zf

rare aac encoder developed by japanees guy

关于ds_cdma系统的仿真，包括成型滤波，扩频编解码，调制解调等的子程序(About ds_cdma system simulation, including the shaping filter, spread spectrum encoding and decoding, modulation and demodulation, etc. subroutine)

M-file uses random data which BPSK modulates a carrier to configure a BPSK UWB transmitter. The receiver demodulates the BPSK UWB carrier and the data is recovered

electrical power converter

说明：  利用高斯混合模型建立背景,然后再利用原图像与背景做差提取视频前景目标.(The background is established by using the Gauss mixture model, and then the video foreground object is extracted by making the difference between the original image and the background.)

this codes are not so important but they are useful to learn matlab signal processing

说明：  采用贝叶斯正则化算法提高bp网络的性能，即L-M优化算法(The use of Bayesian regularization algorithm to improve network performance bp, that is, LM optimization algorithm)

应用matlab进行粒子滤波在无线传感器中的目标追中的仿真(Application of the particle filter matlab wireless sensors in the simulation of target tracking)

实现压缩感知的快速重构算法！算法简单易于实现(Reconstruction from partial Fourier data )

带matlab界面的FIR滤波器窗化设计，应用fft实现序列通过数字滤波器。(With matlab interface window of FIR filter design, FFT is applied to implement sequence through the digital filter.)