54 results about "Electromagnetic Compatibility Problem" patented technology

The embodiment of the invention provides an electromagnetic protection structure and electronic equipment. The electromagnetic protection structure comprises a first structural member, and the first structural member comprises a radio frequency source; a first current path is coupled between the second structural member and the first structural member, the first current path comprises a non-linear area, and when the coupling current of the radio frequency source passes through the non-linear area, the non-linear area generates a non-linear effect; and the conductive medium is electrically connected with the first structural member and the second structural member to form a second current path between the second structural member and the first structural member, so that at least one part of coupling current of the radio frequency source flows to the second structural member from the first structural member through the second current path. In the embodiment of the invention, the second current path formed by the conducting medium can shunt the first current path, and the non-linear effect on the first current path is eliminated or weakened, so that the electromagnetic compatibility problem of the electronic equipment caused by the non-linear effect is solved.

The invention discloses a joint design method for an MIMO radar and interference integrated system transceiver, and belongs to the technical field of radar signal processing and electronic warfare. Aiming at the problems of spectrum resource waste, equipment redundancy and electromagnetic compatibility caused by separation of radar detection and interference functions in the prior art, the invention provides an AOFP-based combined waveform and filter design method. A multi-target optimization problem is constructed under energy constraint and peak-to-average ratio limitation, SJNR of a minimum interference target and SJNR of an IRAJ system are taken as targets, a closed-form solution is generated by using a scaling technology, fractional programming and a PML method, and dynamic balance of radar detection and interference functions is realized. The designed waveform has high anti-interference capability and concealment, supports space diversity and time-frequency joint modulation of an MIMO system, and analyzes and verifies strong target echo characteristics and interference suppression performance through a fuzzy function. The calculation complexity of the algorithm and the number of antennas are in a cubic relationship, the convergence speed is high, the comprehensive efficiency of a combat platform in a complex electromagnetic environment can be remarkably improved, and the method is suitable for a new generation of cognitive electronic warfare systems.

The invention discloses a diagnosis and measurement system for an electromagnetic compatibility experiment and a matched rectification system. The diagnosis and measurement system comprises a broadband LISN, a difference and common mode interference separation module, a radiation emission interference positioning module, ultra-wideband current calipers, a system power supply line rectification assembly and a system internal interconnection cable rectification assembly. The system provides stable impedance through a broadband LISN, samples high-frequency and low-frequency interference signals by using a difference and common mode interference separation module and a current caliper, and separates a difference mode component from a common mode component. And the radiated emission interference positioning module detects equipment radiation leakage points and generates a shielding effectiveness report. The rectification assembly quickly solves the electromagnetic compatibility problem of the equipment, and ensures that the test standard is met. The system realizes efficient and accurate electromagnetic interference detection and rectification.

The invention provides an EMC test fixture special for an LRM module, and relates to the field of electromagnetic compatibility testing, and the EMC test fixture comprises a main body structure box, a module installation frame, a cable accessory and an LRM normal temperature test board. The main body structure box is a metal shielding box body, one end of the main body structure box is provided with a module socket hole, the other end of the main body structure box is communicated with a cable threading pipe, the inner wall of the cable threading pipe is filled with a layer of shielding filling copper net, an LRM socket is installed in the module socket hole, and the LRM normal temperature test board is installed on the inner side wall of the main body structure box. The electromagnetic compatibility of the LRM module can be more comprehensively and deeply verified, problems encountered by the LRM module in a test can be accurately analyzed, system fault hidden dangers caused by the electromagnetic compatibility problem are avoided, the main body structure box adopts the metal shielding box body, the inner wall of the cable threading pipe is filled with the shielding filling copper net, the electromagnetic compatibility of the LRM module is improved, the electromagnetic compatibility of the LRM module is improved, and the electromagnetic compatibility of the LRM module is improved. And shielding reeds are arranged around the module socket holes, so that external electromagnetic interference can be effectively shielded.

The invention provides an electromagnetic compatibility problem processing method, device and equipment and a medium, relates to the technical field of electromagnetic compatibility, and aims to improve the rectification efficiency of the electromagnetic compatibility problem and reduce the labor cost. The method comprises the following steps: determining at least one electromagnetic compatibility problem matched with the electromagnetic compatibility problem appearing this time and a solution of the at least one electromagnetic compatibility problem from an electromagnetic compatibility problem solving database; sequentially executing the solution of each electromagnetic compatibility problem in the at least one electromagnetic compatibility problem until the electromagnetic compatibility problem appearing this time is solved; and recording the electromagnetic compatibility problem appearing this time and the solving process of the electromagnetic compatibility problem appearing this time into an electromagnetic compatibility problem solving database to obtain an updated electromagnetic compatibility problem solving database for processing the electromagnetic compatibility problem appearing next time.

