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200622112110396
Abstract：Thearticleismainlydevotedtothetheoryaswellastheachievementonthemodulationanddemodulationofπ/
4-DQPSKsysteminthesoftwareSystemView.Besides，thearticleanalysesthedynamicandstatic
behaviorsoftheπ/4-DQPSKsystemaswellastheperformanceagainstnoiseundertheconditionofGaussnoise
channel.Thecomparisonismadeonthespectrumandanti-noiseperformancebetweenπ/4-DQPSKandQPSK
underthethesamechannel.Theresultofsimulationshowsthatthespectrumexpandingofπ/4-DQPSKissuperiortothatoftheQPSKsystem.
Keywords：π/4-DQPSK；SystemView；computeraideddesign（CAD）；Matlab(Abstract:
Thearticleismainlydevotedtothetheoryaswellastheachievementonthemodulationanddemodulationof
pi/4-DQPSKsysteminthesoftwareSystemView.Besides,
thearticleanalysesthedynamicandstatic behaviorsofthe pi
/4-DQPSKsystemaswellastheperformanceagainstnoiseundertheconditionofGaussnoise
channel.Thecomparisonismadeonthespectrumandanti-noiseperformancebetween
pi /4-DQPSKandQPSK
underthethesamechannel.Theresultofsimulationshowsthatthespectrumexpandingof
pi /4-DQPSKissuperiortothatoftheQPSKsystem. Keywords: Pi /4-DQPSK;
SystemView; Computeraideddesign (CAD); Matlab)
- 2006-06-02 19:35:58下载
- 积分：1
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FFTNEW
FFT源代码，该源代码比较全面，稍微改动即可使用，欢迎下载，谢谢！(FFT source code, the source code is more comprehensive, you can use a little change, welcome to download, thank you!)
- 2015-01-12 20:20:34下载
- 积分：1
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-root-finding
数值计算方法中求解方程根的算法 亲测可用 附带注释 MATLAB源程序( root-finding)
- 2014-02-05 18:29:31下载
- 积分：1
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radar_toolbox
Matlab雷达工具箱，实现雷达信号处理的各种功能。(Matlab toolbox radar, radar signal processing implementation of the various functions.)
- 2009-03-01 15:04:52下载
- 积分：1
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yizhgaijindeyic
一种改进的遗传算法程序,二进制编码的交叉算子,FloatExample和BinaryExample分别采用浮点编码和二进制编码方法(An improved genetic algorithm process, the binary-coded crossover operator, FloatExample and BinaryExample respectively floating point coding and binary coding method)
- 2009-10-09 16:26:17下载
- 积分：1
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xiaobo
基于小线变换的多尺度几何分析方法.很好的论文(xiaobo)
- 2009-05-19 22:46:01下载
- 积分：1
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nmf.tar
非负矩阵分解程序，里面包含了全面的相关资料和程序代码。(Non-negative matrix factorization program)
- 2010-10-21 12:37:36下载
- 积分：1
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psat-2.1.4-mat
说明： 较低版本的pst其中有kundur书上的算例，个人觉得比较有用(pst)
- 2010-04-29 12:30:03下载
- 积分：1
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beibaoPSO
这份源代码是用粒子群算法解决0/1背包问题，可以正常运行。(The source code is the particle swarm algorithm to solve 0/1 knapsack problem, it works.)
- 2010-05-18 18:57:57下载
- 积分：1
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concept_check
this file compute lagg on arrays
- 2012-06-14 16:25:09下载
- 积分：1
