BP神经网络 forecasting

实现读入一段语音，并求出这段语音的倒谱，绘出波形图。(Realize read in a speech, and work out a speech cepstrum, draw waveform figure.)

基带数字传输系统matlab仿真 现代通信系统，使用matlab(Base-band digital transmission system matlab simulation of modern communication systems, the use of matlab)

产生房间脉冲响应的源代码，在多噪声，多混响的情况下，信噪比很低，信干比也很低，同时伴随着噪声是非平稳的情况。(room impluse response in the nonstation snr sir is very low circumstance)

MODULATOR This function modulate the forward Channel chips. Block Diagram InChips -> [Walsh] -> [Spreading] -> [Output Tx Shaping Filter] Inputs: chips - chips sequence to transmit MFType - Shaping Filter type (default - Rise Cosine) Walsh - Used row of Walsh matrix Outputs: TxOut - Transmitted signal (analog signal) PN - PN sequence for I/Q Channels MF - mathed filter taps (Shaping Filter)

包含了欧拉梯形，龙格库塔法，汉明积分法等转换程序(Contains the Euler, trapezoidal, Runge-Kutta method, Hamming integration method conversion program)

UKF滤波,可实现一个采样时间内的不敏（无迹）kalman滤波(UKF filter)

Implementors will know how to get a test suite.

说明：  基于Matlab的RLS自适应语音噪声对消系统的设计与实现(Matlab-based Voice of RLS Adaptive Noise Cancellation System Design and Implementation)

1．进一步掌握栈的基本操作的实现。 2．掌握栈在算术表达式的计算方面的应用。 (1. Further understand the basic operation of the stack implementation. 2. Control stack in the calculation of arithmetic expression applications.)

四面体三维重建-----matlab 三维模型重建(Tetrahedral three-dimensional reconstruction)