The invention discloses a strong electromagnetic protection design method for an electronic warfare unmanned aerial vehicle, and relates to the technical field of electromagnetic protection, electromagnetic interference and electromagnetic compatibility. Establishing an electromagnetic simulation model of the unmanned aerial vehicle and the electronic warfare load, and simulating the electromagnetic environment of the key position; distributing electromagnetic protection indexes of the electronic equipment according to the electromagnetic environment simulation result; front door protection design and rear door protection design are carried out on the equipment level, and comprehensive radio frequency management is carried out on the system level; and carrying out equipment electromagnetic compatibility test verification and full-system electromagnetic compatibility test verification, and finally ensuring compatible work of the unmanned aerial vehicle and the electronic warfare load. The invention provides a top-down strong electromagnetic protection design method for solving the electromagnetic compatibility problem caused by strong electromagnetic interference task loads such as a communication electronic warfare system and a radar electronic warfare system carried by the unmanned aerial vehicle, and the electromagnetic compatibility of the system is improved.

The application discloses a high-density multi-channel Ku-band radio frequency channel integrated micro module, and belongs to the technical field of radio frequency micro systems. The micro module adopts a three-dimensional stacking architecture, and comprises a four-channel transceiving front end IP, a transceiving frequency conversion IP, a local oscillator source IP and a high-density integrated PCB substrate, and the three IPs are silicon-based packages; a received input signal enters the four-channel transceiving front end IP, is subjected to amplitude and phase control, is transmitted to the transceiving frequency conversion IP through the high-density integrated PCB substrate, is subjected to radio frequency frequency gating filtering, is mixed and frequency-converted to an intermediate frequency output. A transmitted input signal enters the transceiving frequency conversion IP, is subjected to frequency mixing and up-conversion, is subjected to radio frequency frequency gating filtering, is transmitted to the four-channel transceiving front end IP through the high-density integrated PCB substrate, is subjected to amplitude and phase control, and is amplified and output through a power amplifier chip. The application adopts a chip preset grounding ring, a silicon substrate independent cavity and an IP shielding cavity, and solves the complex electromagnetic compatibility problem during communication.

The embodiment of the present invention provides an electromagnetic compatibility test system and control method for an electric-powered underwater vehicle, the system comprising: an electromagnetic shielding room; an electromagnetic compatibility test device arranged in the electromagnetic shielding room; an underwater vehicle arranged in the electromagnetic shielding room, which uses electric power as the power source of the propulsion system; a water tank arranged in the electromagnetic shielding room and mounted on the head of the underwater vehicle, in which test water is added to wrap and dissipate the sound wave signal emitted by the sonar detection system of the underwater vehicle; a gear box arranged outside the electromagnetic shielding room; a dynamometer arranged outside the electromagnetic shielding room; the power input shaft of the gear box is connected to the power output shaft of the underwater vehicle through a coupling and a through-wall shielding shaft, and the power output shaft of the gear box is connected to the power input shaft of the dynamometer through a coupling. It can fully expose the electromagnetic compatibility problems of the electrical components of the vehicle and improve the authenticity and effectiveness of the test.

The present application relates to a kind of welding methods of stainless steel target assembly, the welding method includes: in the welding surface of wet back plate, first wire and second wire are arranged alternately, then with wet stainless steel target is buckled, then pressure brazing cooling is carried out, obtains stainless steel target assembly;Wherein, the material of first wire and second wire is different;The surface roughness of first wire is greater than the surface roughness of second wire.The welding method provided by the present application realizes the efficient welding of stainless steel target and back plate by using the cooperation between specific wire, the combination rate of target and back plate after welding is significantly improved, can reach 100%, significantly improves the use performance of stainless steel target assembly, is conducive to solving electromagnetic compatibility problem by electromagnetic shielding.

