edgefold

xwch_test.m是主测试文件；biaoji.mat存放滤波器系数；xiangweicha.m用FFT计算相位差。 仿真框架为： 1.标记信号和双音信号续接作为发送信号； 2.对双音中一个频率分量的相位做偏移，再经过一个低通滤波器（引入线性相位，模拟收发不能同步测量现象）后，作为收到的信号； 3.用一个检测信号对收发信号进行相关运算； 4.画出收发信号以及相关处理后的信号。找出相关信号的那个尖点，从而推算出收发双音信号0相位点； 5. 输入0相位点位置，计算相对相位差。(xwch_test.m is the main test file biaoji.mat store filter coefficients xiangweicha.m calculated using FFT phase difference. Simulation framework: 1. Mark signals and then as a two-tone signal continued to send signals 2. On a two-tone frequency components of the phase shift to do, and then through a low pass filter (the introduction of linear phase, simulation can not simultaneously send and receive measuring the phenomenon), the as received signal 3. using a detection signal of the transceiver signal correlation operation 4. draw send and receive signals and related processed signal. Correlated signal of the cusp, which calculate the two-tone signal transceiver 0 phase point 5. Enter 0 phase point position, calculate the relative phase difference.)

使用mantlab，计算图像的一阶熵和二阶熵(computer the first-order entropy and the second-order entropy)

列主元Gauss消去法解线性方程组ax=b(failed to translate)

说明：  空时分集Alamouti方案的matlab程序，还附有一个说明文档。对于理解STC很有帮助。(Alamouti Space Time Set matlab program procedures, the document is accompanied by a note. Helpful for understanding the STC.)

说明：  建立关联程序的例子。本程序演示把 .bar 文件与 NotePad 建立关联(establish procedures related examples. The demonstration put procedures. Bar documents associated with the establishment of NotePad)

dds信号发生器，matlab7.0，dspbuilder7.0(dds signal generator, matlab7.0, dspbuilder7.0)

瑞利散射光强度的计算，随着角度入射波长的变化(Rayleigh scattering)

voice recognition, circular shift

The code provides analysis of speech signals for communication

求解vdp1000的程序，很实用的一个程序！及时下载吧(Solving vdp1000 procedures, a very useful program! Time to download it)