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该文档介绍了空域、频域图像增强的基本内容，并包含MATLAB程序(This document describes the spatial frequency domain image enhancement of the basic content and contains the MATLAB program)

isar成像之前做的，用于回波数据的处理，比较有用的(isar imaging done before, for the echo data processing, the more useful)

实现定时控制，非常实用，可以直接调用，有需要的可以下载(Achieve timing control, very practical, you can directly call the need to be downloaded)

三站时差定位GDOP的matlab仿真 等高线图(GDOP MATLAB The MATLAB simulation contour map of the three station time difference positioning GDOP)

本书集中介绍了matlab基本模块地使用方法。(The book focused on the basic module matlab to use.)

Phased array antenna pattern (Chebyshev weights), In matlab R2009b debugging through, Algorithm for researchers to do reference.

一个用MATLAB写的关于锐利信道仿真的例子，希望对通信开发的同志们有用(a MATLAB write on the sharp channel simulation examples, and I hope to the development of the communications useful comrades)

MATLAB中colorbar的设置 源程序代码(MATLAB colorbar setup source code)

信号前处理,不包含数字滤波及其相关功能。(signal processing，Do not include digital filter and its related functions )

说明：  采用music算法进行谱峰搜索，并在不同信噪比、阵元数等情况下观察性能(MUSIC algorithm is used to search the spectrum peak)