408_Final

关于正交解调的几个源码，希望对大家有所帮助。(Quadrature demodulation on several source, we want to help.)

可对OFDM信道进行预测，对初学者会有帮助~(OFDM Channel estimators.It will be helpful1)

dd_tools_2_1_2(最新版本2015.06，本工具箱与prtools结合使用) SVDD工具箱可以实现高效多类分类问题，相比于SVM有更好的时效性。(Be used in combination with prtools Toolbox)

一篇关于电能质量问题及其检测分类方法的外文文献，大家可以参考一下(Article on the detection of power quality problems and their classification of documents in foreign languages, we can refer to)

Function used by PSOLA speech modification technique. Finds exact point of pitch pulses in speech.

说明：  Bpsk在瑞利衰落信道下的仿真模型。simulink实现。可以通过仿真看到瑞利衰落信道对于bpsk性能的影响。并且可以比较rayleigh信道和AWGN信道下bpsk的性能。(Bpsk in Rayleigh fading channel simulation model. Simulink achieve. Simulation can see Rayleigh fading channels for BPSK performance impact. And to be compared Rayleigh Channel and AWGN under BPSK performance.)

买原创力YCL2812开发板时，赠送的源程序，适合做数字信号处理的朋友参考，谢谢！ (Buy originality YCL2812 development board, the gift of the source, suitable for digital signal processing reference to a friend, thank you!)

adaptive time frequency analysis toolkit

Given a point, it finds whether the point is inside or outside of the polygon, given polygon vertices.

使用QR分解方法计算矩阵特征值的matlab源码(Calculated using the QR decomposition of the matrix eigenvalue matlab source)