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dsss
直接序列扩频，信道采用重复编码，2psk调制，针对白噪声，多径环境下的误码率仿真(Direct sequence spread spectrum, channel coding using repeated, 2psk modulation, for white noise, BER simulation of multipath environments)
- 2021-04-15 19:08:54下载
- 积分：1
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yuyinjipin
加入3点或5点中值平滑处理后再绘制上述基频曲线与未平滑曲线比较，观测完整一段话音的基频包络变化情况(Add to 3:00 or 5:00 in the value of the smoothing then draw the base frequency curve is not a smooth curve compared with the observed period of complete voice baseband envelope changes)
- 2014-02-21 13:17:20下载
- 积分：1
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svm-confidence-interval
lssvm 最小二乘支持向量机回归模型置信区间预测, 简单易用,易懂易学(least squares support vector machine)
- 2017-03-11 20:02:28下载
- 积分：1
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信号数字处理FDM的matlab实现
说明： 频分复用(FDM，Frequency Division Multiplexing)的matlab实现，仿真时录入三路声音信号进行处理，将用于传输信道的总带宽划分成三个子频带，经过复用以后再将录入的声音信号恢复出来。(FDM (frequency division multiplexing) is realized by MATLAB. In the simulation, three sound signals are input for processing. The total bandwidth used for transmission channel is divided into three sub bands. After multiplexing, the input sound signals are recovered.)
- 2020-12-19 16:09:10下载
- 积分：1
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-smith
用matlab实现smith圆图的基本思路和指导。(Using matlab circle diagram smith realize the basic ideas and guidance.)
- 2007-08-02 21:36:57下载
- 积分：1
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MathWorks-Documentation---MATLAB-V7-Introductory-
Matlab introduction and programming V7
- 2014-10-02 10:36:21下载
- 积分：1
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myfastica
快速ICA算法，用于盲源信号分离,快速有效(Fast ICA algorithm for blind source separation, quickly and efficiently)
- 2012-10-09 11:43:12下载
- 积分：1
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QPSK_modulated_short_bursts
QPSK调制下的信道信噪比的分析与研究，里面的仿真不错，很详细。(QPSK modulation of channel signal to noise ratio analysis and research, which the simulation well, very detailed.)
- 2010-06-28 09:02:41下载
- 积分：1
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WaveletPacket
小波包。整合了几篇小波包的文献，提供了小波包的整体概念认识，可以由此对小波包产生比较明了的理解，同时简单介绍了Matlab小波包工具箱的用法。(Wavelet packet. Integration of the literature several wavelet packet provides a conceptual understanding of the overall wavelet packet, wavelet packet can thus produce more clear understanding of, and briefly introduced the use of Matlab Wavelet Toolbox.)
- 2010-07-20 11:07:50下载
- 积分：1
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53607929hanning
采样系统实时信号的频谱分析MATLAB程序(Real-time signal sampling spectral analysis program MATLAB)
- 2009-04-10 11:29:32下载
- 积分：1
