Title :
Performance of adaptive array antenna with widely spaced antenna elements
Author :
Yoshinaga, Hisashi ; Taromaru, Makoto ; Akaiwa, Yoshihiko
Author_Institution :
Dept. of Intelligent Syst., Kyushu Univ., Fukuoka, Japan
Abstract :
Adaptive array antenna is receiving attention because it can suppress interference waves coming from other cells. We investigate performance of adaptive array antenna with widely spaced antenna elements. We show that at a base station the adaptive array antenna with wide element spacing has better bit error rate performance due to space diversity effect than the one with narrow element spacing under co-channel interference and multipath fading environment
Keywords :
adaptive antenna arrays; array signal processing; cellular radio; cochannel interference; diversity reception; error statistics; interference suppression; multipath channels; multiuser channels; personal communication networks; time division multiple access; BER performance; Personal Handy System; TDD/TDMA system; adaptive array antenna; base station; bit error rate performance; cellular radio; co-channel interference; downlink; interference waves suppression; mobile radio channel; multipath fading environment; slowly fading channel; space diversity effect; time-division duplexing system; uplink; widely spaced antenna elements; Adaptive arrays; Antenna arrays; Antennas and propagation; Base stations; Fading; Interchannel interference; Intersymbol interference; Rayleigh channels; Receiving antennas; Space stations;
Conference_Titel :
Vehicular Technology Conference, 1999. VTC 1999 - Fall. IEEE VTS 50th
Conference_Location :
Amsterdam
Print_ISBN :
0-7803-5435-4
DOI :
10.1109/VETECF.1999.797044