Centroid

convert binary data to gray data

此代码实现的是适用matlab实现输入文件的模版匹配，(Realize this code is applicable to realize the input file matlab template matching,)

说明：  夫琅禾费衍射传播代码，任意字符屏夫琅禾费衍射仿真程序(Fraunhofer diffraction propagation code, any character screen Fraunhofer diffraction simulation program)

自己建立的clark变换模块，根据TI公司永磁电动机例程编写(clark transform model created by myself， based on TI s permanent magnet motor routine)

系统容量与误块率的统计函数，适合在仿真平台中使用(system capacity and block error rate statistics function, suitable for the use of simulation platform)

Codec G.721 hecho en MATBAL

signal synchronization in UWB receiver using TOA algorithm - makeParam

在PDSCH信道下，运用非正交的知识做的系统级仿真，并采用编码译码方式降低用户的误码率。(In PDSCH channel, the use of non-orthogonal knowledge to do system-level simulation, and the use of codec way to reduce user error rate.)

说明：  讲述信号处理中互相关技术的使用原理，并以超声波为例子，来说明其实用性。(About the cross-correlation signal processing techniques in the use of principles, and to ultrasound as an example to illustrate its practicability.)

10个基本阵列，方向60 ，80，85,120,130 通用INR=5dB，用music，capon，线性预测，波束形成等四种算法画出功率谱图。(10 basic arrays, direction 60, 80,85,120,130 common INR = 5dB, with music, capon, linear prediction, beamforming and other four algorithms to draw power spectrum.)