nmfmse

多个目标提取，原始帧和背景帧相减，提取目标(Multiple target detection, the original frame and background frame subtraction, extraction of target)

说明：  本文阐述了扩展频谱通信技术的理论基础和实现方法，利用MATLAB 提供的可视化 工具Simulink 建立了扩频通信系统仿真模型，详细讲述了各模块的设计，并指出了仿真建模 中要注意的问题。在给定仿真条件下，运行了仿真程序，得到了预期的仿真结果。同时，利 用建立的仿真系统，研究了扩频增益与输出端信噪比的关系，结果表明，在相同误码率下， 增大扩频增益，可以提高系统输出端的信噪比，从而提高通信系统的抗干扰能力。 (This paper describes the theory of spread-spectrum communication technology and implementation methods based on the use of visualization tools provided by MATLAB Simulink to establish a spread spectrum communication system simulation model, described in detail the design of each module, and pointed out that the simulation modeling to note problem. In the given simulation conditions, running a simulation program to obtain the desired simulation results. Meanwhile, the use of the simulation system to study the spreading gain and the relationship between the output signal to noise ratio, results show that the same bit error rate, increased spreading gain can increase the system output signal to noise ratio, thereby enhancing communication system disturbance.)

利用method of moments 计算对称振子天线的输入阻抗，电流分布，辐射方向图(use method of moments to calculate the input impedance、current distribution and radiate pattern)

关于多径效应的MATLAB仿真程序，共四个。这个matlab代码从两种情况下生成传输信号频域的方面比较。(Multi-path effects on the MATLAB simulation program, a total of four. The matlab code is generated from the two cases signal transmission aspect of frequency domain comparison.)

leach源码 可以运行 有什么不懂得 或是错误的地方请给我留言(What leach source code can run the wrong place, or do not know, please give me a message)

dtw的matlab程序 刚接触的朋友可以来学习下(matlab dtw)

MATLAB codes for blind forgery systems

说明：  4阶龙格库塔解解微分方程，源程序的编写资料的详细功能(Runge kutta)

This source code describes the OFDM transmitted waveform at the transmitter both in frequency as well as time domain

本文重点介绍脉冲多普勒雷达的Matlab仿真,有很强的实用参考价值(This article focuses on pulse Doppler radar of Matlab simulation, has a strong practical reference value)