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AM-and-FM-modulation
模拟通信系统中,幅度调制及频率调制的代码,调制与解调,应用matlab实现。(Analog communication systems, amplitude modulation and frequency modulation code, modulation and demodulation, the application of matlab.)
- 2011-11-15 15:59:16下载
- 积分:1
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Gmail
matlab fichie matlaba matlab fichie matlaba matlab fichie matmatlab fichie matlabalaba matlab fichie matlaba
- 2013-04-26 17:08:40下载
- 积分:1
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comparision_of_colour_texture_features
comparisions of texture and colour features for image retrival
- 2010-12-29 16:32:10下载
- 积分:1
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lambertI
功能强大的多圈兰伯特轨道转移程序,而且还可以选择顺时针或逆时针轨道转移,本人轨道计算时使用的程序。(Powerful multi-turn Lambert orbit transfer programs, but you can also choose clockwise or counterclockwise orbit transfer, orbital calculation program I use.)
- 2014-11-04 20:41:34下载
- 积分:1
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ICA
说明: ICA的matlab程序,含有实验的数据资料(The matlab ica-based,Contains experimental data
)
- 2011-03-15 11:53:36下载
- 积分:1
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daobo
matlab用于导波光学中平板波导传播模式求解拟合程序(matlab for guided wave optics, planar waveguide propagation model for the fitting procedure)
- 2020-10-19 02:17:26下载
- 积分:1
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untitled
双馈风力发电最大功率追踪控制仿真模型,能够实现自动追踪功能(Double fed wind power maximum power tracking control simulation model, can realize the automatic tracking function)
- 2014-04-06 09:30:49下载
- 积分:1
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DateConvert
DateConvert:简单而快速的日期转换
DateConvert转换DATESTR(0)格式的日期向量或序列号和日期向后。
Matlab的DATENUM,DATEVEC和DATESTR接受各种不同意见,但结果他们是缓慢的。如果输入格式正是众所周知,转换可以更快:
DATENUM( 17 - 10 - 2009 11时08分23秒 ):2.97秒
DateConvert( 17 - 10 - 2009 11时08分23秒 , 号码 ):0.039秒
=>“1.3%(1000环,1.5GHz的奔腾- M的,利用Matlab 7.7)
DateConvert不*不*验证作为Matlab的日期函数输入日期:
DATEVEC( 32 - 2 - 2008 25:62:63 )的答复[2008 3 4 2 2 7]
DateConvert( 32 - 2 - 2008 25:61:67 , 载体 )的答复[2008 2 32 25 61 67]!
因此DateConvert几乎微不足道,但对速度进行了优化。我需要时间排序200 000邮票,并从217个减少到11秒的时间。
请运行单元测试TestDateVec检查的有效性和速度。
测试:利用Matlab 6.5,7.7,7.8,winxp的,32位。
纯Matlab代码,所以兼容性的MacOS,Linux操作系统,64位预期。
英语月份名称是必要的。(DateConvert: Simple but fast date conversion
DateConvert converts the DATESTR(0) format to a date vector or serial date number and backwards.
Matlab s DATENUM, DATEVEC and DATESTR accept a variety of inputs, but in consequence they are slow. If the input format is exactly known, the conversion can be much faster:
DATENUM( 17-Oct-2009 11:08:23 ): 2.97 sec
DateConvert( 17-Oct-2009 11:08:23 , number ): 0.039 sec
=> 1.3 (1000 loops, 1.5GHz Pentium-M, Matlab 7.7)
DateConvert does*not* validate the input date as Matlab s date functions:
DATEVEC( 32-Feb-2008 25:62:63 ) replies [2008 3 4 2 2 7],
DateConvert( 32-Feb-2008 25:61:67 , vector ) replies [2008 2 32 25 61 67] !
So DateConvert is nearly trivial, but optimized for speed. I needed it for sorting 200 000 time stamps and reduced the time from 217 to 11 sec.
Please run the unit-test TestDateVec to check validity and speed.
Tested: Matlab 6.5, 7.7, 7.8, WinXP, 32bit.
Pure Matlab code, so compat)
- 2010-07-05 11:59:46下载
- 积分:1
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qpsk
QPSK调制解调,用matlab进行仿真的,希望对大家有用(modulation and demodulation of QPSK)
- 2010-08-02 22:15:42下载
- 积分:1
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123
惯性导航工具箱,可以实现多种仿真。感兴趣的看看(Inertial navigation toolbox, can achieve various simulation. Interested to see)
- 2010-08-25 14:48:44下载
- 积分:1