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s-parameters
S Paramters in MAtlab
- 2009-05-29 07:57:49下载
- 积分：1
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code
说明： 用遗传算法优化阵列，完成字典优化（减小列间相关度），实现更准确的DOA估计(With GA alg. this simulation file complete dictionary refine then getting better DOA estimate.)
- 2020-06-29 14:20:02下载
- 积分：1
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Untitled
说明： 简要介绍了OFDM的发展状况及基本原理, 文章对OFDM 系统调制与解调技术进行了解析，得到了OFDM 符号的一般表达式，给出了OFDM 系统参数设计公式和加窗技术的原理及基于IFFT/FFT 实现的OFDM 系统模型，阐述了运用IDFT 和DFT 实现OFDM 系统的根源所在,重点研究了理想同步情况下,保护时隙(CP)、加循环前缀前后和不同的信道内插方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系统模型的基础上,用MATLAB语言实现了传输系统中的计算机仿真并给出参考设计程序。最后给出在不同的信道条件下,研究保护时隙、循环前缀、信道采用LS估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。(Generation of OFDM Communication System)
- 2019-03-05 10:50:20下载
- 积分：1
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project3
一个多目标跟踪的matlab代码，里面附有说明文档。其中背景差分法可以实现实时更新。该代码在检测与跟踪少量目标时效果很好，但是跟踪目标大于8后，效果下降很多(A multi-target tracking matlab code, which accompanied by a document. One of the background difference method can achieve real-time updates. The code detection and tracking at the time a small number of very good goal, but follow-up after the goal is greater than 8, the effect of decline in a lot of)
- 2009-03-28 21:44:37下载
- 积分：1
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imaqplot
IMAQPLOT is a simple demonstration of previewing video data using the toolbox s TimerFcn callback. IMAQPLOT also allows users to integrate the video preview into any MATLAB GUI. These are capabilities that are present in the toolbox s PREVIEW command, but are presented here as a demonstration of TimerFcn callback.
Using toolbox callback properties, you can configure a video input object to generate a live image plot display.
Do you want a basic preview window created for you? Simply call:
obj = videoinput( matrox , 1)
obj.TimerFcn = @imaqplot
obj.TimerPeriod = 0.1
obj.FramesPerTrigger = Inf
start(obj)
Do you want to add a preview window to an existing GUI? Simply provide IMAQPLOT a handle to an image object and it will update it for you:
obj = videoinput( dt , 1)
obj.TimerFcn = {@imaqplot, hImage}
obj.TimerPeriod = 0.1
obj.FramesPerTrigger = Inf
start(obj)
- 2009-10-21 15:20:29下载
- 积分：1
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ofdm
本程序仿真了正交频分复用的调制与发射，其中包括循环前缀，FFT变换，白噪声信道模拟等部分，最后得出不同信噪比先的系统误码率。(This program simulates the orthogonal frequency division multiplexing modulation with the launch, including the cyclic prefix, FFT, white noise channel analog part of the conclusion that a different signal to noise ratio before the BER.)
- 2012-05-20 20:11:04下载
- 积分：1
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nmf
Non negative matrix factorization. Using multiplicative update.
- 2011-11-28 13:45:49下载
- 积分：1
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chap2_08_RELS
最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法最小二乘算法(LS)
- 2010-08-29 11:32:09下载
- 积分：1
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dsl
认知无线电中频谱共享的方法。是基于动态频谱租用的，运用了博弈论的原理。(Hierarchical dynamic spectrum access (DSA) has
received the most attention in recent years as the solution for
better spectrum utilization. In this paper, on the other hand,
we develop a framework for dynamic spectrum leasing (DSL).
Power control in hierarchical DSA networks only involves that of
controlling secondary user transmissions. Thus, in game theoretic
formulations of power control in cognitive DSA networks only
secondary users are considered as players of the game. In
proposed dynamic spectrum leasing, on the other hand, the
primary users are rewarded for allowing secondary users to
operate in their licensed spectrum. Thus, in the proposed DSL
networks the primary users have an incentive to allow secondary
users to access the spectrum whenever possible to the maximum
extent. We develop a game theoretic framework for such dynamic
spectrum leasing in which primary users actively participate in
a non-cooperative game with secondary users by selecting an
interfere)
- 2010-12-15 16:56:00下载
- 积分：1
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bpsk_ofdm_commtoolbox
i am in need 4g related matlab code.i learning in area of lte-advanced downlink for writing the matlab code
- 2014-10-12 23:48:24下载
- 积分：1
