U-shaped digital transmission power amplifier waveguide component layout structure with common bottom plate across cabin sections

Abstract

The present invention provides a cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure, including a cabin structure, a digital transmission power amplifier waveguide component and a digital transmission antenna; the digital transmission power amplifier waveguide component and the digital transmission antenna are both arranged on the cabin structure; the cabin structure includes an upper cabin, a lower cabin, a ground-facing side panel, a left side panel and a right side panel; the digital transmission power amplifier waveguide component includes a power amplifier filter component, a cabin-penetrating waveguide component, a detachable waveguide component and a soft-hard combination waveguide component; the power amplifier filter component is arranged on the lower cabin, and the soft-hard combination waveguide component is located on the ground-facing side panel. The digital transmission power amplifier component of the present invention is based on single-board assembly, and the integrated test is simple, and the guarantee conditions are simple. The cross-cabin form greatly expands the spatial installation span of the digital transmission power amplifier component and the digital transmission antenna, and effectively resolves the contradiction of the tight space layout of the comprehensive satellite on the ground.

Description

Technical Field

[0001] The present invention relates to the technical field of overall layout of spacecraft, and in particular to a cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure. Background Art

[0002] With the increasing requirements for space-based remote sensing detection functions, the increasing number of satellite payloads, the increasing service life, the increasing reliability requirements, and the decreasing satellite development cycle, satellite development faces a series of new environments. On the one hand, the ground layout space for satellites is becoming increasingly tight, and the layout position constraints of extraterrestrial active components such as driving pointing antennas are becoming increasingly strict, resulting in the inability of two-dimensional driven digital transmission antennas to be arranged adjacent to their power amplifier components; on the other hand, the backup of power amplifier components is becoming increasingly complex and diverse, resulting in an increasingly large installation envelope, making it impossible to centrally install them in a single cabin, and the assembly and integration testing of power amplifier components is becoming increasingly complex; at the same time, frequent wired / wireless state switching is required during the testing of the entire satellite, and the modification is cumbersome, resulting in low testing efficiency. In view of the above situation, the present invention provides a cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout, and has been applied and implemented in the development of relevant satellite models in the field of atmospheric environment monitoring of national civil space infrastructure.

[0003] The document "Integrated Structural Design of High-Power Components Based on Waveguide Synthesis" (Electronic Mechanical Engineering, 2019.2) analyzes the shortcomings of the separate structure of components and waveguide synthesizers. Patent document with publication number CN104269598B discloses a waveguide power distribution network for Ka band, which includes a plurality of waveguide E-plane T-shaped structures cascaded; wherein each level of waveguide E-plane T-shaped structure includes an input waveguide, an output waveguide, a tuning structure and a tuning step; the output end of the previous level of waveguide E-plane T-shaped structure is connected to the input end of the next level of waveguide E-plane T-shaped structure; the input waveguide is interconnected with the output waveguide in a certain form, and the two ends of the output waveguide are symmetrical about the center of the connection between the output waveguide and the input waveguide; the tuning structure is a recessed structure located on the surface of the output waveguide, which is located on the surface opposite to the connection position between the output waveguide and the input waveguide; the tuning step is located on the surface of the output waveguide port, and is located on the side of the output waveguide surface where the tuning structure is located; each level of waveguide E-plane T-shaped structure works in the main mode; the tuning structure is a cubic recessed structure; the tuning step is a cubic structure. The patent document with the publication number CN103391058B discloses a miniaturized solid-state power amplifier device suitable for deep space exploration. The present invention can be widely used in various types of deep space exploration solid-state power amplifier products. The solid-state power amplifier device includes a splitter, a DC / DC power conversion circuit, a power switching circuit and a microwave amplifier circuit. The patent document with the publication number CN203942501U discloses a Ku-band switch power amplifier component, including a PIN switch circuit, a microwave amplifier circuit, and a power supply / control circuit. The input signal is modulated by the PIN switch circuit and output to the microwave amplifier circuit. The microwave amplifier circuit performs active power amplification and power division processing on the input signal to generate two signal outputs. The PIN switch circuit includes a bias circuit and a plurality of cascaded PIN switches. The external PIN switch modulated pulse is applied to the PIN switch after pulse compression, acceleration and high-frequency choking by the bias circuit; the microwave amplifier circuit is composed of a microwave active amplifier, an isolator and a power divider connected in sequence, and the isolator is located on the microstrip transmission line after the microwave active amplifier; the power supply / control circuit provides voltage stabilization, negative power protection and drive signals for the microwave amplifier circuit. The patent document with publication number CN207475496U discloses an X-band solid-state power amplifier component, which is characterized by including a power module, a control and measurement module, a heat dissipation module, a four-way power distributor module and a final power amplifier module; the final power amplifier module is provided with four, respectively corresponding to the four-way power distributor module; the four-way power distributor module is arranged directly behind the final power amplifier module; the four-way power distributor module is used to receive the signal from the signal source and divide it into four paths to drive the final power amplifier module respectively; the control and measurement module includes a timing circuit module, a self-test circuit module, a temperature compensation circuit module and an overcurrent protection circuit. None of the above five documents involve component layout. Summary of the invention

