Civil aviation communication equipment and system

Abstract

The application discloses a kind of civil aviation communication equipment and system, civil aviation communication equipment includes: WIMAX base station, WIMAX module, 5G base station and 5G module;The WIMAX base station is connected with the control center of airport, and the WIMAX base station is wirelessly connected with the WIMAX module;The 5G base station is connected with the WIMAX module communication;The 5G base station and the 5G module are wirelessly connected;The 5G module is connected with controlled equipment.This application embodiment can build 5G communication based on WIMAX transmission, realize low-cost low-latency civil aviation communication.

Description

Technical Field

[0001] This invention relates to the field of communication technology, and in particular to a civil aviation communication device and system. Background Technology

[0002] For the control of equipment such as navigation lights in airports, the industry has long relied on narrowband PLC (power line carrier communication) to communicate by reusing power supply circuits. However, narrowband PLC communication latency exceeds 2 seconds; furthermore, in this communication method, control signals and power transmission occur on the same cable, making control signals highly susceptible to electromagnetic interference; additionally, the carrier signal must pass through an isolation transformer, which, being an inductive device, severely attenuates the control signal, and the isolation transformer itself is prone to aging, all of which contribute to deteriorated signal transmission performance. In summary, PLC power line carrier technology cannot meet the increasingly stringent communication requirements of civil aviation airports, such as the Level IV operation requirements of A-SMGCS.

[0003] To overcome the shortcomings of PLC power line carrier technology, existing technologies have proposed communication systems based on optical fibers, employing wired backhaul methods such as optical fibers to reduce communication latency and improve communication stability. However, most airports do not have pre-reserved conduits for laying optical fibers, requiring the redeployment of optical fiber communication lines, which is difficult and costly.

[0004] In summary, it is difficult to achieve low-cost and low-latency civil aviation communication using existing technologies. Summary of the Invention

[0005] This invention provides a civil aviation communication device and system to build 5G communication based on WIMAX transmission, thereby achieving low-cost and low-latency civil aviation communication.

[0006] In a first aspect, embodiments of the present invention provide a civil aviation communication device, including: a WiMAX base station, a WiMAX module, a 5G base station, and a 5G module;

[0007] The WIMAX base station is connected to the airport's control center, and the WIMAX base station is wirelessly connected to the WIMAX module.

[0008] The 5G base station is communicatively connected to the WIMAX module;

[0009] The 5G base station and the 5G module are wirelessly connected; the 5G module is connected to the controlled device.

[0010] Optionally, the controlled device is a navigation light.

[0011] Optionally, the WIMAX module includes: a WIMAX controller, a first PHY chip, a first radio frequency transceiver module, and a first antenna;

[0012] The WIMAX controller is connected to the first PHY chip and the first radio frequency transceiver module, respectively, and the first radio frequency transceiver module is connected to the first antenna; the WIMAX module is connected to the 5G base station through the first PHY chip, and the WIMAX module is wirelessly connected to the WIMAX base station through the first antenna.

[0013] Optionally, the WIMAX module further includes a storage module; the storage module is connected to the WIMAX controller.

[0014] Optionally, the first radio frequency transceiver module includes: a radio frequency power amplifier, a radio frequency switch, and a low noise amplifier;

[0015] The radio frequency power amplifier is connected to the WIMAX controller and the radio frequency switch respectively, the low noise amplifier is connected to the WIMAX controller and the radio frequency switch respectively, and the radio frequency switch is connected to the first antenna.

[0016] Optionally, the 5G base station includes: a network processing module, a second PHY chip, a baseband processing module, a second radio frequency transceiver module, and a second antenna;

[0017] The network processing module is connected to the second PHY chip and the baseband processing module respectively. The baseband processing module is connected to the second radio frequency transceiver module, and the second radio frequency transceiver module is connected to the second antenna. The 5G base station is connected to the WIMAX module through the second PHY chip, and the 5G base station is wirelessly connected to the 5G module through the second antenna.

[0018] Optionally, the network processing module includes: a network processor and a clock unit;

[0019] The network processor is connected to the second PHY chip and the clock unit, respectively.

[0020] Optionally, the baseband processing module includes: a baseband processor, a radio frequency front-end processor, and an FPGA controller;

[0021] The baseband processor is connected to the network processor, the radio frequency front-end processor, and the FPGA controller respectively; the FPGA controller is connected to the network processor; and the radio frequency front-end processor is connected to the second radio frequency transceiver module.

