148 results about "Electromagnetic wave transmission" patented technology

The invention discloses an Antarctic ice layer gas and microorganism detection method based on hot-melt drilling digital twinning, and belongs to the technical field of digital technologies and polar scientific investigation engineering. Parameters are collected in real time through various sensors integrated in a hot-melt drill bit and are transmitted to a far-end console through electromagnetic waves; and a complete information flow is presented after the processing of an anomaly checking algorithm and an AI decision early warning system. The system not only can simulate the influence of different temperatures, pressures and drilling speeds on an ice layer so as to optimize a drilling parameter combination in real time, but also can synchronously map key indexes such as drill bit wear and system efficiency in combination with Internet of Things sensor data and a digital twinning technology. Besides, the collected bubble samples are subjected to component analysis through an integrated sensor array, and the characteristics of the microflora are dynamically displayed by using a metabolite identification model, so that accurate data support is provided for polar scientific investigation.

The invention discloses a coil shielding structure for a linear magnetic confinement nuclear fusion device, and relates to the technical field of nuclear fusion reactors. Comprising a first shielding layer made of a metal material and capable of coating a coil conductor in an insulating manner; and the second shielding layer is made of a metal material and is coated outside the first shielding layer, and an outer cold flow channel is arranged between the second shielding layer and the first shielding layer. The multiple shielding layers are arranged in a laminated mode, electromagnetic wave conduction can be hindered by consuming electromagnetic energy for multiple times, eddy currents generated by a variable magnetic field on coil conductors (quasi-steady-state and cusped coils) are reduced, temperature rise of the coils is reduced, the current-carrying capacity of the coils is improved, the thickness of the shielding layers can be designed to be very thin, and the shielding layers are not prone to deformation. While the eddy current is reduced, the design cost of a conductor material and the self mass of a magnet system are reduced, and meanwhile, the second shielding layer can serve as a stress part to reinforce the mechanical structural strength of the magnet and prevent electromagnetic force from directly acting on a magnet coil to influence the established structure of the magnet coil.

The invention provides a prospecting system and method based on software defined radio, and belongs to the technical field of mineral detection, and the system comprises a software defined radio transmitting device which is used for generating transmitting parameters based on the geological structure and detection requirements of a to-be-detected area, an electromagnetic wave emission signal emitted to the to-be-detected area is generated based on the emission parameter; the software-defined radio receiving equipment is used for receiving electromagnetic wave receiving signals propagated in the to-be-detected area; and the mineral analysis module is used for determining a distortion mode based on the electromagnetic wave transmitting signal and the electromagnetic wave receiving signal, and determining the type and grade of minerals based on the distortion mode. According to the invention, the high flexibility of the software defined radio technology is utilized, rapid adjustment of emission parameters is realized to adapt to different geological structures and detection requirements, and the prospecting efficiency of the system is improved. Meanwhile, mineral detection is achieved based on the distortion mode, manual work is not needed, and the mineral detection accuracy is improved.

A frequency selective unit, a frequency selective surface, and an antenna base station. The frequency selective unit comprises a metal reflector plate and at least two conductive material pattern layers, wherein through holes are provided in the metal reflector plate, the at least two conductive material pattern layers run through the through holes, and there is a gap between the conductive material pattern layers and the metal reflector plate; and at least one conductive material pattern layer comprises a first transmission mode, and at least the other conductive material pattern layer comprises a second transmission mode, and in a transition band, electromagnetic waves in the two transmission modes have opposite phases and cancel each other, such that the electromagnetic waves cannot be transmitted through the frequency selective unit; moreover, an electromagnetic wave transmission zero can be generated in the transition band, and a sharp roll-off is formed at an out-of-band edge of a second band, thereby realizing high-frequency selectivity. The conductive material pattern layers are not parallel to the metal reflector plate, the transmission direction of the electromagnetic waves is parallel to the surfaces of the conductive material pattern layers, and it is not necessary to provide a metallized via hole between the at least two conductive material pattern layers to perform electrical connection, thereby simplifying the manufacturing process and processing difficulty of the frequency selective unit.

