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DOA估计中，2MUSIC算法的前后向平滑与前向、后向平滑的比较。(This is the DOA estimation by ULA and spatial smoothing.)

说明：  function form refrence matrixP

前向平滑的Root-MUSIC算法，可估计相干信源的波达方向(Forward smoothing Root-MUSIC algorithm to estimate the direction of arrival of coherent sources)

基于matlab的OFDM仿真以及一些相关源代码希望能帮上需要的朋友(Matlab simulation of OFDM-based as well as some source code related to hope that friends in need of help)

MITAB Library mitab-0.1

bragg reflection computation

这是几篇关于多维网格编码调制的开创性论文，有几篇是介绍专利的。(This ebook is about TCM)

这是有关正弦波频率估计的几种算法，包括过零点检测，rife算法，music算法，levensen法，周期图法等7种不同算法。(This is several algorithm for frequency estimation of sinusoid, including zero crossing detection, rife algorithm, music algorithm, levensen method, periodogram method 7 different algorithms.)

实现popupwindow弹出框的展示，设置弹出的位置以及样式(Achieve popupwindow display pop-up box, set the pop-up location and style)

设定噪声为高斯白噪声，对2ASK、2FSK、2PSK、2DPSK等各种调制方式及相应的主要解调方式下（分相干与非相干）的误码率进行统计，并与理论值进行比较，以图形方式表示误码率与信噪比间的关系。(Set the noise is Gaussian white noise, right 2ASK, 2FSK, 2PSK, 2DPSK a variety of modulation and corresponding demodulation mode, the main (sub-coherent and non-coherent) and bit error rate statistics, and compared with the theoretical value , a graphical representation of the bit error rate and SNR relationships.)