[0022] Optionally, the baseband processing module further includes a power supply unit; the power supply unit is connected to the clock unit, the baseband processor, and the radio frequency front-end processor, respectively.

[0023] Secondly, embodiments of the present invention also provide a civil aviation communication system, including: a control center, controlled equipment, and civil aviation communication equipment as provided in any embodiment of the present invention.

[0024] The civil aviation communication equipment provided in this invention relies on the existing WiMAX wireless communication conditions at civil airports to construct a 5G communication device based on WiMAX transmission. Leveraging the wide connectivity and low latency characteristics of 5G communication, it can meet the broadband wireless communication needs of airports, offering a rapid response advantage. Furthermore, the WiMAX base station and WiMAX module are wirelessly connected; the 5G base station and 5G module are also wirelessly connected; the WiMAX module can be placed nearby based on the location of the 5G base station and connects to the 5G base station via an Ethernet interface. Therefore, the construction of this wireless communication equipment does not require the deployment of new communication cables at the airport, enabling a low-cost 5G wireless communication solution. Moreover, since no new communication cables need to be deployed, this civil aviation communication equipment is suitable for both newly built airports and airport expansion and renovation projects, reducing the difficulty of constructing the communication equipment and increasing its versatility. Therefore, compared to existing technologies, this invention can achieve low-cost, low-latency civil aviation communication.

[0025] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of the present invention, nor is it intended to limit the scope of the invention. Other features of the invention will become readily apparent from the following description. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of a civil aviation communication device provided in an embodiment of the present invention;

[0028] Figure 2 This is a schematic diagram of another civil aviation communication device provided in an embodiment of the present invention;

[0029] Figure 3 This is a schematic diagram of the structure of a WIMAX module provided in an embodiment of the present invention;

[0030] Figure 4 This is a schematic diagram of the structure of a 5G base station provided in an embodiment of the present invention;

[0031] Figure 5 This is a schematic diagram of the structure of a civil aviation communication system provided in an embodiment of the present invention. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0033] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0034] This invention provides a civil aviation communication device. Figure 1 This is a schematic diagram of the structure of a civil aviation communication device provided in an embodiment of the present invention. See also... Figure 1 The civil aviation communication equipment includes: a WiMAX base station 10, a WiMAX module 20, a 5G base station 30, and a 5G module 40. The WiMAX base station 10 connects to the airport's control center for information exchange. The WiMAX base station 10 is wirelessly connected to the WiMAX module 20, for example, via a radio frequency antenna. The 5G base station 30 is communicatively connected to the WiMAX module 20, for example, via an Ethernet interface. The 5G base station 30 and the 5G module 40 are wirelessly connected, for example, via a radio frequency antenna. The 5G module 40 connects to controlled equipment for transmitting signals to and exchanging information with the controlled equipment in the airport.

[0035] The 5091–5150MHz band is a dedicated frequency band allocated by international telecommunications organizations to civil aviation airports for surface communication. Currently, civil aviation airports use the AeroMACS standard based on WiMAX, and WiMAX base station 10 is an existing wireless communication device at the airport. Therefore, this embodiment of the invention leverages the existing WiMAX wireless communication infrastructure and power supply lines in civil aviation to construct 5G communication based on WiMAX transmission. Only a reasonable configuration of WiMAX module 20 and 5G base station 30 is needed to achieve 5G LTE signal coverage for various controlled devices in the airport, transmitting control signals wirelessly. Specifically, WiMAX base station 10 is wirelessly connected to WiMAX module 20; 5G base station 30 is wirelessly connected to 5G module 40; WiMAX module 20 can be configured as a small mobile device, and within the coverage area of ​​WiMAX base station 10's antenna signal, WiMAX module 20 can be placed near 5G base station 30 for easy connection. Therefore, the construction of this wireless communication device does not require the deployment of new communication cables at the airport, enabling a low-cost 5G wireless communication solution.

