lrrqr

一种简单的灰色预测实现的方法，data为需要输入的一维数组，N为需要预测的值的个数(Gm(1,1) matlab code ,input array data,input number N return array with N prediction value.)

leach能量消耗計算leach能量消耗計算leach能量消耗計算leach能量消耗計算(leach energy caluation)

source code for matlab simulation

语音信号进行分析、处理和设计。用MATLAB做变声器的原理是通过改变输入声音频率，进而改变声音的音色、音调，使输出声音在感官上与原声音不同。变声器是借助对声音音色和音调的双重复合改变，实现输出声音的改变。通过自己发声，共振峰频率的改变是基于重采样实现的(Speech signal analysis, processing and design. MATLAB do voice-changer works by changing the input frequency of the sound, and then change the sound of the tone, pitch, so that the output audio with the original sound in different senses. Voice Changer is the use of sound timbre and tone of the dual composite changes, realize the output sound changes. Through their own sound, formant frequency change is implemented based on resampling)

一个非常简单而有趣的脚本M文件，用于实现一定的绘图功能(a very simple and interesting script M, used to achieve a certain graphics)

Returns matrix (n)x(n) which in which there are just prime numbers and on the other places, there are zeros.

fft的c++语言实现，改自matlab的相关程序(fft c++)

MIMO系统的QPSK的matlab仿真(MIMO system matlab simulation of QPSK)

对时域均衡进行分析比较，得出较好的编码方案。(equals)

802.11a物理层在matlab上的仿真图，有18M，24M，36M,54M的速率自适应选择.(802.11a physical layer in the matlab simulation on the map, there are 18M, 24M, 36M, 54M of rate-adaptive selection.)