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moni
用正交调制方法实现模拟调制，包括AM,DSB,SSB,LSB,FM,AM-FM等，实现后，显示时域波形和功率谱密度(Orthogonal modulation method used for analog modulation, including AM, DSB, SSB, LSB, FM, AM-FM, etc., we can show the time-domain waveform and power spectral density)
- 2008-12-13 18:18:06下载
- 积分：1
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amplifier
光放大器仿真能够计算出放大的信号功率以及噪声功率(optical amplifier)
- 2010-07-28 15:13:09下载
- 积分：1
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PDFofQuess
高斯独立同分布的mimo信道环境下，对协方差矩阵R的个元素的概率密度函数的统计(PDF of R under Quess Channel)
- 2009-11-06 23:04:45下载
- 积分：1
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ACO-for-shortest-path
数学建模 蚁群算法最短路径通用Matlab程序(Ant Colony Algorithm for shortest path Matlab source code)
- 2013-12-07 19:41:16下载
- 积分：1
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tftb_window
tftb窗口，处理信号信息源程序，MATLAB(tftb window, signal processing information source, MATLAB)
- 2015-06-18 11:14:24下载
- 积分：1
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2013TSP
说明： 通过并行压缩进行二维信号压缩，提出了一种利用并行压缩传感技术对二维信号进行压缩的新方案。根据这个原理，译码器的重新构造可以并行进行。通过对二维信号进行某些排列，可以确保所有列具有大致相同的密度级别，并且可以使用相同的测量矩阵进行采样。这样可以避免二维信号的矢量化，从而大大减小测量矩阵的尺寸。我们证明，如果排列良好，重建均方误差的上限会更紧。为了说明这一方案，我们将其应用于视频压缩并使用不同帧的排列有两种：参考帧的基于Z字形扫描的排列和非参考帧的基于块测试的排列。仿真结果表明，在相同的压缩比下，峰值信噪比比比在无置换情况下可提高3-7db左右。(we propose a new scheme to compress 2D signals using parallel compressed sensing. According to this seheme, the reeonstruction at the decoder can be performed in parallel. By performing certain permutation on a 2D signal, all columns are insured to have approximately the same density level and can be sampled using the same measurement matrix. In this way, vectorization of a 2D signal can be avoided, and thus the size of the measurement matrix can be dramatically reduced. We prove that with a good permutation, we can have a tighter upper bound on reconstruction mean square error. To illustrate this scheme, we apply it to video compression and use
two kinds of permutations for different frames: the zigzag-scanbased permutation for reference frames and the block-test-based permutation for non-reference frames. Simulation results show that under the same compression ratio, the peak signal-to-noise ratio can be improved by approximately 3-7 dB compared to the case without permutation.)
- 2019-01-12 22:48:49下载
- 积分：1
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Compress
按照用户输入的压缩率，完成对灰度图的压缩(Compression ratio in accordance with user input to complete the compression of grayscale)
- 2010-10-24 23:11:13下载
- 积分：1
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music4
music算法第四中情况,具体情况看程序中估计的源的个数与实际个数之间关系(music algorithm fourth situation, the specific situation of the proceedings estimated the number of sources and the actual number between)
- 2006-08-01 01:33:58下载
- 积分：1
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Matlab-pingfang
自己在网上看到的一个关于平方根的求值方式，可以参考下(Themselves in line to see a square root to be evaluated on, you can refer to the following)
- 2011-10-08 13:32:50下载
- 积分：1
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chap3_6
离散系统滑模跟踪的kalman应用，希望对大家有用(Sliding mode discrete-time systems kalman tracking applications, in the hope that useful to everybody)
- 2008-03-26 09:38:26下载
- 积分：1
