地面塔康信号设备模拟器的设计

Design of TACAN Beacon Simulator

本文主要阐述了塔康系统的方位模拟、距离模拟的主要技术原理,模拟了塔康系统地面信标发射台的功能以及搭建了地面塔康设备信号模拟器的硬件平台。地面塔康设备的接收系统主要包括接收测距询问信号,并通过固定的延迟编码后输出回答信号;地面塔康设备的发射系统主要包括产生一定频率准确度和稳定度的射频连续信号,对载波信号进行调制,形成高功率的射频高斯脉冲;编码器主要完成脉冲信号的基本编码、主基准脉冲和辅基准脉冲等编码、产生识别信号、填充随机脉冲等。

TACAN beacon simulator, mainly discussed the technique principle of TACAN azimuth simulator and TACAN distance simulator. Simulate the mainly function of TACAN beacon simulator , also the implementation of TACAN hardware flat. The system includes the following function： receiving the ask pulse signal, and then generate fixedly delay and generate the answer pulse signal; The transmitting system of TACAN beacon simulator includes the following function： product the TACAN radio signals with stability frequent, modulate the carrier wave and generate the high power radio gauss pulse; TACAN encoding system mainly achieve the basic coding of TACAN signals, the benchmark coding of main benchmark pulses and auxiliary benchmark pulses, the generation of the identification pulse and filling the random pulse.