Harris-yaxiangsu-Matlab

BPSK调制在AWGN信道下的通信系统的matlab仿真程序(BPSK modulation in AWGN channel of communication system simulation program matlab)

说明：  非线性系统中混沌liu氏函数的matlab实现(Chaos liu' s function)

说明：  EKF滤波程序，能用于信号处理和识别计算分析(EKF filtering procedure can be used to identify and signal processing analysis)

跳频扩频通信系统仿真程序，使用matlab语言设计的程序。(frequency hopping spread spectrum communication system simulation, the use of Matlab language design process.)

在matlab平台下产生信号序列通过QPSK方式调制通过高斯信道以及瑞利信道，对其中的过程的信号时域以及其频谱，星座图情况进行分析(Matlab platform in the signal sequence generated by the QPSK modulated by the Gaussian channel and Rayleigh channel, which processes the signal for time-domain and its spectrum, constellation analysis of the situation)

说明：  MATLAB遗传算法求解整数规划的最大值问题(A maximum of MATLAB genetic algorithm to solve the integer programming problem)

说明：  适用于初学者接触的GA算法，是其核心思想的简单实现(GA algorithm suitable for beginners is a simple implementation of its core idea)

说明：  经典的自适应控制程序，应用于各种需要自适应处理的地方，不断更新权值(Classic adaptive control program, applied to various places where adaptive processing is needed, and constantly update weights)

说明：  实现了FCM模糊聚类算法，由matlab实现，可以直接使用(FCM clustering algorithm implemented by the matlab implementation, can be used directly)

we address the design of economical recursive generalized comb filters (GCFs) by proposing an ef- ficient technique to quantize the multipliers in the z-transfer function employing power-of-2 (PO2) terms. GCFs are efficient anti-aliasing decimation filters with improved selectivity and quantization noise rejection performance around the so-called folding bands with respect to classical comb filters. The proposed quantization technique guarantees perfect pole–zero cancelation in the rational z-transfer function of the GCFs, thus totally avoiding instability problems. Moreover, we propose the use of a simple droop compensator for the sake of recovering the passband droop distorting the useful digital signal in the baseband. A design example is proposed with the aim of showing the application of the proposed technique, and a practical architecture of a sample third-order GCF is discussed.