total_improved_leach

说明：  Ds直扩系统的一个仿真，不错的，可以看看(Ds DSSS system, a simulation, good, take a look at)

gate exam guide book

数模中的钻井问题的matlab源码，需要的下！(few Die drilling Matlab source of the problem, it needs under!)

NC-OFDM系统的导频设计改进方法性能分析(Pilot design method of NC- OFDM system to improve performance analysis)

高效的数值计算及符号计算功能； 实现基本信号的表示及可视化计算； 分析信号的频谱。 (Efficient numerical computation and symbolic computation function the realization of the basic signal and visualization of that calculation analysis of the signal spectrum.)

enfrmae函数,可以用于对语音信号进行处理前的分帧(enfrmae function can be used to process the speech signal prior to framing)

经PPM调制的超宽带信号经高斯白噪声信道的系统仿真,给出了时域和频域图(Modulated by the PPM UWB signal by Gaussian white noise channel of system simulation, given the time and frequency domain map)

Proper Orthogonal Decomposition of Gaussian blobs in an image sequence

中国范围内的青藏高原shp文件，适用于arcgis和matlab/grads(the shape file of Tibetan Plateau in China s domain)

QPSK调制下的信道信噪比的分析与研究，里面的仿真不错，很详细。(QPSK modulation of channel signal to noise ratio analysis and research, which the simulation well, very detailed.)