-
Okamura
该模型是基于实地测量的即以准平坦地形、大城市市区的中值场强或路径损耗作为参考,对其他传播环境和地形条件等因素分别以校正因子的形式进行修正,用来预测地面移动系统信号的强度。其频率适用范围是150MHz到1000MHz的UHF/VHF频带。目前使用的主要频段资源为800~900MHz。这一频段,在相对平坦区域,一般可应用Okumura-Hata传播模型。Hata提供了对这些数据的解析逼近,并捕捉到大部分的主要影响(The model is based on field measurements of the quasi-flat terrain, large cities in the urban field strength or path loss values as a reference for other dissemination of environmental and topographic conditions and other factors correction factor respectively in the form of amendments to be used to predict the ground mobile systems the signal strength. The frequency range is 150MHz to 1000MHz for the UHF/VHF band. The main bands currently used resources for the 800 ~ 900MHz. The band, in the relatively flat areas, generally can be applied to Okumura-Hata propagation model. Hata provides these data analytic approaches, and to capture most of the major impact)
- 2009-12-09 16:11:29下载
- 积分:1
-
illumination-invariant-face-recognition
The INFace (Illumination Normalization techniques for robust Face recognition) toolbox v2.0 is a collection of Matlab functions and scripts intended to help researchers working in the field of face recognition.
- 2011-11-14 23:43:54下载
- 积分:1
-
control
智能控制第二版仿真程序,内含各个章节的matlab程序(The second edition of intelligent control simulation program, each chapter contains matlab program)
- 2015-01-17 19:19:09下载
- 积分:1
-
matlab-filesyu
Speech Recognition all source
- 2011-12-11 18:31:30下载
- 积分:1
-
ADAPTIVE-HISTOGRAM-EQUILIZATION
ADAPTIVE HISTOGRAM EQUILIZATION
- 2013-12-23 11:30:18下载
- 积分:1
-
Meanshift
摄像头固定情况下的运动行人跟踪进行研究,Mean Shift算法,与目标区域灰度直方图结合,进行运动目标的检测跟踪(tracking study of the movement of pedestrians in case of a fixed camera introduces a better application of Mean Shift algorithm)
- 2015-03-16 23:03:49下载
- 积分:1
-
pesq
Voice quality assessment
- 2011-07-27 14:31:17下载
- 积分:1
-
FastICA
快速主分量分析方法,是经典的盲信号处理方法。可参考用(Fast principal component analysis method, is a classic blind signal processing methods. May reference)
- 2014-11-18 20:35:38下载
- 积分:1
-
Some-New-Indexes-of-Cluster-Validity
Some New Indexes of Cluster Validity
- 2014-02-20 10:14:30下载
- 积分:1
-
doafromthesisofmaster
针对三个非相干QASK数字调制信号的空间谱估计程序(For three non-coherent digital modulation signals QASK spatial spectrum estimation procedure)
- 2009-03-14 02:34:30下载
- 积分:1