[0004] In view of the defects in the prior art, the purpose of the present invention is to provide a U-shaped digital transmission power amplifier stage waveguide component layout structure with a common bottom plate across cabin sections.

[0005] According to the present invention, a cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure includes a cabin structure, a digital transmission power amplifier waveguide component and a digital transmission antenna; the digital transmission power amplifier waveguide component and the digital transmission antenna are both arranged on the cabin structure;

[0006] The cabin structure comprises an upper cabin, a lower cabin, a ground-facing side plate, a left side plate and a right side plate; the upper cabin and the lower cabin are connected, the ground-facing side plate is arranged on the upper cabin, and the left side plate and the right side plate are arranged on both sides of the lower cabin respectively; the data transmission antenna is arranged on the ground-facing side plate;

[0007] The digital transmission power amplifier waveguide assembly includes a power amplifier filter assembly, a cabin penetration waveguide assembly, a detachable waveguide assembly and a soft-hard combination waveguide assembly; the power amplifier filter assembly and the soft-hard combination waveguide assembly are connected and arranged through the detachable waveguide assembly, and the cabin penetration waveguide assembly is arranged on the detachable waveguide assembly;

[0008] The power amplifier filter assembly is arranged on the lower cabin body, and the soft-hard combination waveguide assembly is located on the ground-facing side panel.

[0009] Preferably, the upper cabin body comprises an upper cabin bottom plate, an upper left bulkhead and an upper right bulkhead;

[0010] The upper cabin bottom plate is arranged on the lower cabin body, and the upper left partition plate and the upper right partition plate are arranged on the upper cabin bottom plate at intervals.

[0011] Preferably, the lower cabin body comprises a lower cabin bottom plate, a lower left bulkhead and a lower right bulkhead;

[0012] The lower left partition and the lower right partition are spaced apart on the lower cabin bottom plate, one end of the lower left partition away from the lower cabin bottom plate is connected to the upper cabin body, and one end of the lower right partition away from the lower cabin bottom plate is connected to the upper cabin body.

[0013] Preferably, the cabin-penetrating waveguide assembly includes a left transverse cabin-penetrating waveguide assembly, a right transverse cabin-penetrating waveguide assembly, a left longitudinal cabin-penetrating waveguide assembly, and a right longitudinal cabin-penetrating waveguide assembly;

[0014] The left transverse cabin penetration waveguide assembly, the right transverse cabin penetration waveguide assembly, the left longitudinal cabin penetration waveguide assembly and the right longitudinal cabin penetration waveguide assembly are all arranged on the detachable waveguide assembly;

[0015] The left transverse cabin-penetrating waveguide assembly and the left longitudinal cabin-penetrating waveguide assembly are located at one end of the lower cabin body, and the right transverse cabin-penetrating waveguide assembly and the right longitudinal cabin-penetrating waveguide assembly are located at the other end of the lower cabin body.

[0016] Preferably, the left transverse cabin-penetrating waveguide assembly and the right transverse cabin-penetrating waveguide assembly are symmetrically arranged at both ends of the lower cabin body, and the left longitudinal cabin-penetrating waveguide assembly and the right longitudinal cabin-penetrating waveguide assembly are symmetrically arranged at both ends of the lower cabin body.

[0017] Preferably, the detachable waveguide assembly comprises a left detachable waveguide assembly and a right detachable waveguide assembly;

[0018] The left detachable waveguide assembly and the right detachable waveguide assembly are respectively arranged at two ends of the lower cabin body.

