PN_reasearch

说明：  巴特沃思和契比雪夫滤波器，有wav文件以及输出的wav文件，使用带通滤波器，保留了300-3300Hz的音频，可以广泛使用在音频滤波方面(Butterworth and Chebyshev filter, wav files and output wav file, the use of band-pass filters, retained the 300-3300Hz audio can be widely used in audio filtering)

Finite Element for Total Variation Minimization

matlap 经典教程 非常好用 适合matlab 初学者(Matlap classic tutorial very useful)

利用最小二乘支持向量机实现无线传感器网络的目标定位1(The use of least squares support vector machine to achieve targeting wireless sensor networks1)

Classic isotropic hardening model

误码率-信噪比曲线函数MUD_plot.m：(mud_plot.m)

说明：   采用一种不完全的微分算法，被控对象为时滞系统。对象的输出端加的随机信号，幅值0.01.采样时间是20ms。(PID Controler with Partial differential)

与DFT扩展OFDMA信号的CCDF和PAPR OFDM信号的CCDF没有PAPR降低技术 一个QPSK/ OFDM系统的峰均功率比和BER分析 限幅滤波技术 (CCDF and PAPR of an OFDMA signal with DFT spreading CCDF of OFDM signal without PAPR reduction technique PAPR and BER analysis of a QPSK/OFDM system with the clipping and filtering technique )

数据快照的特征提取，获得基模态、特征值和模态系数，以及数据的后处理。(Feature extraction of data snapshot, obtaining basic modes, eigenvalues and modal coefficients, and post-processing of data.)

说明：  matlab一维提升小波变换，二维提升小波变换(matlab one-dimensional wavelet transform, two-dimensional lifting wavelet transform)