DocumentCode :
2240161
Title :
Use of zero vs. non-zero thickness diffracting obstacles in radio channel modelling
Author :
Constantinou, Constantinos C. ; Ong, L.C.
Author_Institution :
Sch. of Electron. & Electr. Eng., Birmingham Univ., UK
Volume :
1
fYear :
1994
fDate :
18-23 Sep 1994
Firstpage :
280
Abstract :
An explicit solution to the problem of multiple diffraction over obstacles, simulating the mobile radio environment is presented. A comparison is made between diffraction over a knife-edge and a finite thickness obstacle. The mathematical solution is based on the path-integral technique, whose predictions are compared with experimental measurements. The agreement between the asymptotic path-integral technique with the measurements is excellent for the two and three dimensional problems considered
Keywords :
land mobile radio; attenuation; built-up area; finite thickness obstacle; knife-edge; mobile radio environment; multiple diffraction; path-integral technique; radio channel modelling; radiowave propagation; three dimensional problem; two dimensional problem; Antennas and propagation; Base stations; Cities and towns; Communication systems; Databases; Diffraction; Land mobile radio; Microwave propagation; Radiowave propagation; Receivers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 1994. Wireless Networks - Catching the Mobile Future., 5th IEEE International Symposium on
Conference_Location :
The Hague
Print_ISBN :
90-5199-193-2
Type :
conf
DOI :
10.1109/WNCMF.1994.530807
Filename :
530807
Link To Document :
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