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基于matlab中simulink的频率合成器的设计，主要结构包括鉴相器，低通滤波器，压控振荡器(simulink based franquence synthesis,consisted of pdf,lpf,vco)

matlab code for simulation of raleigh fading channel.

利用GMM算法实现语音信号的高斯混合模型的建立(Gaussian mixture model GMM algorithm of speech signals)

适用于初期疲劳设计计算的通用斜率法，简单实用，对公式的处理有一定的借鉴(General slope method life method)

简单的将线性调频信号的时域图和频域图对比描述，帮助读者更加直观的看出线性调频信号的特征(Simple time domain and frequency domain plots in Figure chirp signal contrast description to help readers see more intuitive chirp signal characteristics)

数值积分中matlab的实现，其中包括拉格朗日插值、辛普森插值等基本算法。(Numerical integration in matlab realization, including Lagrange interpolation, Simpson and other basic interpolation algorithm.)

电力系统继电保护故障启动程序，matlab编写的程序(Power System Fault launcher, matlab program written)

theoretical and simulated BER are in good agreement in AWGN channel the result can be extended to general M-QAM using slight modification .

说明：  实现了频移键控 相移键控 幅度键控等多种数字调制的matlab仿真(The realization of the FSK keying phase shift keying, such as rate of a wide range of digital modulation matlab simulation)

扩展的kalman 滤波算法，使用matlab进行实现,由国外人士编写(Extended kalman filter algorithm, using matlab to achieve)