tupianchulisucai

QPSK通信系统的Monte Carlo仿真，采用汉明码，呈现了编码信号与未编码信号在随机信道中的传输(QPSK communication system Monte Carlo simulation, the use of Hamming codes, showing a coded signal and the signal is not encoded in the transmission of random channel)

这是一篇讲解Matlab的一些简单的使用操作以及程序，对新手是很好的。(This is one to explain the use of some simple Matlab operations and procedures, the novice is very good.)

构建基于MATLAB-SIMLINK系统中XPC目标的实时仿真测试系统(Constructed based the XPC target the MATLAB-SIMLINK system real-time simulation test system)

Matlab source code for Mel Frequency cepstral coefficient

主要内容： 概述 创建向量 创建矩阵 向量和矩阵元素的索引（重点） 向量和矩阵的基本操作 （重点） 多维数组 (failed to translate)

线性调频信号是一种雷达常用的电磁波信号，当雷达信号检测到目标时候，反射后得到雷达回波信号，此时由于多普勒效应，信号的频率发生偏移，这个源码仿真出雷达检测到目标加速度信息的回波信号。(LFM signal is a commonly used electromagnetic radar signal, when the radar signal detection to the target time, after reflection of radar echo signal, at this time due to Doppler effect, the signal)

关于RFID的LANDMARC算法与加权计算平均功率的计算(About RFID' s LANDMARC algorithm and the calculation of weighted average power)

Estimates digital nets.

matlab实现遗传算法，并绘出过程曲线(matlab implementation of genetic algorithm)

针对mean shift 跟踪方法中存在的光照变化不稳定问题， 提出了基于梯度特征与彩色 特征相融合的mean shift 跟踪方法。首先分别提取目标的梯度特征和彩色特征，利用多尺度的相似度 计算方法进行特征的匹配，然后通过最大化相似度对目标进行跟踪。通过物体和人体等运动目标的跟 踪，验证了改进的跟踪算法在光照变化情况下的鲁棒性优于原有的算法，显著降低了跟踪位置误差。(The instability of the light changes in the mean shift tracking method, the mean shift tracking method based on gradient features and color characteristics of fusion. First extract gradient features and color features of the target, the similarity calculation method using multi-scale feature matching, and then maximize the similarity of the target track. Through the tracking of objects and people moving target, verify the robustness of the improved tracking algorithm in the case of illumination changes is better than the original algorithm significantly reduces the tracking position error.)