The invention discloses a microwave heating radiation antenna design method for strengthening hydrate development, and relates to the technical field of natural gas hydrate heating strengthening yield increase. A rectangular waveguide antenna is selected as a basic structure of microwave heating radiation antenna design; a slot is formed in the outer wall of the rectangular waveguide antenna, slot parameters are designed, waveguide parameters are calculated according to the waveguide size and the working frequency, and the slot period is determined to optimize the length and the shape of the slot. The rectangular waveguide antenna is adopted as a basic structure, efficient transmission and radiation of microwave energy are achieved by optimizing slotted hole parameters, the rectangular waveguide antenna has good electromagnetic wave transmission characteristics, uniform distribution of the microwave energy in a reservoir can be ensured by combining the designed slotted hole layout, energy loss is reduced, and the energy utilization rate is improved. In the marine hydrate exploitation process, the antenna can rapidly and effectively increase the reservoir temperature, sufficient driving force is provided for hydrate decomposition, and therefore the exploitation efficiency is improved.

To provide a dielectric constant measuring method for reducing an analysis error of a dielectric constant in measurement by a free space method.SOLUTION: The method includes a step of preparing a first complex electric field distribution on an incident plane P1 of a dielectric sample 33, a step of preparing a second complex electric field distribution on an emission plane P2 of an electromagnetic wave transmitted from a receiving horn antenna and assumed to be incident on the dielectric sample 33 in a direction opposite to an emission direction of the electromagnetic wave, a step of calculating an angular spectrum distribution on a wave number space by inverse Fourier transformation of the first complex electric field distribution, a step of measuring a thickness of the dielectric sample 33 in a direction along an electromagnetic wave transmission direction, a step of calculating a reference of a complex electric field distribution which is a complex electric field distribution when the electromagnetic wave propagates in a free space by a distance corresponding to the thickness, and a step of obtaining a third complex electric field distribution of the electromagnetic wave propagating in the emission direction on the emission plane P2.SELECTED DRAWING: Figure 2

A Ka-band double-layer substrate integrated waveguide directional coupler belongs to the technical field of communication and comprises two layers of laminated dielectric substrates, a plurality of mounting holes are formed in the surfaces of the dielectric substrates and used for mounting waveguides; after the two layers of dielectric substrates are laminated, the surface between the outer surface and the dielectric substrates is coated with copper, and the wide wall part of the outer surface is provided with a mounting hole matched with the mounting hole of the dielectric substrate, a butt joint groove used for being in butt joint with the waveguide port, and a metalized through hole penetrating through the two layers of dielectric substrates. Coupling grooves which are regularly arranged are formed in the wide wall between the two layers of dielectric substrates in the electromagnetic wave transmission direction and used for coupling electromagnetic waves of one layer of dielectric substrate to the other layer of dielectric substrate. The feed structure adopts a waveguide-substrate integrated waveguide transition structure, the bandwidth is relatively wide, the waveguide joint is used as a feed end interface, and the transmission loss is relatively small. The two substrate integrated waveguide wide-wall coupling structures improve the miniaturization degree of the product.

Various embodiments of the present disclosure relate to a low-E film to which an electromagnetic wave transmission pattern of a specific frequency is applied. The low-E film comprises: an insulating layer made of an insulating material; and a metal coating layer including a metal or metal oxide coated on one surface of the insulating layer. The metal coating layer has a first pattern formed by removing a portion of the metal coating layer, and the first pattern includes a pattern having a plurality of oval surfaces of an identical shape within a rectangular unit cell, and the pattern having the plurality of oval surfaces is arranged with the long axes of the respective oval surfaces at constant angles, and the long axes of the pattern having the oval surfaces or the extension lines of the long axes meet at one intersection point located at the middle point of the unit cell.

The present invention discloses a broadband dual-polarization antenna array, comprising a radiating network and a feeding network. The feeding network is used to convert electromagnetic waves in the form of a TEM mode input thereto into electromagnetic waves in the form of a TE10 mode and transmit them to the radiating network. The radiating network is used to radiate the electromagnetic waves transmitted thereto by the feeding network into free space. The radiating network is realized by arranging a partition structure consisting of four levels of metal steps in a rectangular slot in combination with metal branches arranged above the partition structure. The feeding network is realized based on a full parallel feed network consisting of a ridge waveguide structure, a micro-coaxial structure and a magic T. The advantage is that while having high gain and high efficiency, the bandwidth can cover the Ku band, meeting the requirements of Ku-band satellite communications.

