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ysgz
对256×256大小的8bit灰度lena图像进行仿真计算,稀疏矩阵采用DCT矩阵,观测矩阵采用高斯随机矩阵,重构算法采用OMP(正交匹配追踪)算法。
(256256 size 8bit grayscale lena image simulation, sparse matrix DCT matrix, and observation matrix using Gaussian random matrix reconstruction algorithm using OMP (orthogonal matching pursuit) algorithm.)
- 2012-12-26 21:49:16下载
- 积分:1
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logpolarTransfom
图像对数极坐标转换,matlab源码。简单,实用(Log-polar coordinate conversion image, matlab source code. Simple, practical)
- 2010-10-20 17:22:33下载
- 积分:1
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123
说明: 用subplot,imshow,imread,遍历并显示图库文件夹中的人脸图像(用循环)。运行后图像要显示成矩阵模式的,还得产生统一矩阵和均值矩阵。(With a subplot, imshow, imread, traverse and display the Gallery folder of face images (with circulation). After running into the matrix mode to display images, and have to produce unity matrix and the mean matrix.)
- 2010-04-15 15:48:26下载
- 积分:1
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ekf-4
四维状态、二维观测的目标跟踪扩展卡尔曼滤波程序,附有详细的说明,便于新手学习。(The four-state, two-dimensional observation of the target tracking extended Kalman filtering procedures, with detailed instructions, easy for novices to learn.)
- 2013-05-20 23:36:55下载
- 积分:1
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Kalman-EKF
kalman滤波算法程序是matlab的程序(An improved adaptive filter state estimation, the effect is definitely a good thing, is to use MATLAB prepared directly in matlab run will be able to see the effect of a perfect filter, adaptive algorithm is sage-husa algorithm, a more traditional filter machine has greatly improved)
- 2016-11-09 09:28:20下载
- 积分:1
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calculadora
pequeñ o programa para calcular el area de figuras geometricas
- 2009-12-06 03:30:20下载
- 积分:1
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gesd_test
The Generalized ESD procedure ( gesd ) tests for up to a prespecified number r of outliers and it is specially recommended when testing for outliers among data coming from a normal distribution.
- 2012-07-22 18:06:21下载
- 积分:1
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assembly_3_rotor_head_500
Cabeç ote Rotor de Helicoptero 500
- 2014-12-17 03:13:10下载
- 积分:1
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article
软件程序按照发射端所掌握的各用户信道状态信息的程度共分为两部分:即完整信道状态信息(CSIT)和部分信道状态信息(CSIP)。其中,每一部分都包括预编码(precoding)和用户调度(scheduling)
在CSIT中,precoding又按照各用户的数据流数分为单数据流和多数据流两种情况。在每种情况下,首先考察了不同预编码算法的性能表现,包括两种ZF、MMSE、SINR、SLNR。之后又考察了功率分配算法的性能表现(文件名中含有PD表明其含有功率分配的过程)。按照不同指标进行功率分配的,在文件名中进行了区分,如PD_CN代表以信道范数为参考指标进行功率分配。Scheduling部分首先观察了RoundRobin、MaxH和MMSLNR三种算法的性能对比。之后在Kc和Round部分分别观察了不同预选用户数和不同最大替换轮数下MMSLNR算法的表现。
在CSIP中,只对各用户单数据流的情况进行了仿真。采用的预编码算法主要有DSLNR(即直接运用CSIT下的预编码算法)、ESLNR(即对SLNR进行均值计算的,在CSIP中,引入均值计算的与SLNR有关的算法,其文件名中都有modified以示区别)、EMMSE(即陈明老师那边的那篇文章中的预编码算法)。Scheduling中也只是简单的观察了RoundRobin、MaxH、DMMSLNR和EMMSLNR(前者没有均值计算,后者有)的性能对比。(The degree of channel state information for each user software program in accordance with the master transmitter consists of two parts : the complete channel state information (CSIT) and partial channel state information (CSIP). Wherein , each of which comprises a pre- coding (precoding) and the user scheduling (scheduling)
In CSIT in , precoding and each user according to the number of data streams into a single data stream and multiple data streams in both cases . In each case , first examine the performance of different pre- coding algorithm, including two ZF, MMSE, SINR, SLNR. After they inspected the power allocation algorithm performance ( file name contains PD showed that it contained power allocation process ) . According to different indicators for power distribution , make a distinction in the file name , such as PD_CN representative channel norm-referenced index for power distribution . Scheduling section first observed the performance comparison RoundRobin, MaxH and MMSL)
- 2021-02-04 15:29:58下载
- 积分:1
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lao-rk52
基于互功率谱的时延估计,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块,有较好的参考价值。( Based on the time delay estimation of power spectrum, ofdm system simulation including 16qam modulation fft windowing modules plus cp, There are good reference value.)
- 2017-04-10 17:22:31下载
- 积分:1