pcm

说明：  rd算法仿真，有单点目标成像仿真结果。去除了距离徙动。(rd algorithm simulation, has a single point target imaging simulation results. In addition to migration distance.)

MATLAB是一套功能十分强大的工程计算及数据分析软件,具有友好的可视化编程界面及接近数学表达式的自然化语言。针对信号与系统中傅里叶变换具有抽象度高、难于理解的特点，利用MATLAB强大的信号处理功能、阶跃响应，微分方程，卷积定理的内容，通过MATLAB 程序实现。本文介绍了MATLAB在信号与系统仿真中的应用,该软件在通信电子类课程中应用越来越广泛,通过几个典型实例来重点研究。 关键词：MATLAB；阶跃响应；微分方程；卷积；信号与系统；仿真 (MATLAB is a very powerful engineering calculations and data analysis software, with a friendly interface and visual programming language close to naturalizing mathematical expressions. For the Fourier transform of signals and systems with a high degree of abstraction, it is difficult to understand the characteristics, the use of the powerful MATLAB signal processing functions, step response, convolution theorem content differential equations by MATLAB program. This article describes the application of MATLAB in signal and system simulation, the software in the electronic communications courses in applied more widely, by focusing on a few typical examples. Keywords: MATLAB step response signals and systems convolution differential equation simulation )

OFDM系统，有（2，1，7）卷积码编码，分组交织，viterbi译码(OFDM system, there are (2,1,7) convolutional code encoding, packet intertwined, viterbi decoding)

介绍matlab的ppt，介绍了matlab中所使用的各种画图函数，初学者很容易上手。(Matlab introduction of ppt, introduced matlab used in a variety of drawing functions, beginners can easily get started.)

关于谱估计的MATLAB源程序，含各种谱估计的对比(MATLAB source code on the spectrum estimation)

求解半定规划的工具包，很多地方都需要用到，很有用(Solving semidefinite programming toolkit, many places are needed, useful)

Matlab遗传算法和详细示例,可以直接运行,请下载，例子比较详尽 (Matlab genetic algorithm and example are detailed, which can be run directly, please download )

希尔伯特黄变换的matlab讲解，英文版的(Hilbert-Huang transform matlab to explain, in English)

scheme的八皇后程序,能够直接运行,运行环境为PLT-scheme()

画图:对数据采集卡采集的数据画图并分析。MATLAB编的一个实用小程序(Paint: The data acquisition card for data acquisition and analysis of drawing. MATLAB small for a practical procedure)