To provide a laminate structure that can obtain electromagnetic wave transmission or blocking performance required for design while using a metal layer as it is without processing it.SOLUTION: A laminate structure 10 is configured such that the intensity of the outgoing wave relative to the incident wave is stronger for electromagnetic waves below a predetermined frequency than for electromagnetic waves above a predetermined frequency, and includes a laminate 1 having at least one plate material 2 and a metal layer 3 laminated on the at least one plate material 2, and a metasurface sheet 4 attached to the laminate 1, and the metasurface sheet 4 is configured such that the intensity of the outgoing wave relative to the incident wave is stronger for electromagnetic waves of the predetermined frequency or higher than for electromagnetic waves of below the predetermined frequency.SELECTED DRAWING: Figure 3

The application discloses a SiON micro-nano fiber membrane with electromagnetic wave transmission and high-temperature heat insulation, and a preparation method and application thereof, and relates to the technical field of ceramic fibers.The fiber membrane is formed by overlapping SiON micro-nano fibers; the arrangement mode of the SiON micro-nano fibers in the fiber membrane is disordered or directional; the diameter of the SiON micro-nano fibers is 100 nm to 1.3 mu m; the content of Si element in the SiON micro-nano fibers is greater than 35 at.%, the content of O element is greater than 30 at.%, the content of N element is greater than 12 at.%, and the content of C element is less than 7 at.%. The SiON fiber membrane prepared by the application has the component / structure characteristics of micro-nano fiber diameter (100-1200 nm), low carbon and amorphous, and exhibits the characteristics of light weight, porosity, wave transmission, heat insulation, high-temperature stability and the like, and is a novel wave transmission and heat insulation integrated fiber material with wide application prospect.

The invention discloses a pilot protection method and device based on instantaneous power total and incremental waveform similarity, and belongs to the technical field of power systems. According to the method, fault detection is started through voltage or current abrupt change, differential capacitance current compensation is carried out based on a full current sampling value, and a compensated voltage value is calculated by combining an electromagnetic wave transmission equation and a line Bergeron model so as to eliminate the influence of line parameters; and judging a passive load branch fault through a current amplitude and an integral value, otherwise, synchronously adopting an instantaneous power full-quantity waveform cosine similarity longitudinal main protection criterion and an instantaneous power increment waveform cosine similarity criterion to identify an internal fault, and overcoming a reliability'dead zone 'defect caused by near-zone fault voltage drop. The method does not need to depend on power frequency phasor calculation, and can improve the sensitivity and reliability of protection in scenes of a high-proportion new energy power grid, a micro-grid and the like.

This application belongs to the field of microwave absorber technology, and particularly relates to a frequency-selective microwave absorber. The frequency-selective absorber includes a support layer having a first surface and a second surface disposed opposite to each other; a first dielectric layer bonded to the first surface; a second dielectric layer bonded to the second surface; a loss layer bonded to the side of the first dielectric layer away from the first surface to absorb electromagnetic waves of a preset frequency band; and a transmission layer bonded to the side of the second dielectric layer away from the second surface, allowing electromagnetic waves of the preset frequency band to pass through. The support layer, the first dielectric layer, the second dielectric layer, the loss layer, and the transmission layer are all transparent structures. This application can solve the technical problem in the prior art where frequency-selective absorbers lack optical transparency.

The utility model discloses an electrostatic shielding aluminum shell resistor which comprises an electrostatic aluminum shell resistor machine, the electrostatic aluminum shell resistor machine comprises a shielding shell, a first sliding groove is formed in the upper end of the interior of the shielding shell, and a second sliding groove is formed in the lower end of the interior of the shielding shell. The interior of the first sliding groove is slidably connected with a first sliding rod, the interior of the second sliding groove is slidably connected with a third sliding rod, and the shielding shell is tightly connected with the sliding rods of the resistor body to form a relatively closed environment, so that propagation of electromagnetic waves penetrating through pores and gaps is reduced; the shielding effectiveness on a high-frequency electromagnetic field can be remarkably enhanced, electromagnetic interference is reduced, and the performance and stability of the whole circuit are improved.

