danxiangjinzhaguan

lemel ziv code to codealphabets abc convert to lempelziv

雷达系统仿真分析,实现MTI，MTD脉压等各项操作(simulation of radar system)

PULSE CODE MODULATION OF AN IMAGE TO BE CODED INTO PCM

跳频通信中采用BPSK调制之后的信号输出(the output of the signal after using BPSK modulation in frequency hopping communications)

matlabd的乱七八糟的没有用 不要下载(matlabd)

基于递归最小二乘算法的自适应数字波束形成器程序(Recursive least squares algorithm based on adaptive digital beamformer program)

ApEn approx_entropy 两种计算近似熵的算法，一个程序简洁明了，一个从基本原理分布算起便于理解，亲自调试，都通过程序验证，结果一致，替换数据即可使用(Approximate entropy algorithm the ApEn approx_entropy two calculations, a program concise, counting a distribution from the basic principles of ease of understanding, the person commissioning, program verification, and the results are consistent, replace the data can be used)

用于产生FSK信号的程序，调用该函数直接产生FSK信号(used to proceed fsk signal, and it is very useful in signal processing)

一种新的符号定时和载波频率同步算法,该算法将OFDM符号分成几部分。它使用相关性和积累在几个OFDM 符号获得估计函数。当部分的长度小于ISI自由地区,该算法可以识别它。然后估计的最优符号定时和载波频率偏移可以获得。计算机仿真结果表明,该算法不仅可以跟踪时变信道变化但也有较小的MSE比ML估计算法。(A new symbol timing and carrier frequency synchronization algorithm is presented and the algorithm divides the OFDM symbol into several parts. It uses correlation and accumulation in several OFDM symbols to acquire estimation function. When the length of part is smaller than that of ISI free region , the algorithm can distinguish it. Then the estimation of optimal symbol timing and carrier frequency offset can be acquired .The computer simulation results show that the proposed algorithm not only can track time varying channel change but also has smaller MSE than that of ML estimation algorithm.)

OMP算法主程序 OMP的MATLAB实现 OMP的MATLAB实现(OMP algorithm master program MATLAB implementation of OMP MATLAB implementation of OMP)