[0019] Preferably, the left detachable waveguide assembly and the right detachable waveguide assembly are symmetrically arranged at two ends of the lower cabin.

[0020] Preferably, the soft-hard combination waveguide assembly comprises a left soft-hard combination waveguide assembly and a right soft-hard combination waveguide assembly;

[0021] The left soft-hard combined waveguide component and the right soft-hard combined waveguide component are symmetrically arranged at two ends of the upper cabin body.

[0022] Preferably, the left soft-hard combined waveguide assembly includes a soft waveguide and a cavity centerline; the soft waveguide and the cavity centerline are arranged on the ground-facing side plate.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention proposes and implements a cross-cabin common bottom board layout scheme for the digital transmission power amplifier stage, which effectively breaks through the spatial layout constraints of the power amplifier stage components and the digital transmission antenna, and at the same time ensures the assembly of the power amplifier stage components on a single board, and the integrated test guarantee conditions are simple;

[0025] 2. The present invention proposes and implements a classified modular symmetrical layout of power amplifier components, which has a high process reuse rate and simplifies the assembly and adjustment of waveguide components;

[0026] 3. The present invention proposes and implements an L-shaped detachable waveguide module layout connection scheme. When switching and refitting the digital transmission wired and wireless tests, there is no need to dismantle the ground side where the digital transmission power amplifier stage is located, which effectively improves the satellite test efficiency;

[0027] 4. The present invention can be applied to satellite layout design and assembly implementation for complex function backup power amplifier waveguide components and data transmission antennas with large installation spans and frequent switching and modification of data transmission wired / wireless test states;

[0028] 5. The present invention solves the problems of layout matching and test operation simplicity of power amplifier waveguides related to digital transmission antennas. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0030] Figure 1 It is an axonometric diagram of the layout structure of the cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component of the present invention;

[0031] Figure 2 It is a front view of the layout structure of the cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component of the present invention;

[0032] Figure 3 for Figure 2 An enlarged schematic diagram of part A;

[0033] Figure 4 Schematic diagram of the relationship between the soft waveguide of the power amplifier stage component and the data transmission antenna.

[0034] The figure shows:

[0035] Cabin structure 100 Cabin-penetrating waveguide assembly 220

[0036] Upper cabin 110 Left transverse cabin waveguide assembly 221

[0037] Upper cabin bottom plate 111 Right transverse cabin waveguide assembly 222

[0038] Upper left bulkhead 112 Left longitudinal through-cabin waveguide assembly 223

[0039] Upper right bulkhead 113 Right longitudinal through-cabin waveguide assembly 224

[0040] Lower cabin 120 Removable waveguide assembly 230

[0041] Lower cabin bottom plate 121 Left detachable waveguide assembly 231

[0042] Lower left partition 122 Right removable waveguide assembly 232

[0043] Lower right partition 123 Soft and hard combination waveguide component 240

[0044] Side plate to the ground 101 Left soft and hard combined waveguide component 241

[0045] Left side panel 102 soft waveguide 2411

[0046] Right side plate 103 cavity center axis 2412

[0047] Digital power amplifier waveguide component 200 Right soft and hard combination waveguide component 242

[0048] Power amplifier filter component 210 Data transmission antenna 300 DETAILED DESCRIPTION

[0049] The present invention is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those of ordinary skill in the art, several changes and improvements can also be made without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0050] like Figures 1 to 4 As shown, a cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure provided by the present invention includes a cabin structure 100, a digital transmission power amplifier waveguide component 200 and a digital transmission antenna 300, the digital transmission power amplifier waveguide component 200 and the digital transmission antenna 300 are both arranged on the cabin structure 100, the cabin structure 100 includes an upper cabin 110, a lower cabin 120, a ground side plate 101, a left side plate 102 and a right side plate 103, the upper cabin 110 and the lower cabin 120 are connected, the ground side plate 101 is arranged on the upper cabin 110, the left side plate 102 and the right side plate 103 are respectively It is arranged on both sides of the lower cabin body 120, and the digital transmission antenna 300 is arranged on the ground-facing side panel 101. The digital transmission power amplifier stage waveguide component 200 includes a power amplifier filter component 210, a cabin-penetrating waveguide component 220, a detachable waveguide component 230 and a soft-hard combination waveguide component 240. The power amplifier filter component 210 and the soft-hard combination waveguide component 240 are connected and arranged through the detachable waveguide component 230. The cabin-penetrating waveguide component 220 is arranged on the detachable waveguide component 230. The power amplifier filter component 210 is arranged on the lower cabin body 120, and the soft-hard combination waveguide component 240 is located on the ground-facing side panel 101.

