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xianxintiaopinbo
本文通过matlab仿真,比较线性调频信号的FFT和STFT,并研究了信号中混入各种噪声后如何处理。(In this paper, matlab simulation, comparison of the FFT and linear FM signal STFT, and studied all kinds of noise signals mixed How to handle.)
- 2011-04-28 22:27:28下载
- 积分:1
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wimax
Program for wimax with ofdm
- 2010-05-12 16:56:34下载
- 积分:1
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mat_example
平面梁单元计算两铰抛物线拱的自由振动特性
采用平面梁单元计算两铰抛物线拱的自由振动特性
(Plane beam element calculation of the free vibration characteristics of two hinged parabolic arch)
- 2012-04-02 16:54:03下载
- 积分:1
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aliasing
show an aliasing in sine wave by L. Braile
- 2013-02-24 16:11:35下载
- 积分:1
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fracdelay-estimation
分数时延估计文档对于宽带信号, 基于移相的窄带波束形成方法会导致方向图波束指向的偏移和主波束畸变, 并且无法有效地抑制宽带干扰。该文提出了基于数字时延加抽头延迟线
(tapped delay line , TDL)结构的宽带自适应波束形成方法。
该方法采用数字时延滤波单元补偿宽带信号在波束指向上的相位和包络偏移, 并用基于TDL 的空时二维滤波处理抑制宽带干扰。分析和实验结果表明, 该方法可以有效地合成空间宽带波束并抑制宽带干扰, 提高信干噪比(sig nal-to-interference-plus-noise r atio , SINR)增益。(frac delay estimation)
- 2020-12-15 09:09:13下载
- 积分:1
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tunningPIDbyBGPSO
一款埃及学生用Matlab编的的基于PSO的PID整定程序,使用方法详见程序注释。(Tunning of PID controller using Bacterial Foraging Orientec by Particle swarm optimization
My work has been accpepted in GECCO 2008 as Graduat Student workshop. I
have used this techique in PID tunning and i got better result thatn BG
and PSO
Author: Wael Mansour (wael192@yahoo.com)
MSc Student, Electrical Enginering Dept,
Faculty of Engineering Cairo University, Egypt)
- 2009-03-31 17:05:58下载
- 积分:1
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AWGN_QPSK)
To calculation the BER of Qpsk overAWGN ang Rayleigh Fading channel
- 2009-06-16 09:49:16下载
- 积分:1
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image-fusion-matlab
图形图像的处理 基于加权的融合方法MATLAB程序设计(Graphic image processing method based on weighted fusion MATLAB programming)
- 2011-04-26 08:07:30下载
- 积分:1
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kuopinjieshoujishejishili
扩频接收机设计实例 matlab语言,做扩频的有很大参考价值。欢迎下载(spread spectrum receiver design examples Matlab language, so spreading the great reference value. Welcome to download)
- 2007-05-31 17:25:13下载
- 积分:1
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chaper2
非常不错的书籍,《微粒群算法》供8章和2个附录,依次上传第一章绪论(Very good books, Particle Swarm Optimization for Chapter 8 and Appendix 2, followed by From Chapter I Introduction)
- 2008-12-20 11:36:08下载
- 积分:1