认知无线电中频谱检测算法采用能量检测实现，verilog编写的，只有.v文件，需要自己综合编译-Cognitive radio frequency spectrum detection algorithm uses energy detection to achieve, verilog prepared only. V file, needs its own comprehensive compilation

无线通信中接收机的位同步，采用的gardner算法实现的verilog程序，需要自己综合编译-Wireless communication receiver bit synchronization algorithm used gardner the verilog program needs its own comprehensive compilation