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宋-3-VMD数据
对二维数据进行变分模态分解,可用于地震数据去噪等(Variational mode decomposition of two-dimensional data can be used for seismic data denoising, etc.)
- 2020-07-02 01:40:01下载
- 积分:1
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third_-octave
采用带通滤波法,对信号进行1/3倍频程分析。程序带详细注释。(no english)
- 2020-11-08 14:09:47下载
- 积分:1
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Matlab-make-blurred-images-clear-master
说明: 可以对模糊的图像进行去噪处理,使得图像更加清晰(It can denoise the blurred image and make the image clearer)
- 2020-05-24 15:31:07下载
- 积分:1
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Dini03DataToExcel
读取天宝水准仪dini 03的数据进行预处理,去除误测的数据行(Read trimble level dini 03 data preprocessing, removal of measurement errors of the data line)
- 2016-01-08 12:53:12下载
- 积分:1
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PESQV01
pesq的M文件,修改了文档的错误内容,方便大家使用和阅读。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。(pesq M-file, modify the error contents of the document, to facilitate the use and reading. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .)
- 2015-01-21 15:34:52下载
- 积分:1
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Marginal-Spectrum
信号的边际谱分析程序,从振动论坛看到的 ,和大家分享(marginal spectrum for time series)
- 2012-03-15 10:27:27下载
- 积分:1
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123
数字调制-OFDM-QPSK-峰均比-资料,很好很详细,学习ofdm很好的资料(Digital Modulation-OFDM-QPSK-PAR- information, very very detailed, very good information to learn ofdm)
- 2013-12-21 19:38:29下载
- 积分:1
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3
说明: 3. 瑞利信道中的调制解调、信道估计:
(1) 请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能,并画出比特信噪比与误码率的关系曲线。
(2) 在单径瑞利信道中,请设计一种时分的导引辅助的信道估计方法,用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与误码率的关系曲线,并与理论误码率曲线进行对比。(3. Modulation demodulation and channel estimation in Rayleigh channel:
(1) deduce the theoretical bit error rate performance of BPSK coherent demodulation in single-path Rayleigh channel, and draw the relationship curve between bit signal-to-noise ratio and bit error rate.
(2) in single-path Rayleigh channel, please design a time-division guidance assisted channel estimation method, Simulink simulation, measure the bit error rate performance of BPSK, draw the relationship curve between bit SNR and bit error rate, and compare with the theoretical bit error rate curve.)
- 2021-01-23 19:48:44下载
- 积分:1
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ngabor
gabor变换 用于时频分析 可以得到时频分析谱(gabor transform for time-frequency analysis can be time-frequency analysis spectral)
- 2009-10-21 16:06:47下载
- 积分:1
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NTSM_ideal
感应电机终端滑模矢量控制系统,simulink仿真实验程序。(Induction motor vector control system of the terminal sliding mode)
- 2021-04-29 11:28:43下载
- 积分:1