cdma_codec

二维波导中计算反射系数，两边为PML，上下为PEC，波源为平面波(two-dimensional waveguide reflection coefficient calculated on both sides of the PML and bottom of the PEC, for the plane wave Boyuan)

Wrap-around code for a console using the ARC io-routines.

comparison of BER of unipolar line coding and polar line coding. graph of BER vs SNR

在模式识别中线性判别函数的MATLAB实现，与程序分析(Linear discriminant function in pattern recognition of the MATLAB implementation, and program analysis)

语音信号处理中基于lpc的短时功率谱实现更好的效果(red)

时间跳变-脉冲位置调试超宽带发射和接收系统(TH-PPM ultra-wideband wireless communication system)

帧差法检测目标，简单适用，便于新手学习。(Homodyne detection target frame, simple to apply, easy to learn new)

DCT & HADAMARD CODE.

Fractional discrete Fourier transforms

此代码为pi/4-dqpsk的调制解调算法，用MATLAB实现，采用插分解调，简单实用(pi/4-dqpsk this code for the modulation and demodulation algorithm in MATLAB, transfer took decomposition, simple and practical)