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Untitled
Okumura analyzed path-loss characteristics based on a large amount of experimental data collected around Tokyo, Japan. He selected propagation path conditions and obtained the average path-loss curves under flat urban areas. Then he applied several correction factors for other propagation conditions, such as: Antenna height and carrier frequency Suburban, quasi-open space, open space, or hilly terrain areas Diffraction loss due to mountains Sea or lake areas Road slope Hata derived empirical formulas for the median path loss (L50) to fit
Okumura curves.
- 2013-12-28 23:16:24下载
- 积分:1
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paper
all this are the IEEE papers in which Adaptive equaliztion is done with diff algortihm techniques
- 2011-01-14 21:25:22下载
- 积分:1
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soniclean200812161411248509
说明: 这是一篇关于cmos锁相环频率合成器的文章(this is an article of cmos pll)
- 2010-04-02 12:17:17下载
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inode_mark
Recalculate the mask of events relevant to a given inode locked.
- 2014-10-17 10:56:05下载
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MotionPDetection
运动目标检测与跟踪的matlab代码,包含实验数据,代码解释。有助于行人检测,智能交通,视频监控等领域的研究。(Moving target detection and tracking matlab code, contains the experimental data, code interpreter. To help pedestrian detection, intelligent transportation, video surveillance, and other areas of research.)
- 2012-09-18 08:34:41下载
- 积分:1
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tubecells
为对细管中的细胞作图像分析,所以就先作了一个管道区域分割的程序,用的的竖直直线和水平直线腐蚀的方法,比较基础和大家分享讨论^_^
其中autothreshold是一个自动阈值分割的程序
(For the pairs of thin tube of cells for image analysis, so we made a first pipe region segmentation process, using the vertical and horizontal straight line method of corrosion, compare the basis and share the discussion ^ _ ^
One autothreshold is an automatic thresholding procedure
)
- 2009-11-08 17:42:51下载
- 积分:1
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xinhaobuhuo
用Matlab仿真直接序列扩频系统,M文件编译,附带PPT说明(Matlab simulation with direct sequence spread spectrum system, M files to compile, with notes PPT)
- 2009-06-24 09:43:28下载
- 积分:1
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gauss
说明: 高斯消去法 用列主元求解AX=b
数值计算实习 例子(Gaussian elimination)
- 2011-02-27 22:39:21下载
- 积分:1
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CVX
CVX: A system for disciplined convex programming
Copyright 2012 CVX Research
- 2013-03-14 03:00:16下载
- 积分:1
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dec_decoder_sheng
image watermarked decoder proposed by sheng
- 2010-03-09 01:34:42下载
- 积分:1