The utility model belongs to the technical field of ship equipment, and relates to a ship equipment shell electromagnetic compatibility structure. A tin foil layer (3) is arranged between the ship body component (1) and an equipment bottom foot (2) of an equipment shell, a grounding bridging piece (4) is arranged between the tin foil layer (3) and the equipment bottom foot (2), or the equipment bottom foot (2) is connected with a shock absorber (5), the bottom of the shock absorber (5) is connected with the ship body component (1), and the grounding bridging piece (4) is grounded. The electromagnetic compatibility structure of the ship equipment shell is simple in structure, through the change of the grounding mode, the anti-electromagnetic interference capability is enhanced, the electromagnetic compatibility problem of equipment is effectively solved, and the reliability of the equipment is improved.

The present application relates to the technical field of environment situation comprehensive perception, and discloses a kind of collaborative work method of comprehensive perception distributed electronic system, using the distributed electronic system including N distributed nodes, any two nodes in N nodes can communicate with each other, and node only works according to a certain single mode at any time;Wherein, N≥2 and N is integer.The present application solves the problems of poor situation awareness capability, obvious electromagnetic compatibility problem and great difficulty in spectrum control when facing environment situation comprehensive perception in prior art.

The utility model relates to the technical field of medical robots, and discloses a mechanical arm with a distributed motion controller and a bronchoscope robot, the mechanical arm with the distributed motion controller comprises a mechanical arm body; the driving unit comprises a plurality of motor modules, and the motor modules are arranged on the mechanical arm body at intervals in the length direction of the mechanical arm body; the control unit comprises a plurality of motion controllers, the motion controllers are arranged on the mechanical arm body and close to the motor modules in a one-to-one correspondence mode, and the motion controllers are electrically connected with the motor modules close to the motion controllers. According to the mechanical arm, the length of the power line adopted by each motor module is shortened, so that the electromagnetic compatibility problem in the mechanical arm body and the transmission delay problem of the motor modules and the motion controller are solved, and the mechanical arm is simple in wiring and easy to produce and assemble.

The present invention provides a dedicated EMC test fixture for the LRM module, which relates to the field of electromagnetic compatibility testing. It includes a main structure box, a module mounting rack, cable accessories, and an LRM normal temperature test board. The main structure box is a metal shielding box body. One end of the main structure box is provided with module socket holes, and the other end of the main structure box is connected to a cable conduit. The inner wall of the cable conduit is filled with a layer of shielding copper mesh. An LRM socket is installed in the module socket holes. The LRM normal temperature test board is installed on the inner side wall of the main structure box. The LRM plug is adapted to the LRM socket, and the LRM plug is inserted into the LRM socket. The present invention can more comprehensively and deeply verify the electromagnetic compatibility ability of the LRM module, accurately analyze the problems encountered by the LRM module during testing, and avoid potential system failure hazards caused by electromagnetic compatibility problems. The main structure box adopts a metal shielding box body, the inner wall of the cable conduit is filled with shielding copper mesh, and shielding spring pieces are installed around the module socket holes, which can effectively shield external electromagnetic interference.

The invention discloses a device and a method for measuring a gravity high edge and a mass high edge based on a transient electromagnetic method. The method comprises the following steps: uniformly winding an optical fiber on the outer side of a sleeve; the annular array probe is arranged on the surface of the transmitting probe; the transmitting probe is connected with the transmitting circuit, the transmitting circuit supplies a square wave excitation signal to the transmitting probe, and the annular receiving probe receives a direct electromagnetic signal and an eddy current signal around an optical fiber, amplifies the signals and then transmits the signals to the master control circuit for acquisition and processing; the annular array probe, the transmitting probe, the transmitting circuit and the main control circuit are connected and then move in the sleeve; the accelerometer is arranged on the outer side of the transmitting probe. The gravity high edge and the quality high edge can be recognized through the annular array probe composed of the accelerometer and the sensor, too many complex electromagnetic compatibility problems are not involved in hardware, convenience is provided for instrument maintenance, and the device has the advantages of being high in performance and easy to maintain, is practical in the field of oil exploration and can efficiently execute detection tasks.

The invention discloses an electric automobile vehicle-mounted antenna based on radar self-feedback, which comprises a radar sensing module, a self-feedback control module and an intelligent antenna array, and is characterized in that the output end of the radar sensing module is electrically connected with the input end of the self-feedback control module; the control end of the self-feedback control module is in communication connection with the adjusting end of the intelligent antenna array, and the state monitoring end of the intelligent antenna array is in bidirectional communication with the feedback input end of the self-feedback control module. The number of antennas of the whole vehicle is remarkably reduced through integrated design, and the vehicle body layout is simplified; the hardware cost is optimized through modular integration, and the overall system expenditure is reduced. The problem of electromagnetic compatibility of an existing vehicle-mounted antenna system is solved, an intelligent solution integrating environment perception, Internet of Vehicles communication and dynamic adjustment is provided for an electric vehicle through modular design, and the vehicle-mounted antenna system has extremely high engineering application value.