The application provides an electromagnetic transmittance enhancer, and belongs to the technical field of microwave frequency electromagnetic wave regulation and control, comprising a plurality of super units arranged in a rectangular shape. Each super unit comprises a dielectric base, a dielectric substrate and a metal patch, the dielectric substrate is vertically arranged at the middle position on the top of the dielectric base; the metal patch is in an inverted L shape and is arranged on one side of the dielectric substrate; when the electromagnetic wave in the air is incident on the upper surface of the electromagnetic transmittance enhancer, the plurality of super units will simultaneously resonate, the electric field component of the transmitted electromagnetic wave will excite electric dipoles of different lengths in the horizontal and vertical directions of the metal patch, and the electric dipoles will interfere with the incident electromagnetic wave to cancel each other out, so that the resonance zero point of the synthesized dipoles points to the direction of the reflected wave, and the electromagnetic wave is transmitted forward from the gap channel between adjacent units. The electromagnetic transmittance enhancer provided by the application can improve the transmittance of electromagnetic wave transmission to the medium under a large incident angle.

A plasma generator by means of a resonant waveguide is disclosed. The plasma generator comprises: an annular or elliptical central waveguide that includes a plurality of slots on the inner side surface thereof; a first incident waveguide that is tangentially connected to the central waveguide to enable electromagnetic wave communication; an electromagnetic wave supply unit that transmits electromagnetic waves to the incident waveguide; and a plasma chamber that has an electromagnetic wave incident window which is positioned on an outlet side of the slots to seal the inside of the central waveguide, and through which electromagnetic waves introduced through the slots may be radiated to the outside.

This invention relates to the field of measurement while drilling (MWD) technology, specifically a drill collar-type electromagnetic wave transmission wireless MWD downhole tool. It includes a drill collar body, a nested body, a battery module, and a measurement circuit module. A hollow nested body is fitted inside the upper part of the drill collar body. Several first grooves are spaced circumferentially along the outer side of the center of the nested body, each containing a battery module. The measurement circuit module includes a drive module and a sensor module. This invention features a reasonable and compact structure. This drill collar-type electromagnetic wave transmission wireless MWD downhole tool is simple and efficient to operate. It can be docked or disassembled on-site like conventional drilling tools, eliminating the need for cumbersome work such as connecting and tightening measurement sections, measuring angle differences, lifting, wellhead installation, and key alignment with other measurement systems. This saves at least one hour of time. Furthermore, it is handled similarly to conventional drilling tools in terms of transportation and flushing, requiring no meticulous maintenance.

The invention discloses a dielectric-filled metamaterial filter. The dielectric-filled metamaterial filter comprises a waveguide, a plurality of metamaterial resonance units, an input port and an output port. The waveguide is filled with a dielectric material. The plurality of metamaterial resonance units are arranged in the waveguide, and each resonance unit in the plurality of metamaterial resonance units is electromagnetically coupled with at least one adjacent resonance unit. The input port is used for receiving input electromagnetic waves and coupling the input electromagnetic waves to the waveguide. The output port is used for receiving the output electromagnetic wave from the waveguide and transmitting the output electromagnetic wave to the outside of the dielectric-filled metamaterial filter; wherein the output electromagnetic wave is generated by filtering the input electromagnetic wave through the plurality of metamaterial resonance units.

The application discloses a method, system, device, medium and product for ionospheric modeling based on detection data, relates to the field of electromagnetic wave transmission and ionospheric modeling, and comprises the following steps: acquiring GNOS-II detection data of different dates according to a space environment, and screening effective rays based on the correction degree of electron density of the detection data; acquiring grid points through by the effective rays based on a space-based ionospheric inversion method according to corresponding data of the effective rays; determining total electron content of the space-based ionospheric inversion by using a dual-frequency calculation method according to the corresponding data of the effective rays; performing horizontal constraint and vertical constraint on global ionospheric electron density distribution by using a ground-based ionospheric inversion method according to the grid points through by the effective rays and the total electron content of the space-based ionospheric inversion; outputting the constrained global ionospheric electron density distribution to obtain a global ionospheric model. The application realizes real-time high-precision ionospheric construction in a global range.

[Problem] To provide a device and the like with which it is possible to increase power supply efficiency. [Solution] One aspect of the present invention provides a wireless power reception device comprising a power reception waveguide and a tubular ring resonator. The power reception waveguide is configured to be capable of transmitting electromagnetic waves, and is disposed in the vicinity of the ring resonator. The ring resonator is capable of transmitting electromagnetic waves in the circumferential direction, transmits electromagnetic waves transmitted from a power transmission waveguide, which transmits electromagnetic waves, to the power reception waveguide when disposed in the vicinity of the power transmission waveguide, and is configured such that the length in the circumferential direction is longer than the wavelength when said electromagnetic waves are transmitted through the interior of the ring resonator.

