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fonction permet d extraire les fréquence de la transcription musicale

About Hough Transfrom

自己利用正四面体的空间麦克风阵列，实现空间三维信号定位，算法有一定抗干扰能力(Own microphone array using regular tetrahedron space, space is three-dimensional signal positioning algorithm has some anti-jamming capability)

拉格朗日插值，进行5,10,20点插值，验证插值具有振荡现象(Lagrange interpolation for 5,10,20 point interpolation, interpolation with oscillation phenomenon verification)

Filtre de Kalman, sous le logiciel matlab, pour de terminer l evolution d une trajectoire

OFDM系统中符号定时偏差的估计仿真，基于cp(The estimate of the OFDM symbol timing offset in the system simulation based on cp)

基于QR分解的波束成形，掐你条件是已知信道完全信息，然后对信道状态H进行分解，求出波束赋形矩阵(Beam forming based on QR decomposition, pinch your condition is known channel completely, and then decompose the channel state H, and calculate beamforming matrix)

matlab 书籍时域有限元求解电磁场，计算电磁学初学者，编写的程序代码，希望可以帮助广大网友(Matlab book time domain finite element method to solve electromagnetic field, calculation of electromagnetic beginners, compiled program code, hope to help the vast number of netizens)

FSK一个简单易懂的调制程序，适合初学者，或者是需要简单不复杂的下载者(FSK modulation of a straightforward procedure, suitable for beginners, or simply do not need to download those complex)

hurst index calculate(hurst index)