Miniaturization of base station antennas by using adaptive antenna technique for indoor high-speed wireless communication systems

Yasushi Takatori; Kazuhiro Uehara; Kenichi Kagoshima

Miniaturization of base station antennas by using adaptive antenna technique for indoor high-speed wireless communication systems

Yasushi Takatori, Kazuhiro Uehara, Kenichi Kagoshima

Research output: Contribution to journal › Conference article › peer-review

Abstract

Suppressing multiple reflected waves in an indoor propagation environment is now in great demand because multiple reflected waves significantly degrade the transmission quality of wide-band wireless communication systems. This paper clarifies that adaptive arrays with M+1 elements can completely suppress the multipath waves whose delay times are up to M times greater than the inverse of the signal transmission speed (1/baud) regardless of the number of incoming waves in an indoor environment. Furthermore, it is also shown that the adaptive antenna technique can miniaturize an ordinary base station antenna obtaining a specified average bit-error-rate (BER) performance.

Original language	English
Pages (from-to)	480-484
Number of pages	5
Journal	IEEE Vehicular Technology Conference
Volume	1
Publication status	Published - Dec 1 1998
Externally published	Yes
Event	Proceedings of the 1998 48th IEEE Vehicular Technology Conference, VTC'98. Part 3 (of 3) - Ottawa, Can Duration: May 18 1998 → May 21 1998

ASJC Scopus subject areas

Computer Science Applications
Electrical and Electronic Engineering
Applied Mathematics

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title = "Miniaturization of base station antennas by using adaptive antenna technique for indoor high-speed wireless communication systems",

abstract = "Suppressing multiple reflected waves in an indoor propagation environment is now in great demand because multiple reflected waves significantly degrade the transmission quality of wide-band wireless communication systems. This paper clarifies that adaptive arrays with M+1 elements can completely suppress the multipath waves whose delay times are up to M times greater than the inverse of the signal transmission speed (1/baud) regardless of the number of incoming waves in an indoor environment. Furthermore, it is also shown that the adaptive antenna technique can miniaturize an ordinary base station antenna obtaining a specified average bit-error-rate (BER) performance.",

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AU - Takatori, Yasushi

AU - Uehara, Kazuhiro

AU - Kagoshima, Kenichi

PY - 1998/12/1

Y1 - 1998/12/1

N2 - Suppressing multiple reflected waves in an indoor propagation environment is now in great demand because multiple reflected waves significantly degrade the transmission quality of wide-band wireless communication systems. This paper clarifies that adaptive arrays with M+1 elements can completely suppress the multipath waves whose delay times are up to M times greater than the inverse of the signal transmission speed (1/baud) regardless of the number of incoming waves in an indoor environment. Furthermore, it is also shown that the adaptive antenna technique can miniaturize an ordinary base station antenna obtaining a specified average bit-error-rate (BER) performance.

AB - Suppressing multiple reflected waves in an indoor propagation environment is now in great demand because multiple reflected waves significantly degrade the transmission quality of wide-band wireless communication systems. This paper clarifies that adaptive arrays with M+1 elements can completely suppress the multipath waves whose delay times are up to M times greater than the inverse of the signal transmission speed (1/baud) regardless of the number of incoming waves in an indoor environment. Furthermore, it is also shown that the adaptive antenna technique can miniaturize an ordinary base station antenna obtaining a specified average bit-error-rate (BER) performance.

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Y2 - 18 May 1998 through 21 May 1998

ER -

Miniaturization of base station antennas by using adaptive antenna technique for indoor high-speed wireless communication systems

Abstract

ASJC Scopus subject areas

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