[0051] The upper cabin body 110 includes an upper cabin bottom plate 111, an upper left bulkhead 112 and an upper right bulkhead 113. The upper cabin bottom plate 111 is arranged on the lower cabin body 120, and the upper left bulkhead 112 and the upper right bulkhead 113 are arranged at intervals on the upper cabin bottom plate 111. The lower cabin body 120 includes a lower cabin bottom plate 121, a lower left bulkhead 122 and a lower right bulkhead 123. The lower left bulkhead 122 and the lower right bulkhead 123 are arranged at intervals on the lower cabin bottom plate 121, and one end of the lower left bulkhead 122 away from the lower cabin bottom plate 121 is connected to the upper cabin body 110, and one end of the lower right bulkhead 123 away from the lower cabin bottom plate 121 is connected to the upper cabin body 110.

[0052] The cabin penetration waveguide assembly 220 includes a left transverse cabin penetration waveguide assembly 221, a right transverse cabin penetration waveguide assembly 222, a left longitudinal cabin penetration waveguide assembly 223 and a right longitudinal cabin penetration waveguide assembly 224. The left transverse cabin penetration waveguide assembly 221, the right transverse cabin penetration waveguide assembly 222, the left longitudinal cabin penetration waveguide assembly 223 and the right longitudinal cabin penetration waveguide assembly 224 are all arranged on a detachable waveguide assembly 230. The left transverse cabin penetration waveguide assembly 221 and the left longitudinal cabin penetration waveguide assembly 223 are located at one end of the lower cabin body 120, and the right transverse cabin penetration waveguide assembly 222 and the right longitudinal cabin penetration waveguide assembly 224 are located at the other end of the lower cabin body 120. The left transverse cabin penetration waveguide assembly 221 and the right transverse cabin penetration waveguide assembly 222 are symmetrically arranged at both ends of the lower cabin body 120, and the left longitudinal cabin penetration waveguide assembly 223 and the right longitudinal cabin penetration waveguide assembly 224 are symmetrically arranged at both ends of the lower cabin body 120.

[0053] The detachable waveguide assembly 230 includes a left detachable waveguide assembly 231 and a right detachable waveguide assembly 232, and the left detachable waveguide assembly 231 and the right detachable waveguide assembly 232 are respectively arranged at the two ends of the lower cabin 120. The left detachable waveguide assembly 231 and the right detachable waveguide assembly 232 are symmetrically arranged at the two ends of the lower cabin 120. The soft-hard combination waveguide assembly 240 includes a left soft-hard combination waveguide assembly 241 and a right soft-hard combination waveguide assembly 242, and the left soft-hard combination waveguide assembly 241 and the right soft-hard combination waveguide assembly 242 are symmetrically arranged at the two ends of the upper cabin 110. The left soft-hard combination waveguide assembly 241 includes a soft waveguide 2411 and a cavity center axis 2412, and the soft waveguide 2411 and the cavity center axis 2412 are arranged on the ground side plate 101.

[0054] Example 1 :

[0055] A U-shaped digital transmission power amplifier waveguide component layout with a common bottom plate across cabin sections, wherein the digital transmission power amplifier waveguide component is arranged in a U shape on the inner side of a satellite ground side plate, and the component passes through multiple cabin sections formed by satellite cabin plates such as partitions and layer plates.

[0056] The digital transmission power amplifier-level waveguide assembly consists of four major modules. The first part is the power amplifier filter module composed of a power amplifier, a switch, a filter and fixed waveguides connected to each other; the second part is the through-cabin waveguide module composed of a straight fixed waveguide that passes through the satellite cabin board; the third part is a detachable waveguide module composed of an L-shaped waveguide for easy switching of ground measurement status; the fourth part is a soft-hard combined waveguide module composed of a soft waveguide connected to the digital transmission antenna and a hard waveguide connected to the detachable waveguide module.