The invention relates to the technical field of filters, in particular to a far-end high-suppression tubular low-pass filter and a control method thereof, and the method comprises the steps: arranging a plurality of sensors in an electromagnetic sensitive region of equipment, and arranging a bypass branch circuit with a far-end high-suppression tubular low-pass filter in an equipment circuit in the electromagnetic sensitive region; calculating an interference source correlation characteristic value, and determining a target interference source correlation characteristic value; calculating a real-time interference source correlation characteristic value, comparing the real-time interference source correlation characteristic value with a target interference source correlation characteristic value, and analyzing and judging whether the equipment has an electromagnetic compatibility problem based on a comparison result Judging whether the equipment has an electromagnetic compatibility problem or starting a far-end high-suppression tubular low-pass filter based on the difference characterization value; and recording a plurality of electromagnetic interference signals corresponding to the same interference source correlation characteristic values, and judging whether the far-end high-suppression tubular low-pass filter is started to reduce the electromagnetic interference or not based on a deviation calculation result. According to the invention, the control accuracy of the far-end high-suppression tubular low-pass filter can be improved.

The invention relates to the technical field of vehicle-mounted fast-charging chargers, and particularly discloses a vehicle-mounted fast-charging charger circuit detection system and method. The protocol analysis module is used for being connected with a communication interface in the circuit and is used for synchronously analyzing communication protocol data between the circuit and external equipment; the electromagnetic compatibility detection module is used for being connected with a power input end and a signal output end in the circuit; the chip detection module is used for being connected with a chip in the circuit; a data analysis and processing module; through cooperation of the signal acquisition module, the protocol analysis module, the electromagnetic compatibility detection module, the chip detection module and the data analysis and processing module, comprehensive and deep detection can be carried out on the vehicle-mounted fast-charging charger circuit, basic performance parameters and communication protocols can be detected, and the detection precision is improved. And hidden faults and complex electromagnetic compatibility problems in the chip can be accurately found, and the accuracy and reliability of detection are improved.

The invention discloses an automobile wire harness collinear electromagnetic compatibility problem test method, device and equipment and a storage medium, and relates to the technical field of automobile electricities, and the method comprises the steps: determining an interference source and a sensitive source in a vehicle based on an electric appliance list; based on the vehicle wire harness design drawing, risk levels of collinear interference sources and sensitive sources are evaluated; the collinear items with the risk level being the first risk level are sequentially connected to a preset collinear testing device for testing, a testing report is obtained, the first risk level collinear items comprise a first risk level interference source and a first risk level sensitive source, and after risk pre-assessment is conducted based on the electric appliance list and the wiring harness design drawing, the testing report is obtained. The high-risk collinear item is subjected to an empirical test under a real vehicle working condition, and the core problem that the specific wire harness collinear risk cannot be accurately positioned and effectively verified due to the absence of an empirical link and the absence of a real interference mechanism is effectively solved.

The invention discloses an EMI (Electro-Magnetic Interference) power supply filtering device with an anti-reverse-connection module, and relates to the related technical field of power supply filtering. The device comprises a shell; the lower end face of the shell is provided with four groups of circular connectors which are distributed in an array mode, the interior of the shell is divided into a first cavity and a second cavity which are independent through a fixed metal plate, an L-shaped circuit board assembly is arranged in the first cavity through bolts, and a relay is installed in the second cavity; a first split charging opening and a second split charging opening are formed in the two ends of the second cavity respectively, four inductors are arranged in the first cavity, the second cavity, the first split charging opening and the second split charging opening respectively, and five anti-interference magnetic rings which are evenly distributed are fixed to the upper end face of a step part in the second cavity. By using the metal plates, the interior of the shell can be divided into a plurality of independent cavities, and meanwhile, by using the organic film feed-through filters, a plurality of filtering modes can be provided, so that the problems of multiple paths of different signals and mutual electromagnetic compatibility are solved.