[0036] For the transmission of control signals, the control signals issued by the airport control center are transmitted to the controlled device through WiMAX base station 10, WiMAX module 20, 5G base station 30, and the 5G module 40. Exemplarily, the 5G module 40 may include a 5G signal receiving module and an antenna. The 5G signal transmission module is used for information interaction with the 5G base station 30, and the antenna helps enhance the signal transmission effect of the 5G signal transmission module. The 5G module 40 can be electrically connected to the controller in the controlled device to transmit the control signals transmitted by the control center to the controlled device, enabling the controller to control the operating state of the controlled device according to the control signals. Simultaneously, the controller can also transmit the current state of the controlled device to the 5G module 40, which can then transmit the current state of the controlled device to the control center, allowing the control center to promptly and accurately grasp the operating state of the controlled device and issue control signals according to control requirements and the operating state of the controlled device. Exemplarily, the 5G module 40 can also be integrated into the controller of the controlled device.

[0037] For example, the controlled device can be a navigation light in an airport. The 5G module 40 can be connected to each navigation light in a one-to-one manner to reliably communicate with each light and achieve precise individual light control. In this civil aviation communication equipment, the wide connectivity and low latency characteristics of 5G are very suitable for the communication needs of navigation lights; network slicing and frequency switching can fully guarantee the priority and reliability of navigation light communication services; and it can meet the latency requirement of less than 500 milliseconds specified by ICAO.

[0038] The civil aviation communication equipment provided in this invention relies on the existing WiMAX wireless communication conditions at civil airports to construct a 5G communication device based on WiMAX transmission. Leveraging the wide connectivity and low latency characteristics of 5G communication, it can meet the broadband wireless communication needs of airports, offering a rapid response advantage. Furthermore, the WiMAX base station 10 is wirelessly connected to the WiMAX module 20; the 5G base station 30 is wirelessly connected to the 5G module 40; the WiMAX module 20 can be placed nearby based on the location of the 5G base station 30 and connects to it via an Ethernet interface. Therefore, the construction of this wireless communication equipment does not require the deployment of new communication cables at the airport, enabling a low-cost 5G wireless communication solution. Moreover, since no new communication cables need to be deployed, this civil aviation communication equipment is suitable for both newly built airports and airport expansion and renovation projects, reducing the difficulty of constructing the communication equipment and increasing its versatility. Therefore, compared to existing technologies, this invention can achieve low-cost, low-latency civil aviation communication.

[0039] Figure 2 This is a schematic diagram of another civil aviation communication device provided in an embodiment of the present invention. See also... Figure 2 Based on the above embodiments, optionally, the WiMAX module 20 includes: a WiMAX controller 210, a first PHY chip 220, a first radio frequency transceiver module 230, and a first antenna 240. The WiMAX controller 210 is connected to the first PHY chip 220 and the first radio frequency transceiver module 230, respectively, and the first radio frequency transceiver module 230 is connected to the first antenna 240; the WiMAX module 20 is connected to the 5G base station 30 through the first PHY chip 220, and the WiMAX module 20 is wirelessly connected to the WiMAX base station 10 through the first antenna 240.

[0040] The WiMAX controller 210, as the core component of the WiMAX module 20, is used to interact with other functional modules and perform data processing. The first PHY chip 220 provides a network interface for connection between the WiMAX module 20 and the 5G base station 30. The first radio frequency transceiver module 230 can be composed of receiver amplifiers and transmitter amplifiers, among other devices. For example, the WiMAX module 20 can be equipped with multiple sets of first radio frequency transceiver modules 230 and first antennas 240, with each module connected to the antenna in a one-to-one correspondence to meet the signal transmission requirements of the WiMAX module 20. The specific number can be set according to actual needs.

[0041] See also Figure 2Based on the above embodiments, optionally, the 5G base station 30 includes: a network processing module 310, a second PHY chip 320, a baseband processing module 330, a second radio frequency transceiver module 340, and a second antenna 350. The network processing module 310 is connected to the second PHY chip 320 and the baseband processing module 330, the baseband processing module 330 is connected to the second radio frequency transceiver module 340, and the second radio frequency transceiver module 340 is connected to the second antenna 350. The 5G base station 30 is connected to the WiMAX module 20 through the second PHY chip 320, specifically to the first PHY chip 220 in the WiMAX module 20. The 5G base station 30 is wirelessly connected to the 5G module 40 through the second antenna 350.

[0042] The network processing module 310 communicates with the WiMAX module 20 via Ethernet through the second PHY chip 320. The baseband processing module 330 is interconnected with the network processing module 310 via PCIe to control the 5G baseband. The second RF transceiver module 340 is interconnected with the baseband processing module 330 via QLINK to control the RF transceiver process.

