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backpropagation
MATLAB code that implements the generalized delta rule
- 2012-10-25 03:50:58下载
- 积分：1
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QPSK
Direct sequence spread spectrum (DSSS) communication systems has been widely
used in these years for its advantage of wide spectrum, low working Signal-to-Noise
ratio (SNR), anti-interference, anti-multipath effect and capability of LPI and LPD.
They are increasingly replacing conventional communication forms and obtaining
extensively applications in modern military and commercial communication systems,
for example, CDMA communication system, GPS , measuring and control system,
satellite chain, identification of friend or foe and etc. Therefore, corresponding DSSS
electronic counter technique becomes a big problem to solve in electronic warfare
domain. DSSS electronic counter technique including blind detection, blind parameter
estimation and spreading sequences estimation. For the issue of DSSS electronic
counter technique of DSSS/QPSK signal damaged by strong additive white Gaussian
noise (AWGN), the main research content in this dissertation as follow.
- 2015-03-04 14:20:29下载
- 积分：1
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SimulationofCommunicationSystems
最经典的通信仿真教程：simulation of communication systems modeling methodology and techniques(Classic communication simulation tutorials: simulation of communication systems modeling methodology and techniques)
- 2010-05-23 16:43:29下载
- 积分：1
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ADDAwatermarking
用MATLAB实现了该算法，并对所实现方法进行了验证，在步骤（3）中则给出了求出滤波器类型及参数的方案，并进行验证，在步骤（4）中通过MATLAB的AWGN函数等相关知识实现了AWGN信道的仿真。
本文首先介绍数字水印和音频水印的相关概念和发展概况，接着介绍了完成仿真工作所需的基础知识，之后提出DA/AD变换的仿真实现，(Using MATLAB realization of the algorithm, and the realization method of authentication, in step (3) in the given filter type and parameters to derive the program and verify, in step (4) through MATLAB-AWGN function and other relevant knowledge to achieve the AWGN channel simulation. This paper first introduces the digital watermarking and audio watermarking-related concepts and developments, and then introduced a complete simulation of the basic knowledge required, after the DA/AD conversion of the simulation,)
- 2009-01-21 21:51:21下载
- 积分：1
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analyse-of-plane
飞机自然特性分析。
给定一个飞机纵向与横侧向运动状态空间方程，分别在时域、幅频域、复域分析飞机的纵向和横侧向自然特性(Given the natural characteristics of the aircraft an aircraft longitudinal and lateral motion state space equation, respectively, in test domain, amplitude and frequency domain, complex domain of the aircraft longitudinal and lateral natural features)
- 2021-03-02 19:39:34下载
- 积分：1
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E-plot
Electric field plot of a cylindrical antenna, conformally mapped, in matlab(source code)
- 2011-05-04 08:33:25下载
- 积分：1
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twoend
龙格库塔方程,求解偏微分方程,主要用在光学领域(Runge-Kutta equations, solving partial differential equations, mainly used in the optical field)
- 2015-03-25 06:51:13下载
- 积分：1
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bartlett_spacial
bartlett 波束形成，可实现matlab仿真分析 程序包括注解等必要说明(bartlett beamforming)
- 2011-05-14 12:12:12下载
- 积分：1
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Jacobi
计算矩阵的解，是一种雅克比迭代，应用此程序可以很快的计算矩阵的解。(Computing solution matrix is a Jacobi iteration, the application of this procedure can quickly calculate the matrix solution.)
- 2013-11-26 09:54:39下载
- 积分：1
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matlab_line
利用matlab对曲线进行分段线性拟合,效果比较好(Use matlab piecewise linear approximation of the curve, the effect is better)
- 2021-04-23 18:58:48下载
- 积分：1