The application discloses a UWB high-precision positioning method and system, comprising the following steps: obtaining the one-way radio electromagnetic wave transmission time difference obtained by communication between each base station and a tag in a current single ranging stage, the coordinate information of each base station and the antenna delay compensation curve obtained by pre-solution communication between each base station and the tag; calculating the distance between each base station and the tag according to the obtained data; and determining the real-time position coordinates of the tag according to the calculated distance between each base station and the tag. Advantages: the ranging source data precision between the base station and the tag is improved, and finally the UWB positioning precision is improved.

The application discloses a broadband slot-gap waveguide to microstrip transition structure, and electromagnetic wave transmission is realized through a ridge-gap waveguide and an inverted microstrip line structure between the slot-gap waveguide and the microstrip line, the inverted microstrip line structure comprises an inverted microstrip line dielectric substrate, a gold ball one and a gold ball two which are respectively arranged on a metal ridge of the ridge-gap waveguide and a microstrip line, the inverted microstrip line dielectric substrate is inverted and buckled on the gold ball one and the gold ball two, so that the inverted microstrip line on the inverted microstrip line dielectric substrate is connected with the metal ridge and the microstrip line through the gold ball one and the gold ball two. The application is applied to a millimeter wave frequency band, electromagnetic wave is fed in from the slot-gap waveguide, and finally transmitted to the microstrip line through the ridge-gap waveguide and the inverted microstrip line structure, and the application has the advantages of small loss, high structural stability and the like, is easy to be integrated with other active / passive devices, and is suitable for small unmanned aerial application fields with high requirements on size and weight.

The application discloses a super-structure surface based on a multi-unit periodic array distribution, the super-structure surface is mainly formed by a plurality of micro-structure units arranged periodically, each micro-structure unit comprises a sub-unit A1, a sub-unit B1, a sub-unit A2 and a sub-unit B2, wherein the sub-unit A1 and the sub-unit A2 are in a central symmetric structure, and the sub-unit B1 and the sub-unit B2 are in a central symmetric structure; a wave absorber formed by the super-structure surface comprises a plurality of periodically arranged wave absorption units, each wave absorption unit comprises, from bottom to top, a conductive reflection layer, a medium interlayer, a micro-structure unit layer and a medium top layer; the wave absorber can realize more than 90% electromagnetic wave absorption rate on a frequency band of 8.31-41.75 GHz, and ensures no electromagnetic wave transmission, so that most of electromagnetic wave energy entering the wave absorber is lost under the action of medium loss and ohmic loss; meanwhile, the wave absorber has the characteristics of flexibility, easy preparation, good wave absorption effect and facilitation of integration, and is suitable for technical fields of electromagnetic shielding and microwave imaging.

The application belongs to the field of electromagnetic compatibility, and particularly relates to a characteristic impedance calculation method of an asymmetric transverse electromagnetic cell (ATEM cell) based on a static field theory. First, a simplified modeling is performed on a middle cross section of a main transmission section of the ATEM cell, and then according to basic principles of electromagnetic fields, positive and negative charge distributions of inner and outer conductors under electrostatic field conditions are calculated. Then, the capacitance of the cross section is calculated according to the calculated charge amount, and finally, the characteristic impedance of the middle cross section of the main transmission section of the ATEM cell is calculated by using a characteristic impedance formula of a lossless transmission line. The characteristic impedance of the middle cross section of the main transmission section of the ATEM cell obtained by the method has a small error compared with the actually tested characteristic impedance, and has practical engineering application significance.

The invention discloses a simulation method and device for electromagnetic wave transmission characteristics in dust plasma, and belongs to the technical field of electromagnetic simulation. The method comprises the following steps: acquiring feature distribution data of dust plasma in a reaction cavity of a dust plasma simulation model; wherein the dust plasma is obtained by performing electrochemical reaction on reaction gas and dust particles in the reaction cavity, and each dust particle is placed at a random position of a pre-divided virtual grid of the reaction cavity; calculating electromagnetic field distribution of electromagnetic waves in the dust plasma according to the characteristic distribution data of the dust plasma; and determining transmission characteristics of electromagnetic waves in the dust plasma according to the electromagnetic field distribution. The invention can effectively overcome the practical difficulties that the current dust plasma is difficult to prepare in a laboratory, and the terahertz pulse spectrum transmission measurement system is small in dynamic range, high in complexity and difficult to be fused with a huge plasma generation system for combined measurement.