[0043] The above embodiments exemplarily illustrate the module configuration of the WiMAX module 20 and the 5G base station 30. Below, in conjunction with... Figure 3 and Figure 4 The specific structures that the WIMAX module 20 and the 5G base station 30 may have are described, but are not intended to limit the invention.

[0044] Figure 3 This is a schematic diagram of the structure of a WIMAX module provided in an embodiment of the present invention. See also... Figure 3 In one embodiment, optionally, the WiMAX module 20 includes: a WiMAX controller 210, a first PHY chip 220, a first radio frequency transceiver module 230, a first antenna 240, and a storage module. The WiMAX controller 210 is connected to the first PHY chip 220, the first radio frequency transceiver module 230, and the storage module; the first radio frequency transceiver module 230 is connected to the first antenna 240.

[0045] Specifically, the WiMAX controller 210 can be composed of a WiMAX controller of model SQN1220, and the first PHY chip 220 can be composed of a PHY chip of model KSZ9031RN. The first PHY chip 220 is interconnected with the RGMII interface configured on the WiMAX controller 210 itself to provide a Gigabit Ethernet interface. The storage module may include a FLASH unit 251 and a DDR unit 252; specifically, a 2Gbit FLASH unit 251 can be configured to store the WiMAX controller 210 program and data, and a 2Gbit DDR3 can be configured as the DDR unit 252.

[0046] The first radio frequency transceiver module 230 may include: a radio frequency power amplifier (PA), a radio frequency switch (SWITCH), and a low noise amplifier (LNA). The radio frequency power amplifier (PA) is connected to both the WiMAX controller 210 and the radio frequency switch (SWITCH), and the low noise amplifier (LNA) is also connected to both the WiMAX controller 210 and the radio frequency switch (SWITCH). The radio frequency switch (SWITCH) is connected to the first antenna 240. The signal transmitted from the radio frequency transmit port (TX) of the WiMAX controller 210 is amplified by the radio frequency power amplifier (PA) and then reaches the first antenna 240 via the radio frequency switch (SWITCH). The radio frequency receive port (RX) of the WiMAX controller 210 receives the signal transmitted from the first antenna 240, the radio frequency switch (SWITCH), and the low noise amplifier (LNA).

[0047] In summary, the embodiments of the present invention provide a specific structure for a WIMAX module 20, which can be integrated into a mobile device similar to a mobile phone for easy mobility.

[0048] Figure 4 This is a schematic diagram of the structure of a 5G base station provided in an embodiment of the present invention. See also... Figure 4 Based on the above embodiments, this embodiment provides the specific structure and connection method of the network processing module 310, the baseband processing module 330, the second radio frequency transceiver module 340, and other devices that may be set in the 5G base station 30.

[0049] Specifically, see Figure 4 In one embodiment, the network processing module 310 optionally includes a network processor 311 and a clock unit 312. The network processor 311 is connected to the second PHY chip 320 and the clock unit 312, respectively.

[0050] The network processor 311 can be an NXP quad-core ARM processor LS1043, and the second PHY chip 320 can be an AR8033 chip. The AR8033 PHY chip is interconnected with the KSZ9031RN PHY chip in the WiMAX module 20, and the two can achieve gigabit Ethernet interconnection. In this way, the 5G base station 30 is wirelessly connected to the WiMAX base station 10 via gigabit Ethernet and the WiMAX module 20, and then connected to the airport's control center (core network).

[0051] Specifically, the network processor 311 can be configured with at least the following interface functions: JTAG interface, UART interface, multi-channel SerDes, EMI interface, QSPI interface, SDHC interface, PCIe interface, GPIO interface, SPI interface, and DDR interface. Among these, the UART1 interface can connect to the CP2105 chip, which can function as a serial input / output peripheral device. The SerDes1 Lane 3 interface and the EMI1 interface connect to the second PHY chip 320 to provide an Ethernet interface. The QSPI interface can connect to a NOR Flash 315, specifically a 64MB NOR Flash. The SDHC interface can connect to an eMMC Flash 316, specifically an 8GB eMMC Flash. The DDR and DDR4 interfaces 317 connect to a preset number of DDR4 SDRAMs, such as four DDR4 2100MT / s 512Mb*16 modules. Among them, NOR Flash 315, eMMC Flash 316, and DDR4 317 can all be used to store programs and signals. In actual applications, the configuration and function allocation of each memory chip can be adaptively adjusted according to fixed configurations and specific application scenarios. The PCIE / SerDes2 Lane2+Lane3 interface and the GPIO / SPI interface are both used to connect to the baseband processor 330. Additionally, the network processor 311 can also connect to LED 313, which can be used as an indicator light.

