chap9

说明：  matlab编程学习经典材料！！！！！！！！！！！！！！！！！！(Matlab programming learning classical materials!!!!!!!!!!!!!!!!!!)

这个程序主要是实现ofdm系统的发射和接收的过程。(This procedure is mainly implementation OFDM system transmitting and receiving process.)

说明：  MATLAB中求高斯点的源程序，为广大MATLAB学习者服务(MATLAB, Gauss points demand source for the majority of learner services MATLAB)

盲源分离算法，基于最大信噪比实现，包括源程序和算法说明(Blind source separation algorithm, based on the maximum signal to noise ratio to achieve, including source code and algorithm description)

STTC和OFDM编程，用matlab实现，很有参考价值。(STTC and OFDM programming, using matlab to achieve, it is reference value.)

说明：  灰色理论GM(1,1）的理论及实践应用，供大家参考(Gray theory GM (1,1) theory and practical application, for your reference)

Poer spectral density of BPSK, QPSK and 16-QAM

wind simulation with induction generator very good

时域基音检测的基本原理和方法。基音检测的预处理和后处理的基本思想和方法。基于归一化互相关函数的基音检测算法。 (Basic principles and methods of time-domain pitch detection. Pitch detection, pre-and post-processing of the basic ideas and methods. Pitch detection algorithm based on normalized cross-correlation function.)

考虑雨衰 阴影 和多径影响，利用自然梯度算法，非归零型差分相位调制信号建模与仿真分析 ，能量熵的计算，借鉴了主成分分析算法（PCA），基于负熵最大的独立分量分析，包括最小二乘法、SVM、神经网络、1_k近邻法。( Consider shadow rain attenuation and multipath effects Use of natural gradient algorithm, NRZ type differential phase modulation signal modeling and simulation analysis, Energy entropy calculation, It draws on principal component analysis algorithm (PCA), Based on negative entropy largest independent component analysis, Including the least squares method, the SVM, neural networks, 1 _k neighbor method.)