[0057] The cabin-penetrating waveguide module, detachable waveguide module and soft-hard combination waveguide module are all separate multi-body structures distributed on both sides. The power amplifier filter module is integrated and centrally arranged in a single cabin partition in the middle of the satellite, and other cabin-penetrating waveguide modules, detachable waveguide modules and soft-hard combination waveguide modules are arranged on both sides of the power amplifier filter module. The cabin-penetrating waveguide module is generally composed of two types of modules: the horizontal cabin-penetrating waveguide module and the longitudinal cabin-penetrating waveguide module. The specific number of cabin-penetrating waveguide modules is determined according to the layout of the satellite partitions and layer panels.

[0058] The power amplifier filter module is located in the middle, and its two sides are connected in sequence to the transverse cabin waveguide module, the detachable waveguide module, the longitudinal cabin waveguide module and the soft-hard combination waveguide module. The central axis of the soft waveguide cavity of the soft-hard combination waveguide module coincides with the central axis of the correspondingly connected data transmission antenna waveguide cavity. The distance between the connection surface of the detachable waveguide module and the transverse cabin waveguide module and the longitudinal cabin waveguide module and the adjacent partition or layer is determined by the process operation space. The detachable waveguide module is located on the outer partition of the cabin. After the satellite removes the side panels on both sides of the ground, the L-shaped waveguide can be disassembled or installed.

[0059] This embodiment adopts a U-shaped symmetrical layout with waveguide classification modularization and partially detachable L-shaped waveguides to arrange the digital transmission power amplifier stage waveguide components on a single side panel in a cross-cabin form.

[0060] Example 2 :

[0061] A cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout mainly involves two cabin structures, digital transmission power amplifier waveguide components, digital transmission antennas, a distance from a layer plate 001, a distance from a partition plate 002 and a symmetry axis 003, etc.

[0062] The two cabin structures mainly include the upper cabin, the lower cabin, the ground side plate, the left side plate, and the right side plate. The upper cabin mainly includes the upper cabin bottom plate, the upper left bulkhead, and the upper right bulkhead. The lower cabin mainly includes the lower cabin bottom plate, the lower left bulkhead, and the lower right bulkhead.

[0063] The digital power amplifier waveguide components mainly involve power amplifier filter modules, cabin penetration waveguide modules, detachable waveguide modules, and soft-hard combination waveguide modules. The cabin penetration waveguide modules mainly involve the left transverse cabin penetration waveguide module, the right transverse cabin penetration waveguide module, the left longitudinal cabin penetration waveguide module, and the right longitudinal cabin penetration waveguide module. The detachable waveguide modules mainly involve the left detachable waveguide module and the right detachable waveguide module. The soft-hard combination waveguide modules mainly involve the left soft-hard combination waveguide module and the right soft-hard combination waveguide module. The left soft-hard combination waveguide module involves the soft waveguide and the center axis of the cavity.

[0064] The present embodiment describes a cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout that is convenient for testing and modification. The main feature is that the digital transmission power amplifier waveguide component is arranged in a U shape on the inner side of a satellite-to-ground side panel. At the same time, the component passes through two cabin sections, namely the upper cabin body and the lower cabin body, which are formed by satellite cabin panels such as the upper left bulkhead, the upper right bulkhead, the lower left bulkhead, the lower right bulkhead and the upper cabin bottom plate and the lower cabin bottom plate.

[0065] The digital transmission power amplifier waveguide assembly consists of four major modules. The first part is the power amplifier filter module composed of a power amplifier, a switch, a filter and fixed waveguides connected to each other. The second part is a through-cabin waveguide module composed of straight fixed waveguides passing through the satellite upper cabin bottom plate, the lower left bulkhead, the lower right bulkhead and other cabin plates. The third part is a detachable waveguide module composed of an L-shaped waveguide for easy switching of ground measurement status. The fourth part is a soft-hard combined waveguide module composed of a soft waveguide connecting the digital transmission antenna and a hard waveguide connecting the detachable waveguide module.

