Airborne collision avoidance system (TCAS) test equipment based on software radio technology

Abstract

The invention provides an airborne collision avoidance system (TCAS) test device based on a software radio technology, and belongs to the field of airborne collision avoidance monitoring. Comprising hardware and software, the hardware comprises a mainframe box, a PXI backboard is arranged in the mainframe box, under a PXI / PXIe architecture, four same FPGA board cards and a matched RF transceiver are adopted to realize airborne air collision avoidance system test equipment, the method is stable and reliable, the error rate is low, and a software radio architecture realizes various radio communication functions based on a software algorithm on the basis of universal hardware. The architecture has high flexibility, new functions are easily added by adding software modules, and based on the software radio technology, construction, distribution and synchronization technologies of output signals are realized by adopting a P2P mode in a one-master and three-slave mode.

Description

technical field [0001] The invention provides an airborne anti-collision system (TCAS) testing device based on software radio technology, which belongs to the field of airborne anti-collision monitoring. Background technique [0002] At present, the airborne air traffic and anti-collision system testing equipment popular in the market is basically developed by foreign manufacturers, and similar domestic technologies are in a blank state. [0003] There are following disadvantages: [0004] Rely on foreign instruments, which are expensive and costly after-sales maintenance; [0005] Not easy to expand, upgrade and maintain; [0006] It is impossible to realize customized services according to user needs, and the support for domestic mainstream airborne equipment is insufficient; [0007] The emergence of airborne air traffic and collision avoidance system test equipment is to solve the pain points of the above business. Contents of the invention [0008] The present inv...

AI Technical Summary

Problems solved by technology

[0004] Rely on foreign instruments, which are expensive and costly after-sales maintenance;

[0005] Not easy to expand, upgrade and maintain;

[0006] It is impossible to realize customized services according to user needs, and the support for domestic mainstream airborne equipment is insufficient;

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