论文部分内容阅读
本文介绍了一种信号检测的方法——频率匹配,文中详细地叙述了频率匹配算法的原理,用Matlab 从理论上证明了算法的正确性,在此基础上用可综合的RTL Verilog模型描述了算法,通过对综 合后网表进行仿真,验证了频率匹配算法硬件实现的可行性。最后,根据频率匹配的原理,实现 了一种高精度数字频率检测器,并给出了相关的精度值。
This paper introduces a signal detection method - frequency matching, the paper describes in detail the principle of the frequency matching algorithm, using Matlab to prove the correctness of the algorithm in theory, based on this description with a comprehensive RTL Verilog model The simulation results verify the feasibility of hardware implementation of frequency matching algorithm. Finally, based on the principle of frequency matching, a high-precision digital frequency detector is implemented and the related precision values are given.