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improvethecoordinationofperception
由于实际信道中的多径和阴影效应，单个认知用户频谱感知的性能受到影响，因此需要靠不同用户间的协同频谱感知来对抗多径和阴影效应。本设计要求在文中采用一种协作机制，即两用户进行协作频谱感知，提高主用户的检测率，减少检测时间，并且得到捷变增益。要求给出仿真结果。(As the actual channel of the multi-path and shadow effect, a single user of spectrum sensing of cognitive performance are affected, it needs to depend on collaboration between different users of spectrum sensing to combat multipath and shadow effects. The design requirements in the text using a cooperation mechanism, namely, two user collaborative spectrum sensing, to improve the detection rate of the primary users, reducing detection time, and get agility gain. Required to give simulation results.)
- 2010-05-08 09:10:41下载
- 积分：1
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CVX
Convex Optimization Slides
- 2014-02-20 08:06:46下载
- 积分：1
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abbr_Code.Applications.-.A.Journey.from.a.Paper
此书详细描述了turbo编解码的原理及硬件实现。硬件实现时考虑了平行译码等最新热点问题(This book describes in detail the principles of turbo coding and hardware implementation. Consider the parallel hardware decoding of the latest hot issues)
- 2010-09-26 12:28:41下载
- 积分：1
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sj
说明： matlab对巴特沃兹滤波器的仿真（1）(matlab simulation of the Butterworth filter (1))
- 2009-12-27 15:04:51下载
- 积分：1
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lab1
lear
N = 10^5
EB_NO = [-1:30]
liu1 = zeros(1,N)
liu2 = zeros(1,N)
for ii = 1:length(EB_NO)
m= (2*(rand(1,N)>0.5)-1) + j*(2*(rand(1,N)>0.5)-1)
s = (1/sqrt(2))*m normalization of energy to 1
n = 1/sqrt(2)*[randn(1,N) + j*randn(1,N)]
- 2012-05-17 19:56:01下载
- 积分：1
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nonlinear-swithcing-system
nonlinear switching systems 仿真(nonlinear switching systems)
- 2012-09-05 08:44:38下载
- 积分：1
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ChirpLab1_1
最新最实用的线性调频变换工具箱（chirplet变换）(The linear FM transform the toolbox (Chirplet transform))
- 2013-04-28 21:19:21下载
- 积分：1
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DDC.m
ddc cordic算法的实现ddc cordic算法的实现(ddc cordic ddc cordic ddc cordic ddc cordic )
- 2011-12-28 13:54:04下载
- 积分：1
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imagerotation
DIGITAL IMAGE ROTATION CODE IN MATLAB
- 2009-03-18 11:51:42下载
- 积分：1
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pufenxi
基于maltab的谱分析，信号的频率分析、频谱分析等(Based on spectral analysis maltab, the frequency of the signal analysis, spectrum analysis)
- 2013-01-16 17:58:49下载
- 积分：1
