ndvi_advance

实现MB-OFDM UWB 中的Viterbi译码功能； 包括自己编写的viterbi译码模块和调用matlab内部viterbi译码模块的代码和调试代码； 内嵌了各种去打孔的代码，所有MB-OFDM中可能的形式； (MB-OFDM UWB realize the Viterbi decoding function including myself prepared viterbi decoding module and call the internal viterbi decoding module matlab code and debug code to punch all kinds of embedded code, all MB-OFDM in possible form )

This function returns the precoding matrix for a specific transmission mode

自己写的matlab里面的，B样条基函数的简单程序，用的是卷积的方法(bspline basic functions,you can use it to conquer some ans)

在matlab平台下产生信号序列通过QPSK方式调制通过高斯信道以及瑞利信道，对其中的过程的信号时域以及其频谱，星座图情况进行分析(Matlab platform in the signal sequence generated by the QPSK modulated by the Gaussian channel and Rayleigh channel, which processes the signal for time-domain and its spectrum, constellation analysis of the situation)

该源码是针对MATLAB的SVM工具包，可用于MATLAB来进行SVM研究。(The MATLAB source code for the SVM toolkit can be used in MATLAB to carry out research SVM.)

混凝土检测中的正弦波正演模拟计算；损伤分析与完好分析对比；(Concrete Inspection of the forward simulation sine wave damage analysis and integrity analysis and comparison )

说明：  用matlab编的天线方向图的一个程序，能够实现均匀线阵下的方向图，还有一个music算法的实现程序(Use of matlab antenna for a procedure, can be achieved under the uniform linear array pattern, as well as the realization of a music program algorithm)

一个小波边缘检测的MATLAB程序,一个小波边缘检测的MATLAB程序(One of the MATLAB wavelet edge detection procedure, one of the MATLAB wavelet edge detection procedure)

语音处理资料大增送，包括原程序代码和仿真结果及其分析(Significant increase in voice processing data sent, including the original program code and Simulation Results and Analysis)

matlab小波方法对信号进行去噪处理，让信号更接近实际，更准确(matlab wavelet denoising method of signal processing, so that the signal is more realistic, more accurate)