DocumentCode :
748760
Title :
New forms of cumulative probability distribution and their applications in communications
Author :
Derafshi, F. ; Ghobadi, C. ; Gaffari, A.
Author_Institution :
Dept. of Electron. & Electr. Eng., Urmia Univ., Iran
Volume :
152
Issue :
1
fYear :
2005
Firstpage :
61
Lastpage :
68
Abstract :
Cumulative probability distribution (CPD) is a statistical approach in the comparison of multi-path fading models. One problem encountered in this comparison method is its inability to distinguish between certain sets of data. This problem is covered thoroughly and a solution is discussed for overcoming it. The overall new method is named ´new forms of CPD´ (NFCPD). These three new forms are: simple sigma-r (SSR), complex sigma-r (CSR) and the 3-D mesh method. Each method has been covered thoroughly and shown to correct CPD´s incompleteness, and although all three methods are very similar in structure and algorithms, each has a unique use of its own. Also, new applications of SSR are proposed in three fields: communication channel recognition, channel distortion measurement, and MTI radars. Although all results presented are obtained from SSR, they could also be obtained by CSR and the 3-D mesh method. SSR has been chosen because of its simplicity and relative accuracy.
Keywords :
fading channels; multipath channels; probability; radiowave propagation; 3D mesh method; CPD; MTI radars; channel distortion measurement; communication channel recognition; complex sigma-r; cumulative probability distribution; mobile communication; multipath fading; simple sigma-r;
fLanguage :
English
Journal_Title :
Communications, IEE Proceedings-
Publisher :
iet
ISSN :
1350-2425
Type :
jour
DOI :
10.1049/ip-com:20040570
Filename :
1409304
Link To Document :
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