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detect voice from signal of speach Voice Activity Detector (VAD) with MMSE a posteriori noise estimation and Decision-Directed SNR estimation

这是仿真跳时超宽带的功率普密度分析的源代码，它是研究超宽带的基础。(This is the simulation of UWB jump at the Cape power density analysis of source code, it is research-based broadband.)

关于扩频通信的一些基本模块，包括扩频的抗干扰，低检测概率等性能的仿真。(on spread spectrum communications, the basic modules, including the spreading of interference, the low probability of detection properties of the simulation.)

这是一IIR滤波器的实现，是WORD格式的！(this is a iir filter base on c54x)

直流电机的串电阻启动仿，主要基于simulink(Series resistance of the DC motor start simulation)

本程序给出了采用Turbo编码及其信道估计的OFDM的性能仿真。采用时域LS信道估计。对于初学OFDM及信道估计的非常有帮助。(This program is used to simulate the performance of OFDM with turbo coding and time domain LS channel estimation. It is useful for the primer for learning OFDM systems and channel estimation algorithms.)

Determine matrix for a mel-spaced filterbank(Determine matrix for a mel-spaced filterb Sv)

软判决在OQPSK解调中实现对信号纠错的分析与应用(Soft-decision in OQPSK achieve signal demodulation analysis and application of error-correcting)

基于matlab6.5的图形图像处理源程序(Graphics and Image Processing Based on matlab6.5 source)

QR factorization of an m × n matrix A with m ≥ n is a pair of matrices A = QR