The invention relates to the field of electromagnetic compatibility, in particular to a multi-voltage electromagnetic interference model of an unmanned aerial vehicle. The model comprises a power conversion device, a power distribution device, a control device and a grounding network. The power supply conversion device is connected with the power distribution device, and the power supply conversion device is connected with the control device; the power distribution device is connected with the control device; the power supply device, the power distribution device and the control device are all connected with the grounding network; the power supply conversion device comprises an AC / DC power supply conversion device and a DC / DC power supply conversion device; the AC / DC power supply conversion device for converting AC voltage into high-voltage DC voltage is connected with the DC / DC power supply conversion device for converting the high-voltage DC voltage into various low-voltage DC voltages; according to the invention, a design reference is provided for the electromagnetic compatibility problem of the unmanned aerial vehicle system under various voltage working conditions.

A video processor, a video processing method, a display control system and an electronic device. The video processor comprises a receiving module, a preprocessing module, a picture quality processing module, a post-processing module and a video output module, so that the video receiving, video preprocessing, video picture quality processing, video post-processing and video output functions can be integrated in one system. Compared with the distributed system, the integrated video processor reduces the connection and data interaction between the processing cores, improves the system stability, and reduces the influence of power consumption and electromagnetic compatibility problems on the system.

The application relates to the field of antennas, and discloses a small satellite antenna selection and layout method, device and medium. In the design process of the antenna layout, the whole-satellite antenna selection and layout are predicted and designed, electromagnetic compatibility analysis is performed in combination with antenna task requirements, an antenna layout design result is obtained, the antenna layout design result meets the antenna task requirements and can normally operate, the small satellite antenna applicability to specific tasks and electromagnetic compatibility problems can be solved, resource waste caused by subsequent design compensation can be avoided, and task failure can be avoided.

The invention relates to the technical field of radio frequency communication equipment, and discloses a composite system fuze transmitting and receiving assembly based on SIP modules, comprising a transmitting SIP module and a receiving SIP module, the preceding stage of the transmitting SIP module is connected to a phase modulation SIP module, the phase modulation SIP module is connected to a frequency source SIP module and a digital signal processing unit, the frequency source SIP module is connected to the receiving SIP module, and the digital signal processing unit is connected to the receiving SIP module. And the receiving SIP module is also connected to the digital signal processing unit through the intermediate frequency signal module. According to the SIP module, all radio frequency bare chips are integrated into the SIP module, so that electromagnetic shielding design can be carried out on the radio frequency chips in the design process, the problem of electromagnetic compatibility does not need to be considered on a cavity structure, the complexity of the cavity structure is simplified, and the SIP module has the advantages that the space occupancy rate is higher, the integration degree is higher, meanwhile, the wiring distance between devices is shorter, and the reliability of the SIP module is improved. Welding points are fewer; meanwhile, all bare chips are subjected to integrated design, so that the layout area of a printed board is greatly reduced, and the module has the characteristics of miniaturization and integration.

The utility model discloses a microwave oven circuit and a microwave oven. The microwave oven circuit comprises a variable-frequency power supply, a heating tube and a magnetron, two input ends of the variable-frequency power supply are respectively connected to a live wire and a zero wire of a mains supply, and an output end of the variable-frequency power supply is respectively connected with the heating tube and the magnetron; two ends of the heating tube are respectively connected to a first output end and a second output end of the variable-frequency power supply; and two ends of the magnetron are respectively connected to a third output end and a fourth output end of the variable-frequency power supply. According to the microwave oven circuit, the variable-frequency power supply is adopted to control the working power of the heating tube by adjusting the voltage or current output to the heating tube, and the power of the heating tube can be adjusted. In addition, the variable-frequency power supply is adopted to control the heating tube, electromagnetic pollution can be reduced, electric devices do not need to be added due to the electromagnetic compatibility problem, the drive control module of the microwave oven is small in size, and the manufacturing cost of the microwave oven is low. In addition, a variable-frequency power supply is adopted to control the graphene heating tube, so that the flicker phenomenon of the graphene heating tube can be eliminated.

The application discloses a shaft current and radiation emission integrated test method and system for an electric drive system, and belongs to the technical field of testing. Through real road working conditions, the method and system realize the synchronous collection of multiple physical quantities of the electric drive system, and combine a high-fidelity digital twin model to perform dynamic correction and simulation analysis, thereby solving the problems of misalignment of data, missing correlation between internal shaft current and external radiation field, and incapability of quantifying the contribution of the shaft current in the traditional test. Therefore, the specific influence of the shaft current in the total radiation emission of the electric drive system can be accurately identified, a quantitative basis is provided for the diagnosis and optimization of electromagnetic compatibility problems, and the efficiency and accuracy of the EMC test and rectification of the electric drive system of the new energy vehicle are improved.