[0066] The cabin-penetrating waveguide module, the detachable waveguide module and the soft-hard combination waveguide module are all separate multi-body structures distributed on both sides, that is, the cabin-penetrating waveguide module is composed of a separated left transverse cabin-penetrating waveguide module, a right transverse cabin-penetrating waveguide module, a left longitudinal cabin-penetrating waveguide module and a right longitudinal cabin-penetrating waveguide module; the detachable waveguide module is composed of a separated left detachable waveguide module and a right detachable waveguide module; the soft-hard combination waveguide module is composed of a separated left soft-hard combination waveguide module and a right soft-hard combination waveguide module.

[0067] The power amplifier and filter module is integrated and centrally arranged in the middle partition of the satellite's lower cabin, which is composed of the upper cabin floor, the lower cabin floor, the lower left partition, and the lower right partition; other through-cabin waveguide modules, detachable waveguide modules, and soft-hard combination waveguide modules are arranged on both sides of the power amplifier and filter module.

[0068] The cabin-penetrating waveguide module is composed of two types of modules: a transverse cabin-penetrating waveguide module composed of a left transverse cabin-penetrating waveguide module, a right transverse cabin-penetrating waveguide module, a left longitudinal cabin-penetrating waveguide module and a right longitudinal cabin-penetrating waveguide module.

[0069] The power amplifier filter module is located in the middle, and its left side is connected in sequence to the left transverse cabin-penetrating waveguide module, the left detachable waveguide module, the left longitudinal cabin-penetrating waveguide module and the left soft-hard combination waveguide module; its right side is connected in sequence to the right transverse cabin-penetrating waveguide module, the right detachable waveguide module, the right longitudinal cabin-penetrating waveguide module and the right soft-hard combination waveguide module.

[0070] The cavity center axis of the soft waveguide of the soft-hard combined waveguide module coincides with the cavity center axis of the waveguide of the corresponding connected data transmission antenna.

[0071] The distance between the connection surface of the detachable waveguide module and the left transverse through-cabin waveguide module and the lower left bulkhead is determined by the process operation space; the distance between the connection surface of the detachable waveguide module and the left longitudinal through-cabin waveguide module and the upper cabin bottom plate is determined by the process operation space; the distance between the connection surface of the detachable waveguide module and the right transverse through-cabin waveguide module and the lower right bulkhead, and the distance between the connection surface of the detachable waveguide module and the right longitudinal through-cabin waveguide module and the upper cabin bottom plate are also determined by the process operation space (only the left half is shown in the figure, and the right half is symmetrical about the axis of symmetry).

[0072] The detachable waveguide module is located on the outer partition of the lower cabin. After the left and right panels on both sides of the satellite's ground-facing side panel are removed, the L-shaped waveguide can be disassembled or installed without removing the ground-facing side panel equipped with the digital transmission power amplifier-level waveguide assembly and the digital transmission antenna.

[0073] The digital transmission power amplifier stage component of the present invention is based on single-board assembly, and the integrated test is simple and the guarantee conditions are simple. The cross-cabin form greatly expands the spatial installation span of the digital transmission power amplifier stage component and the digital transmission antenna, and effectively resolves the contradiction between the tight space layout of the comprehensive satellite and the ground. The L-shaped waveguide can be decoupled and disassembled, which greatly simplifies the modification and implementation of the digital transmission wired / wireless test state switching, and improves the satellite assembly and testing efficiency.

[0074] Those skilled in the art know that, in addition to realizing the system and its various devices, modules, and units provided by the present invention in a purely computer-readable program code, it is entirely possible to realize the same functions in the form of logic gates, switches, application-specific integrated circuits, programmable logic controllers, and embedded microcontrollers by logically programming the method steps. Therefore, the system and its various devices, modules, and units provided by the present invention can be considered as a hardware component, and the devices, modules, and units included therein for realizing various functions can also be regarded as structures within the hardware component; the devices, modules, and units for realizing various functions can also be regarded as both software modules for realizing the method and structures within the hardware component.

[0075] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0076] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.