[0052] Clock unit 312 may include a clock source (OCXO) 41, a clock generator 42, and a clock buffer 43 connected in sequence. Both clock generator 42 and clock buffer 43 are connected to network processor 311. For example, clock source 41 may be a 38.4MHz OCXO to provide a base clock. Clock generator 42 and clock buffer 43 may provide clock signals of different frequencies to network processor 311, respectively.

[0053] See also Figure 4In one embodiment, optionally, the baseband processing module 330 includes: a baseband processor 331, a radio frequency front-end processor 332, and an FPGA controller 333. The baseband processor 331 is connected to the network processor 311, the radio frequency front-end processor 332, and the FPGA controller 333; wherein the baseband processor 331 is connected to the PCIE / SerDes2 Lane2+Lane3 interface of the network processor 311. The FPGA controller 333 is connected to the network processor 311, specifically to the GPIO / SPI interface of the network processor 311. The radio frequency front-end processor 332 is connected to the second radio frequency transceiver module 340.

[0054] For example, the baseband processor 331 may employ a Qualcomm 5G baseband processor FSM100XX, such as the FSM10051 or FSM10056. The Qualcomm FSM100XX platform, as a baseband controller, is a physical layer baseband processor compliant with the Sub-6G standard (3GPP Rel15 5G NR), and its features include: support for Sub-6G TDD mode, a 10ns process, integration of an Arm Cortex-A7 processor with an 800MHz clock speed, and integration of... Hexagon TM The DSP processor has a clock speed of 866MHz and integrates 2Gbit LPDDR4x memory with a speed of 1.33Gbps. The FSM100XX supports a 2-Lanes PCIe Gen3 interface and requires an external NPU (Network Processor 311) to boot, configure, and control the system, as well as to enable data communication with the Network Processor 311.

[0055] The baseband processor 331 and the RF front-end processor 332 can be interconnected via QLINK to control RF transceiver. Specifically, the RF front-end processor 332 can use the SDR9000 chip. The SDR9000 chip features include: support for multi-band RF transceiver, support for 3GPP Rel15 5G NR sub-6GHz; support for uplink and downlink 256QAM; and support for 2x2 MIMO.

[0056] Furthermore, the baseband processing module 330 may also include a power supply unit, comprising a first power supply chip 334, a second power supply chip 335, and a third power supply chip 336. The first power supply chip 334 and the second power supply chip 335 can serve as power management modules for the baseband processing module 330. The first power supply chip 334 and the second power supply chip 335 can be connected to the baseband processor 331 and the RF front-end processor 332. The first power supply chip 334 may be a power management chip PMX50; the PMX50 is a highly integrated power management integrated circuit that integrates 5 programmable switching power supplies (DC-DC), 18 linear power supplies (LDOs, including VREG_RF and VREG_XO), and various internal maintenance functions into a single compact chip. The second power supply chip 335 may be a power management chip PM8005. The third power supply chip 336 can be connected to the clock unit 312, the baseband processor 331, and the RF front-end processor 332 to provide clock signals to the baseband processor 331 and the RF front-end processor 332. The third power supply chip 336 can be the PMK8002 chip.

[0057] The RF front-end processor 332 can connect to a second RF transceiver module 340 through its interface RX1 and interface TX1, connect to another second RF transceiver module 340 through its interface RX2 and interface TX2, and receive feedback signals from the second RF transceiver module 340 through its interface FBRX.

[0058] See also Figure 4 In one embodiment, optionally, the 5G base station may include multiple sets of second radio frequency transceiver modules 340 and second antennas 350. Two sets are provided as an example here, but this is not intended to limit the number of second radio frequency transceiver modules 340 and second antennas 350. For example, the second radio frequency transceiver module 340 may use a SKYWORKS SKY66318 series high-efficiency power amplifier chip as the core chip to achieve 24dBm antenna port output power and ensure transmission and reception distance.

