preprop_implementation

二维光子晶体中,自聚焦光束在光子晶体边界上的古斯汉欣位移模拟,配P M L吸收边界.(Self-focusing beam the displacement of G-Ssimulation in a photonic crystal boundary in two-dimensional photonic crystal with PML absorbing boundary.)

BPSK信号的仿真，解调，仿真结果误码率计算(BPSK signal simulation, demodulation, bit error rate simulation results)

利用改进的jack模型来仿真瑞利衰落信道(The improved jack model to simulate the Rayleigh fading channel)

optimized-design-of-FIR-filters in matlab

this matlab code for voice regoinition system this is implemeted in matlab 7.8

散射工具箱BSC-plane 用于计算米散射的散射系数，入射场系数，计算Tmatrix(calculating scattering coefficiency)

matlab语言实现计算全息，修正离轴灰阶显示(the matlab language calculation holographic corrected off-axis grayscale display)

Turbo码的编、译码算法对误码率的影响(Effect of Encoding and Decoding Algorithm of Turbo codes bit error rate)

小波去噪程序 在噪声环境下语音信号的增强 语音信号为读入的声音文件 噪声为正态随机噪声 (Wavelet denoising process voice signals in a noisy environment, the enhanced speech signal into a sound file for read noise is normal random noise)

雷达SNR相对于检测距离的曲线，其中对应不同的雷达截面积和发射功率。(Radar SNR curve with respect to the sensing distance, which corresponds to the type of radar cross section and transmit power.)