Claims

1. A U-shaped digital transmission power amplifier waveguide component layout structure with a common bottom plate across cabin sections, characterized in that: It comprises a cabin structure (100), a digital transmission power amplifier waveguide component (200) and a digital transmission antenna (300); the digital transmission power amplifier waveguide component (200) and the digital transmission antenna (300) are both arranged on the cabin structure (100); The cabin structure (100) comprises an upper cabin (110), a lower cabin (120), a ground-facing side plate (101), a left side plate (102) and a right side plate (103); the upper cabin (110) and the lower cabin (120) are connected, the ground-facing side plate (101) is arranged on the upper cabin (110), and the left side plate (102) and the right side plate (103) are respectively arranged on both sides of the lower cabin (120); the data transmission antenna (300) is arranged on the ground-facing side plate (101); The digital transmission power amplifier waveguide component (200) comprises a power amplifier filter component (210), a cabin penetration waveguide component (220), a detachable waveguide component (230) and a soft-hard combination waveguide component (240); the power amplifier filter component (210) and the soft-hard combination waveguide component (240) are connected and arranged via the detachable waveguide component (230), and the cabin penetration waveguide component (220) is arranged on the detachable waveguide component (230); The power amplifier filter component (210) is arranged on the lower cabin (120), and the soft-hard combination waveguide component (240) is located on the ground-facing side plate (101).

2. The cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure according to claim 1 is characterized in that: The upper cabin body (110) comprises an upper cabin bottom plate (111), an upper left partition plate (112) and an upper right partition plate (113); The upper cabin bottom plate (111) is arranged on the lower cabin body (120), and the upper left partition plate (112) and the upper right partition plate (113) are arranged on the upper cabin bottom plate (111) at intervals.

3. The cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure according to claim 1 is characterized in that: The lower cabin body (120) comprises a lower cabin bottom plate (121), a lower left partition plate (122) and a lower right partition plate (123); The lower left bulkhead (122) and the lower right bulkhead (123) are spaced apart on the lower cabin bottom plate (121); one end of the lower left bulkhead (122) away from the lower cabin bottom plate (121) is connected to the upper cabin body (110); and one end of the lower right bulkhead (123) away from the lower cabin bottom plate (121) is connected to the upper cabin body (110).

4. The cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure according to claim 1 is characterized in that: The cabin-penetrating waveguide assembly (220) comprises a left transverse cabin-penetrating waveguide assembly (221), a right transverse cabin-penetrating waveguide assembly (222), a left longitudinal cabin-penetrating waveguide assembly (223) and a right longitudinal cabin-penetrating waveguide assembly (224); The left transverse cabin penetration waveguide component (221), the right transverse cabin penetration waveguide component (222), the left longitudinal cabin penetration waveguide component (223), and the right longitudinal cabin penetration waveguide component (224) are all arranged on the detachable waveguide component (230); The left transverse cabin-penetrating waveguide component (221) and the left longitudinal cabin-penetrating waveguide component (223) are located at one end of the lower cabin body (120), and the right transverse cabin-penetrating waveguide component (222) and the right longitudinal cabin-penetrating waveguide component (224) are located at the other end of the lower cabin body (120).

5. The cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure according to claim 4 is characterized in that: The left transverse cabin-penetrating waveguide component (221) and the right transverse cabin-penetrating waveguide component (222) are symmetrically arranged at two ends of the lower cabin body (120), and the left longitudinal cabin-penetrating waveguide component (223) and the right longitudinal cabin-penetrating waveguide component (224) are symmetrically arranged at two ends of the lower cabin body (120).

6. The cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure according to claim 1 is characterized in that: The detachable waveguide component (230) comprises a left detachable waveguide component (231) and a right detachable waveguide component (232); The left detachable waveguide component (231) and the right detachable waveguide component (232) are respectively arranged at two ends of the lower cabin body (120).

7. The cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure according to claim 6 is characterized in that: The left detachable waveguide component (231) and the right detachable waveguide component (232) are symmetrically arranged at two ends of the lower cabin (120).

8. The cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure according to claim 1 is characterized in that: The soft-hard combination waveguide component (240) comprises a left soft-hard combination waveguide component (241) and a right soft-hard combination waveguide component (242); The left soft-hard combined waveguide component (241) and the right soft-hard combined waveguide component (242) are symmetrically arranged at two ends of the upper cabin body (110).

9. The cross-cabin common bottom plate U-shaped digital transmission power amplifier waveguide component layout structure according to claim 8 is characterized in that: The left soft-hard combined waveguide component (241) comprises a soft waveguide (2411) and a cavity center axis (2412); the soft waveguide (2411) and the cavity center axis (2412) are arranged on the ground-facing side plate (101).

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