matlab_txt2im2txt

Companding is essentially a technique for achieving non-uniform quantization. There are basically 2 methods which are most popular in literature.:-A-law companding and u-law companding. These algorithms help in achieving to an extend, compression. The given code shows how to compress a 14-bit code to 8-bit code and its digital implementation using matlab. Please contact by mail if a detailed description of code is needed.

本文档对MATLAB仿真做了详细全面的介绍，适合初学者学习使用(This document is a detailed simulation of the MATLAB comprehensive introduction for beginners to learn to use)

Introduction to Random Signals and Applied Kalman Filtering

利用matlab产生线性调频信号，主要用于雷达信号的产生。(matlab create Radar signal waveform)

以高斯函数为载波的PPM调制解调，及于理想误码率曲线相比较的误码率曲线(Gaussian function of PPM modulation and demodulation of the carrier, and the desired BER curves compared to BER curves)

读取信号进行时频分析，wigner时频图和fft频谱图(When reading the signal frequency analysis, time-frequency diagram and fft spectrum wigner)

是一种双隐层反向传播神经网络，有均匀线阵的CRB曲线，相关分析过程的matlab方法，采用的是脉冲对消法，用MATLAB实现的压缩传感，抑制载波型差分相位调制。( Is a two hidden layer back propagation neural network, There ULA CRB curve, Correlation analysis process matlab method, It uses a pulse of consumer law, Using MATLAB compressed sensing, Suppressed carrier type differential phase modulation.)

阻容降压原理 阻容降压原理 阻容降压原理(Principles of RC Buck)

matlab扩频通信实现的介绍和仿真，直接扩频(matlab implementation of the introduction and spread spectrum communication simulation, direct spread spectrum)

matlab 代码实现的ＯＦＤＭ发射机，matlab 代码实现的ＯＦＤＭ发射机(OFDM orthogonal frequency division multiplexing)