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Matlab
利用matlab对图片频域变换、加噪声、计算SNR PSNR,对音频进行处理包括提取高音、低音、并对其进行调制解调(Using matlab frequency domain transform of the picture, add noise to calculate the SNR PSNR of audio processing including the extraction of treble, bass, and its modulation and demodulation)
- 2012-04-02 16:28:34下载
- 积分:1
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ddc_30m
说明: 信号带宽30MHz,输入采样率96MHz,输出采样率32MHz,抽取倍数为3的数字下变频DDC的Matlab仿真程序(Signal bandwidth of 30MHz, the input sample rate of 96MHz, the output sampling rate of 32MHz, extracted 3 times DDC DDC in the Matlab simulation program)
- 2011-04-04 10:08:38下载
- 积分:1
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regularity
Tamura纹理特征的matlab实现(五)---规则度(Tamura texture features of the matlab implementation (e)--- regularity)
- 2011-05-09 21:21:54下载
- 积分:1
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QPSKcode
qpsk干扰仿真,很不错的源代码,欢迎大家下载,(qpsk interference simulation, a very good source, all are welcome to download, Oh)
- 2007-01-02 21:40:48下载
- 积分:1
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wimax-mimo
codage matlab winmax mimo
- 2009-10-18 23:33:44下载
- 积分:1
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soundchange
对原始语音进行上采样和下采样,分析对比他们的时域图和频谱图。最后对比原始语音、75HZ激励、150HZ激励以及噪声激励下的效果(SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING
The original sound and its spectrogram
Downsampling the waveform
downsampling
Upsampling the waveform
Linear filtering the waveform
Original speech
The source-filter model of speech
Speech with 75-Hz excitation
Speech with 150-Hz excitation
Speech with noise excitation)
- 2010-05-06 09:28:17下载
- 积分:1
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code
通过MATLAB平台对通信仿真,研究讨论Turbo码的编译码结构,四种Turbo码译码算法,讨论Turbo码中几种常见的交织器,利用MATLAB软件平台进行并行级联Turbo卷积码的性能仿真,仿真评估了不同设计参数对Turbo码性能的影响。(Through MATLAB simulation platform for communications, research and discussion Turbo code decoding structure, four kinds of Turbo code decoding algorithm, discuss several common Turbo code interleaver, using MATLAB software platform for parallel concatenated convolutional codes Turbo Performance Simulation , simulation and evaluation of different design parameters on Turbo code performance.)
- 2013-10-08 09:45:50下载
- 积分:1
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structure-Yagi-
八木天线有源折合振子馈电的新结构 (The new structure Yagi antenna active equivalent oscillator fed)
- 2013-11-29 12:53:07下载
- 积分:1
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ft_preprocessing
preprocessing in fMRI
- 2013-04-25 21:13:20下载
- 积分:1
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HTI-THOMSEN
HTI介质模型THOMSEN参数计算,标注有明确的注释。(HTI medium model THOMSEN parameter calculation, marked with a clear note.)
- 2016-03-09 14:35:28下载
- 积分:1