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fast-subspace-algorithm
为了对空间辐射源进行精确定位" 建立了基于任意阵列对多目标源进行二维DOA估计的数学模型。将 MUSIC算法推广到三维空间阵列可以对辐射源进行二维高精度测向,但由于其需要估计接收数据的协方差矩阵和进行特征分解, 因而其计算量较大。利用多级维纳滤波器的前向递推获得信号子空间和噪声子空间，不需要估计协方差矩阵和对其进行特征分解，从而降低了MUSIC算法的计算量。将文中的方法应用于任意阵列的二维DOA估计中进行计算机仿真和实际侧向系统性能验证,实验结果均表明该方法达到了MUSIC算法的性能,但与常规MUSIC算法相比降低了计算量.( In order to space radiation source for precise positioning" based on arbitrary array to multiple target source 2D DOA estimation model. The MUSIC algorithm is extended to three-dimensional space to two-dimensional array of radiation source for high precision direction finding, but due to the need to estimate the covariance matrix and eigenvalue decomposition, and the large amount of calculation. Use of multistage Wiener filter forward recursion received signal and noise subspace, does not need to estimate the covariance matrix and the eigenvalue decomposition, which reduces the computation of MUSIC algorithm. This method is applied to an arbitrary array DOA estimation for computer simulation and actual lateral system performance verification, the experimental results show that this method achieves the performance of MUSIC algorithm, but with the conventional MUSIC algorithm reduces the calculation amount.)
- 2012-03-09 16:03:44下载
- 积分：1
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Digital-Communications-Principles
一本很好的基于matlab的通信原理模型，里面有所有模型的代码(A good model of communication theory based on matlab, there are all models of the code)
- 2013-06-28 09:40:38下载
- 积分：1
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Enb_Select
LTE系统中小区的选择，根据物理位置或是最大发射功率(enb in LTE system)
- 2015-04-08 10:50:19下载
- 积分：1
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A-global-reconstruction-model
已有的基于分块压缩感知的图像重构模型采用相同的测量矩阵以块
×块的方式获取数据，解决了传统ＣＳ方法中测量矩阵所需存储量较大的问题，但由于采用分块重构，没有考虑
到图像的全局稀疏度，出现了大量的块效应。(Current image reconstruction models using block compressed sensing)
- 2012-12-08 12:33:53下载
- 积分：1
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uCOSonTMS320F281x
uC OS_II在DSP芯片TMS320F281x上的移植(OS_II embedded DSP chip in the transplant TMS320F281x)
- 2007-03-12 17:24:53下载
- 积分：1
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Diameter
Diameter协议结构原理,Diameter协议在IMS的基本应用
(Diameter descriptor)
- 2012-09-15 15:37:05下载
- 积分：1
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Ultra-Wideband-radio-base
关于超宽带无线电基础的介绍以及相关代码，内容详细，通俗易懂，可供大家使用，互相学习。(On the introduction of ultra-wideband radio base and related code, detailed, easy to understand for everyone to use, learn from each other.)
- 2012-02-14 17:06:55下载
- 积分：1
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ldpc-a-brief-tutorial
LDPC Codes – a brief Tutorial
Bernhard M.J. Leiner, Stud.ID.: 53418L bleiner@gmail.com
April 8, 2005
- 2011-06-02 15:26:08下载
- 积分：1
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DOA Estimation
There are some trials for DOA estimation by applying the
wavelet transform method into several sub bands MUSIC and CYCLIC MUSIC scenarios
- 2020-11-17 16:19:39下载
- 积分：1
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all70.tar
the file is implimented in C++ for wimax network it is explication of qualitie of service
- 2011-06-24 08:21:26下载
- 积分：1
