ModbusLib

说明：  qpsk基带调制和解调matlab程序，包括gardner位同步(qpsk modulate and demodulate in baseband use matlab code,including gardner time synchronization)

技术文档：OFDM载波频偏估计器，保护捕获和跟踪模式，捕获范围很宽，采用ML估计器，在AWGN和多径信道均表现优良的快速捕获性能。(OFDM carrier estimator)

说明：  集合了一些music算法doa估计的仿真程序，希望对大家有帮助(Some simulation programs for DOA estimation of music algorithm are collected. I hope it will be helpful for you)

采用加权网络中节点强度和权重都是幂率分布的模型，GPS和INS组合导航程序，做视觉测量的上位机代码。( Using weighted model nodes in the network strength and weight are power law distribution, GPS and INS navigation program, Do Vision Measurement PC code.)

说明：  简单实现基于加权分数傅里叶变换的混合载波系统(Simple Implementation of Hybrid Carrier System Based on Weighted Fractional Fourier Transform)

LMS时域均衡算法,多径信道+AWGN信道，很好的抑制了多径干扰(This is a LMS equalizer and the channnel is Multi_path channel and AWGN channel, it gives Error convergence curve)

explains OFDM transmitter AM/PM effect at 64QAM signals

simulink file for FSK Modulation and Demodulation

循环平稳入门讲解，关于循环平稳常用的参数，简单易懂(It is simple and easy to understand the commonly used parameters of circular stationary.)

BER of OFDM with BPSK. There are two files. One is BER of BPSK, the other is BER of BPSK with OFDM