TDMA突发信号自适应门限检测方法

Adaptive Threshold Acquisition Method for TDMA Burst Signals

基于提高TDMA突发信号检测性能的目的,对现有的自适应检测方法进行改进,优化相关器且改善门限判决方式,在简化算法的同时降低检测的虚警率和漏检率,给出MATLAB仿真结果。利用Altera公司的Cyclone III系列FPGA对该设计方法进行实现,通过系统测试验证此设计方法的可行。

For the purpose of improving TDMA burst signal detection performance, according to existing adaptive detection method, optimizes the correlator and threshold decision method, reduces the false alarm probability and false dismissal probability, and simplifies the algorithm at the same time, shows the result of MATLAB simulation. Realizes the design by CycloneIII FPGA of Altera corporation, and the system experiments illustrate the effectiveness of this design.