DocumentCode :
1746724
Title :
Handset antenna evaluation based on measured distributions
Author :
Sulonen, K. ; Vainikainen, P.
Author_Institution :
Radio Lab., Helsinki Univ. of Technol., Finland
Volume :
1
fYear :
2001
fDate :
21-23 May 2001
Firstpage :
519
Abstract :
For evaluating the performance of a mobile phone it is important to know the signal distribution in the evaluation environment. A very large measurement campaign along long continuous routes for measuring the arrival angle of incident signals at the mobile station at 2.15 GHz has been made. Measured elevation distributions in five environments, office, corridor, suburban outdoor, urban macrocell, and highway, are presented. The signals seem to arrive at the mobile station mainly in the horizontal plane or slightly above that. XPR values vary from 6.7 dB to 11.4 dB in the evaluation environments. Mean effective gain values for 5 antennas in the measured environments are given. Two of the antennas are evaluated also beside a phantom head. The average effect of the phantom head is 2.6 dB
Keywords :
land mobile radio; mobile antennas; receiving antennas; telephone sets; 2.15 GHz; XPR values; corridor environment; handset antenna evaluation; highway environment; horizontal plane; incident signal arrival angle; mean effective gain values; measured elevation distributions; mobile phone performance; mobile station; office environment; phantom head; receiving spherical antenna array; signal distribution; suburban outdoor environment; transmitter antenna; urban macrocell environment; Antenna arrays; Antenna measurements; Antenna radiation patterns; Antennas and propagation; Gain measurement; Imaging phantoms; Macrocell networks; Polarization; Telephone sets; Time measurement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2001. IMTC 2001. Proceedings of the 18th IEEE
Conference_Location :
Budapest
ISSN :
1091-5281
Print_ISBN :
0-7803-6646-8
Type :
conf
DOI :
10.1109/IMTC.2001.928873
Filename :
928873
Link To Document :
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