shexing

汉明码，Golay码，Reed-Muller码的仿真代码(Hamming, Golay and Reed-Muller codes source codes)

说明：  KPCA实现数据降维，数据部分可以自己改，用的是TE故障中的一组数据(KPCA realizes data dimension reduction, and the data part can be changed by itself. It USES a set of data in TE fault)

说明：  《MATLAB小波分析》一书源代码，对初学者非常有用(&quot MATLAB wavelet analysis,&quot a book source code, very useful for beginners)

腐蚀管道可靠性及可靠性灵敏度分析，剩余寿命预测(Reliability analysis of Corroded Pipeline)

这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计。此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训练符号的信道估计等通信模块。 (This is a space-time block coding based on the MIMO_OFDM communication system simulation design. This system consists of QPSK modulation and demodulation, IFFT modulation, space-time coding and decoding, based on training symbols such as communication channel estimation module.)

完美非均匀质量载荷压电薄膜，这是一个MATLAB程序，可以运行。(Perfect non-uniform mass loading piezoelectric film, which is a MATLAB program that can run.)

说明：  故障时频域特征提取，前六阶CEEMDAN+初始信号时频域特征(Fault time-frequency domain feature extraction, first six-order CEEMDAN + initial signal time-frequency domain feature)

用FFT对信号作频谱分析.通过本次试验学会了用FFT对连续信号和时域离散信号进行谱分析的方法，并了解了可能出现的分析误差及其原因。(Using FFT for spectral analysis of signals)

matlab中psk在AWGN信道中误码率的分析(matlab psk AWGN)

说明：  高光谱图像的nfindr算法用于端元提取(gaoguangputuxiangdenfindrsuanfayongyuduanyuantiqu)