This application provides an electromagnetic protection structure and an electronic device. The electromagnetic protection structure includes: a first structural component comprising a radio frequency (RF) source; a second structural component coupled to the first structural component with a first current path, the first current path including a nonlinear region, wherein a nonlinear effect occurs in the nonlinear region when the coupled current of the RF source passes through it; and a conductive medium electrically connected to the first and second structural components to form a second current path between the second and first structural components, allowing at least a portion of the coupled current of the RF source to flow from the first structural component, through the second current path, to the second structural component. In this application embodiment, the second current path formed by the conductive medium can shunt the first current path, eliminating or weakening the nonlinear effect on the first current path, thereby solving the electromagnetic compatibility problem of the electronic device caused by nonlinear effects.

The utility model provides a handheld electronic device with an anti-electromagnetic interference function. The handheld electronic equipment comprises a columnar grip, a motor and a motor connecting wire, an internal space capable of containing the motor and the motor connecting wire is formed in the columnar grip in a surrounding mode, and at least one part of the motor and at least one part of the motor connecting wire are assembled in the internal space of the columnar grip. The columnar grip is provided with at least one layer of composite shell, the composite shell comprises an insulating material layer and an electromagnetic shielding material layer, and the electromagnetic shielding material layer at least surrounds part of the motor and part of the motor connecting wire and is grounded. The electromagnetic interference inside the handheld electronic equipment can be shielded, and the electromagnetic compatibility problem is greatly optimized. Meanwhile, electromagnetic radiation of the grip part can be shielded, and harm to the body health of a user is reduced.

The utility model discloses a power supply anti-reverse-connection circuit for a heat dissipation fan and the heat dissipation fan, and relates to the technical field of power supply anti-reverse-connection, the power supply anti-reverse-connection circuit comprises an MOS tube, a first capacitor, a first divider resistor and a second divider resistor; the grid electrode of the MOS tube is connected with one end of the first capacitor, and the grid electrode of the MOS tube is also connected with the other end of the first divider resistor and one end of the second divider resistor; the source electrode of the MOS tube is connected with the other end of the first capacitor, and the source electrode of the MOS tube is also connected with the other end of the second divider resistor. According to the utility model, reverse current generated during reverse connection of a power supply can be cut off, components in the circuit are protected, and the problem of electromagnetic compatibility caused by harmonic oscillation of the circuit due to fluctuation of voltage and current generated by using a diode is avoided.

The application discloses an EMC forward design method and device for a PCB of a pathological detection equipment and the pathological detection equipment, and comprises the following steps: obtaining the functional module composition of the equipment to be designed; determining the number of PCB stack layers according to the functional module composition of the equipment to be designed; based on the electromagnetic characteristic partition principle, the welding layer for welding components on the PCB is laid out and divided into multiple partitions; according to the electromagnetic compatibility requirement of the equipment to be designed, the wiring path is arranged on each partition, and the interface protection area and / or the shielding filter protection area are set to obtain a pre-designed PCB; the pre-designed PCB is simulated, the wiring path of the pre-designed PCB is adjusted according to the simulation result, and the PCB is manufactured according to the adjusted pre-designed PCB. The EMC test is completed before the formal PCB manufacturing, and the passive design mode of re-arranging, rewiring or replacing components for the designed PCB when electromagnetic compatibility problems occur in the later debugging is completely avoided.

The invention discloses a high-density multichannel Ku wave band radio frequency channel integrated micro module, and belongs to the technical field of radio frequency micro systems. The micro module adopts a three-dimensional stacking framework and comprises a four-channel transceiving front-end IP, a transceiving frequency conversion IP, a local oscillator source IP and a high-density integrated PCB substrate, and the three IPs are all silicon-based packaging; a received input signal enters the four-channel transmit-receive front end IP, is transmitted to the transmit-receive frequency conversion IP through the high-density integrated PCB substrate after amplitude and phase control, is subjected to radio frequency gating filtering, and is subjected to frequency mixing and down-conversion to obtain intermediate frequency output. A transmitting input signal enters the transmitting-receiving frequency conversion IP, is transmitted to the four-channel transmitting-receiving front-end IP through the high-density integrated PCB substrate after being subjected to frequency mixing up-conversion and radio frequency gating filtering, and is amplified and output through the power amplifier chip after being subjected to amplitude phase control. By adopting the chip preset grounding ring, the silicon substrate independent sub-cavity and the IP shielding cavity, the problem of complex electromagnetic compatibility during communication is solved.