Title :
Performance analysis of an adaptive multi-beam portable handset in fading indoor channels
Author :
Dolmans, G. ; Leyten, L.
Author_Institution :
Eindhoven Univ. of Technol., Netherlands
Abstract :
An adaptive diversity receiver which creates various beams in order to mitigate multipath fading is proposed. Measurements demonstrate the efficiency of the adaptive algorithm. Furthermore, the effect of response time, number of phase shifts and speed of the mobile handset is incorporated in two deterministic indoor propagation models. Simulations show that under normal circumstances a diversity gain of 9 dB is feasible with the proposed adaptive receiver.
Keywords :
adaptive antenna arrays; antenna phased arrays; antenna testing; diversity reception; fading; indoor radio; land mobile radio; mobile antennas; mobile radio; multibeam antennas; multipath channels; radiowave propagation; receiving antennas; telephone sets; 9 dB; adaptive algorithm; adaptive diversity receiver; adaptive multi-beam portable handset; deterministic indoor propagation models; diversity gain; fading indoor channels; measurements; mobile handset speed; multipath fading; performance analysis; phase shifts; response time; simulations; Adaptive arrays; Antenna measurements; Area measurement; Dipole antennas; Diversity reception; Fading; Performance analysis; Power measurement; Receiving antennas; Telephone sets;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1997. IEEE., 1997 Digest
Conference_Location :
Montreal, Quebec, Canada
Print_ISBN :
0-7803-4178-3
DOI :
10.1109/APS.1997.630157
