PX4-Quick-Start-Guide

这是点菜机的服务晨曦 ，还有一个是点菜机的客户机程序，你可以下载(this is a program of serving ,there is another program if you arm interest)

详细讲述了直接序列扩频差分锁相环的文章，包含具体的算法结构，并附有仿真结果。(A novel differentially coherent delay-locked loop(DCDLL) for accurate code tracking is proposed for direct sequence spread spectrum systems. Due to the use of the differential decoder and exactly one correlator, the proposed scheme avoids the problems of gain imbalance. The tracking error variance is derived by linear analysis. When the proposed DCDLL scheme is applied in ranging with additive white Gaussian noise (AWGN) channel, the performance of the proposed DCDLL scheme is about 1.4 dB better than that of one-correlator tau–dither loop (TDL), and near that of noncoherent DLL.)

分水岭分割在matlab下实现，希望大家多提意见。(watershed segmentation in Matlab achieve, we hope to do so.)

test is sampletest is sampletest is sampletest is sampletest is sampletest is sampletest is sampletest is sampletest is sampletest is sample

说明：  matlab的一个很不错的小波程序，对rgb图像的处理(the matlab wavelet a very good procedures to deal with rgb images)

信道估计程序，ieee发表的文章对应的原码，本人已经验证，可以使用。(Channel estimation procedures, ieee post corresponding to the original code, I have verified that you can use.)

信号处理与线性系统（英文版）( This text presents a comprehensive treatment of signal processing and linear systems suitable for juniors and seniors in electrical engineering. Based on B. P. Lathi s widely used book, Linear Systems and Signals, it features additional applications to communications, controls, and filtering。)

- Stone column play important role in infrastructure, improving soft soil. The behaviour of stone column, however, remains far well understood

m伪随机序列Matlab源代码，很不错，值得看看(m pseudo-random sequence Matlab source code, very good, we can look at)

matlab rough set 粗糙集代码 matlab实现(this is a rar for rough set using matlab )