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OFDM_CODE
详细介绍了ofdm的发送模块、接收模块及信道估计(Ofdm described in detail the transmission module, receiver module and Channel Estimation)
- 2011-01-04 11:15:26下载
- 积分:1
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stochastic-differential-equations-
说明: 时间序列分析中随机微分方程方面的实现,在matlab环境下实现的代码(stochastic differential equations )
- 2011-03-10 19:43:08下载
- 积分:1
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weiner-filter-design
维纳滤波器的设计,内含程序,完整的报告PPT,绝对好用!(Wiener filter design, contains the program, complete report PPT, absolutely to use!)
- 2011-12-05 16:37:18下载
- 积分:1
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nolog
images and logfile messages
- 2013-12-06 17:24:09下载
- 积分:1
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时频分析工具箱
说明: 法国中央科学研究院和美国RICE大学共同开发了时频分析工具箱(matlab emd)
是一款非常好用的时频分析计算工具,它是分析时变非平稳信号的有力工具,matlab 时频分析工具箱提供了时间域与频率域的联合分布信息,清楚地描述了信号频率随时间变化的关系。
其中主要含有四种函数:
信号产生函数,可以产生不停类型的信号,如Chirp信号,bpsk信号等。
时频分析函数,可以计算线性、Cohen类、仿射类非线性分析值函数,例如短时傅里叶变换(STFT),Gabor变换,谱图,Wigner-Ville(WVD)等。
分析处理函数
图形显示函数,如等高线、三维图等。(Time-frequency analysis toolbox)
- 2020-11-13 16:39:42下载
- 积分:1
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fx_cs
buck电路的matlab仿真,单环控制(matlab simulink of buck circuit)
- 2012-05-01 13:48:46下载
- 积分:1
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radio_pf
利用MATLAB语言实现的关于励磁涌流二次谐波和基波的比例程序。(The use of the MATLAB language of the ratio of the magnetizing inrush current of secondary harmonic and fundamental program.)
- 2012-05-23 19:34:57下载
- 积分:1
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full dispersion method
这是华中科技大学提出的用于求解铣削加工动力学稳定性的完全离散法的两自由度程序(This is a two - degree - of - freedom program for solving the dynamic stability of milling)
- 2019-03-11 16:46:57下载
- 积分:1
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MSEQUENCE
说明: 实现M序列的产生,用于产生M序列,它用在信号的加密,作为训练序列等(Realization of M sequence generation, used to produce M sequence, which used in signal encryption, such as the training sequence)
- 2008-10-16 20:17:51下载
- 积分:1
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mmwrite
功能列表= mmwrite(文件名,选择... ...)
mmwrite是能写的AVI,WMV,的WMA,ASF文件。对于AVI文件,您可以选择从现有的编解码器压缩的音频和视频流。
对于WMV,WMA和ASF的编码默认为16位的Windows Media 9率为44100Hz立体声为98%质量的音频和Windows媒体视频9 98
质量。质量可以指定音频和视频。
环绕声,似乎只与AVI和多通道编码不支持。编写任何其他文件类型不支持。本使用Windows的DirectX基础设施,以便其他操作系统是出于运气。
输入:
    文件名:这一定是第一个参数,并指定文件名写。
    影片结构:视频结构相匹配的mmread输出。在最低限度,必须有4个领域的“框架”,“时代”,“高度”和“宽度”。该“框架”字段必须是一个结构与一个字段数组“的CDATA”的原始框架,它包含由彩色编码的数据宽度高度(3)UINT8s。钍(function list = mmwrite(filename,...options...)
mmwrite is able to write AVI,WMV,WMA,ASF files. For AVI files you can choose from the available codecs to compress the audio and video streams.
For WMV,WMA and ASF the encoding defaults to Windows Media 9 44100Hz 16bit stereo 98 quality for the audio and Windows Media 9 Video with 98
quality. The quality can be specified for both audio and video.
Surround sound only seems to work with AVI and multi-pass encoding is not supported. Writing any other file type is not supported. This uses Windows DirectX infrastructure, so other OSs are out of luck.
INPUT:
filename: This must be the first parameter and specifies the filename to write.
video structure: The video structure matches the output of mmread. At a minimum it must have 4 fields "frames", "times", "height" and "width". The "frames" field must be a struct array with a field "cdata" that contains the raw frame data encoded as height by width by color(3) as UINT8s. Th)
- 2010-05-20 22:31:36下载
- 积分:1