ImprovedSegment

for calculating circle sector

DBT, A Matlab and Octave toolbox for radar modelling, signal simulation and processing. Release 2.156

mfcc用matlab编程实现，12阶参数(mfcc, used in matlab)

一个计算声子晶体结构的一维传递矩阵法,在MATLAB中求图像纹理特征，Relief计算分类权重。( A one-dimensional transfer matrix method to calculate the phonon crystal structure, In the MATLAB image texture feature, Relief computing classification weight.)

Wireless communication

说明：  6. 在三条径的瑞利信道中，对于OFDM： (1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。 (6. In the three path Rayleigh channel, for OFDM: (1) Please design a specific guide-assisted channel estimation method, the Simulink simulation, BPSK modulation measuring the bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error of the curve, draw-bit signal to noise ratio and bit error rate curve.)

programs of code composer studio using dsk5416 and dsk6713.Then it contains matlab programs.

两个图像的峰值信噪比（psnr）计算公式 归一化系数计算 dwt嵌入数字水印(PSNR of two images (psnr) formula normalized coefficients dwt Watermarking)

代码已经整合到文档，直接copy到matlab命令行，运行即可。用阈值分割、形态学处理等解决了很多很难分割的图像。(The code has been integrated into the document, direct copy to the Matlab command line can be run. Thresholding and morphological processing to solve many difficult to split the image.)

this program describes the kalman filter used to reduce the error to get better accuracy of the position.