[0059] It should be noted that the functional devices and their models listed above are only illustrative examples. In actual applications, they can be replaced with other devices with the same function, and no limitation is made here.

[0060] This invention also provides a civil aviation communication system, including the civil aviation communication equipment provided in any embodiment of this invention, which has corresponding beneficial effects. Figure 5 This is a schematic diagram of the structure of a civil aviation communication system provided in an embodiment of the present invention. See also... Figure 5 The civil aviation communication system includes: a control center 200, civil aviation communication equipment 100, and controlled equipment 300.

[0061] In this system, the control center 200 interacts with the WiMAX base station 10 in the civil aviation communication equipment 100, and the controlled device 200 interacts with the 5G module 40 in the civil aviation communication equipment 100. For example, the controlled device 300 can be a navigation light or other signal indicator in an airport. The number of 5G modules 40 can be set according to the number of controlled devices 300, with each controlled device 300 connected in a one-to-one correspondence. The 5G module 40 can be set independently of the controlled device 200, or it can be integrated into the controlled device 200 (i.e., the controlled device 200 itself is a 5G device).

[0062] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A civil aviation communication device, characterized in that, include: WiMAX base stations, WiMAX modules, 5G base stations, and 5G modules; The WIMAX base station is connected to the airport's control center, and the WIMAX base station is wirelessly connected to the WIMAX module. The 5G base station is communicatively connected to the WIMAX module; The 5G base station and the 5G module are wirelessly connected; The 5G module is connected to the controlled device; The WIMAX module includes: a WIMAX controller, a first PHY chip, a first radio frequency transceiver module, and a first antenna; The WIMAX controller is connected to the first PHY chip and the first radio frequency transceiver module, respectively, and the first radio frequency transceiver module is connected to the first antenna; the WIMAX module is connected to the 5G base station through the first PHY chip, and the WIMAX module is wirelessly connected to the WIMAX base station through the first antenna; The 5G base station includes: a network processing module, a second PHY chip, a baseband processing module, a second radio frequency transceiver module, and a second antenna; The network processing module is connected to the second PHY chip and the baseband processing module respectively. The baseband processing module is connected to the second radio frequency transceiver module, and the second radio frequency transceiver module is connected to the second antenna. The 5G base station is connected to the WIMAX module through the second PHY chip, and the 5G base station is wirelessly connected to the 5G module through the second antenna. The WiMAX module is a mobile device. Within the coverage area of ​​the WiMAX base station, the WiMAX module corresponds to the 5G base station and is set up nearby. The second PHY chip of the 5G base station is connected to the first PHY chip of the WIMAX module to enable communication between the WIMAX module and the 5G base station.

2. The civil aviation communication equipment according to claim 1, characterized in that, The controlled device is a navigation light.

3. The civil aviation communication equipment according to claim 1, characterized in that, The WIMAX module further includes a storage module; the storage module is connected to the WIMAX controller.

4. The civil aviation communication equipment according to claim 1, characterized in that, The first radio frequency transceiver module includes: a radio frequency power amplifier, a radio frequency switch, and a low noise amplifier; The radio frequency power amplifier is connected to the WIMAX controller and the radio frequency switch respectively, the low noise amplifier is connected to the WIMAX controller and the radio frequency switch respectively, and the radio frequency switch is connected to the first antenna.

5. The civil aviation communication equipment according to claim 1, characterized in that, The network processing module includes: a network processor and a clock unit; The network processor is connected to the second PHY chip and the clock unit, respectively.

6. The civil aviation communication equipment according to claim 5, characterized in that, The baseband processing module includes: a baseband processor, a radio frequency front-end processor, and an FPGA controller; The baseband processor is connected to the network processor, the radio frequency front-end processor, and the FPGA controller respectively; the FPGA controller is connected to the network processor; and the radio frequency front-end processor is connected to the second radio frequency transceiver module.

7. The civil aviation communication equipment according to claim 6, characterized in that, The baseband processing module further includes a power supply unit; the power supply unit is connected to the clock unit, the baseband processor and the radio frequency front-end processor respectively.

8. A civil aviation communication system, characterized in that, include: The control center, the controlled equipment, and the civil aviation communication equipment as described in any one of claims 1-7.

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