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ds
说明: DIFFERENTIAL SEARCH ALGORITHM
- 2014-10-30 00:31:51下载
- 积分:1
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polarization-array-beamforming
针对极化阵列的波束综合问题,并把这一问题描述成一个凸优化问题。
(For polarization array pattern synthesis problem, and describe it as a convex optimization problem.)
- 2013-12-16 19:37:19下载
- 积分:1
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Lecture_CS_LWS_Final-Matlab
陆吾生教授短期课程“压缩感知方法及其在稀疏信号和图像处理中的应用”资料,使用的源码,有参考价值(Professor Lu Wusheng Short Course " compressed sensing method and the sparse signal and image processing applications," the source data, the use of a reference value)
- 2014-02-14 10:40:22下载
- 积分:1
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newton-tonglun
利用牛顿法,加速牛顿法,同伦变换求解非线性方程组的解(Newton method to accelerate the Newton method, homotopy transform Solving the Nonlinear Equations)
- 2015-06-28 11:25:09下载
- 积分:1
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matlab_Resource_Seminar
its all about matlab introduction. This document would help anyone to understand matlab easily...
- 2013-07-10 12:17:39下载
- 积分:1
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lkk
进行波束形成并画出图片,时域频域和DFT波束形成 (For the beam formation and draw pictures, DFT frequency domain and time domain beam-forming)
- 2012-04-29 11:33:48下载
- 积分:1
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CPPPPT
面向对象程序设计的优点表现在实现对现实世界客体的自然描述、可控制程序的复杂性、可增强程序的模块性、可提高程序的重用性和可改善程序的可维护性等方面。(The advantages of object-oriented program design performance in achieving a natural description of real world objects, and can control the complexity of the program, can enhance the module of the program, program would improve the reusability and maintainability can be improved, and so on.
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- 2014-08-22 12:36:43下载
- 积分:1
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雷达模糊函数 The-Radar-Ambiguity-Function
雷达模糊函数的构建以及各种信号的产生,包括正弦,余弦等等信号(the cross ambiguity function for radar system and many signal generators)
- 2014-04-28 18:14:58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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变步长LMS自适应滤波器算法 variable LMS matlab
基与matlab仿真平台,编写变步长LMS自适应滤波器算法,该算法能够解决收敛速度和稳态精度的固有矛盾。(Based on Matlab simulation platform, the preparation of a variable step size LMS adaptive filter algorithm, which is able to resolve the contradictions inherent in convergence speed and steady precision.)
- 2012-06-08 10:43:17下载
- 积分:1