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matlab中的16APSK调制和软解调，软解调用于LDPC译码。(16APSK modulation and soft-demodulation in matlab. Soft-demodulation is used for LDPC decoding.)

通过有针对性的训练，方便而快捷地帮助初学者解决Matlab编程中的问题(There are solutions for the basical problems which are very common in the program design using Matlab, and it is rather convenient.)

基于LMS.MVDR的波束形成函数库，并有例子说明。(beamforming1)

this programs explain the basic functionality of QPSK Modulation and Demodulation program. Check this.

从时域和频域上计算一个时间序列的能量，从而研究时间序列的能量(From the time domain and frequency domain calculation of the energy of a time series, time series in order to study the energy)

surf算法对导入的图像在视频里做匹配，方框标记出来, 清晰易懂(use SURF detector to match object of interest )

波特率估计算法，盲信号处里当中很重要的参数估计方法，本算法适合MFSK的波特率估计(estimation of baudrate)

uitable example to use Matlab Gui

基于matlab的通断键控调制模块，跟通信原理书上的2ask调制原理类似，在调用时，需要在主函数中加入调制信号，和进制数，一般是2(Matlab on-off keying modulation of the module, with the Communication Theory book 2ask similar modulation principle, in the call, there is a need to add in the main function of modulation signal, and the hexadecimal number, typically 2)

说明：  用matlab采集音频，这只需要你的电脑有录音设备，适用于新的R2018a及以上版本(Use matlab to collect audio. It only needs your computer to have a recording device, which is suitable for the new r2018a and above)