In a sensing apparatus, an electromagnetic wave generator is housed in a housing container. An electromagnetic wave transmission component is housed in the housing A sensing element is disposed further toward an inner side of the housing container. container than the electromagnetic wave transmission component. A control board is disposed further toward an inner side of the housing container than the electromagnetic wave transmission component. A housing is disposed between the electromagnetic wave transmission component and the sensing element and the control board, and configures a path guiding an electromagnetic wave transmitted through the electromagnetic wave transmission component to the sensing element. A fixing portion is configured as a separate member from the housing and fixes the electromagnetic wave transmission component to the housing. The electromagnetic wave generator generates heat during output of the electromagnetic wave and heat is transferred to the electromagnetic wave transmission component through the fixing portion.

The invention relates to the technical field of composite material damage evaluation and performance prediction, and discloses a thermal-mechanical-chemical-electromagnetic coupling-based integrated calculation method for ablation damage and electromagnetic wave transmission performance of a quartz fiber reinforced composite material under laser irradiation. The method comprises the following steps: acquiring verification data through a laser ablation experiment and an electromagnetic wave transmission test, establishing a laser damage numerical model of the quartz fiber reinforced composite material, and correcting a simulation calculation result by using the verification data; secondly, extracting features in a simulation calculation result, performing electromagnetic wave-transparent numerical calculation based on an established electromagnetic wave-transparent performance numerical model, and verifying and correcting through experimental data again; and finally, a verified integrated calculation method is formed. According to the method, organic coupling and integrated prediction from physical and chemical damage to electromagnetic performance degradation are realized, the problems of model separation, excessive geometric simplification, dependence on high-cost experiments and the like in the prior art are solved, and the prediction precision, efficiency and engineering applicability are remarkably improved.

The application discloses a dual-mode dual-circularly polarized antenna array, which comprises a dual-mode feed network and a radiation network stacked in order from bottom to top, the dual-mode feed network is used for transmitting electromagnetic waves in the form of TE10 mode and TEM mode input thereto to the radiation network, and the radiation network is used for radiating electromagnetic waves transmitted by the dual-mode feed network to free space, the dual-mode feed network is a hybrid feed network based on a hollow waveguide structure and an SISL structure, and the radiation network is a hybrid radiation network based on a partition structure and a stepped horn structure; the dual-mode dual-circularly polarized antenna array has the advantages of low profile, low sidelobe, simple structure and capability of being applied to a high-gain scene.

This application relates to a dual-band frequency selective surface structure, in which an aerogel layer serves as the intermediate dielectric layer, and two single-level frequency selective surface units are arranged on opposite sides. Each single-level frequency selective surface unit is formed by two ceramic layers sandwiching a periodic metal structure, thus forming a coupled structure of a dual-layer frequency selective surface. This coupled structure can improve the selectivity of the frequency response to electromagnetic waves, thereby effectively shielding electromagnetic waves outside the operating frequency band. The combination of ceramic and aerogel layers can ensure the transmission stability of electromagnetic waves during incident, maintaining a stable electromagnetic transmission response even when electromagnetic waves are incident at large angles. At the same time, it can achieve low-loss transmission of electromagnetic waves within the operating frequency band, effectively balancing the angular stability and high frequency selectivity of dual-band electromagnetic wave transmission. This solves the technical problems of existing multi-frequency selective surfaces having poor angular stability, poor out-of-band suppression, and the inability to simultaneously achieve both angular stability and high selectivity.

The application relates to a dual-polarized low-temperature compact receiving front-end device capable of realizing rapid phase adjustment, which comprises a vacuum sealing window, a heat insulation waveguide, a polarization network, a waveguide coupler, a low-temperature isolator, a low-temperature amplifier and a vacuum refrigeration system. The vacuum refrigeration system comprises a cold head, a cold plate, an expander, a vacuum Dewar and a cold screen. Different electromagnetic wave transmission forms are adopted to form dual-polarized signals, the signals are transmitted to a rectangular waveguide form, the rectangular waveguide transmission distance difference is utilized, a rectangular waveguide diaphragm is added for the adjustment of the phase difference of the dual-polarized signals, the waveguide coupler and the polarizer are only needed to be disassembled, the waveguide diaphragm with the corresponding thickness is added, and the screw is fixed back, so that the adjustment of the phase difference between the dual-polarized signals can be rapidly and effectively realized, other electrical performances are not affected, and the original assembly relationship is ensured.