Multiple access smart antenna techniques for narrowband communication systems

Author

Lu, I-Tai ; Choi, Joon-Sang

Author_Institution

Dept. of Electr. Eng., Polytech. Univ., Farmingdale, NY, USA

Volume

1

fYear

1999

fDate

36342

Firstpage

60

Abstract

Both transmit and receive diversities are employed to establish independent wireless channels in the same bandwidth and the same time for increasing the spectrum efficiency between two localized transceivers. We study five approaches to determine the antenna weights. Among them, a novel SVD-MMSE approach is proven to achieve the best system performance

Keywords

adaptive antenna arrays; array signal processing; diversity reception; error statistics; least mean squares methods; multi-access systems; radiocommunication; receiving antennas; singular value decomposition; telecommunication channels; transmitting antennas; BER; MMSE; SNR; SVD approach; SVD-MMSE; antenna weights; bandwidth; channel capacity; channel estimation; independent wireless channels; inversion approach; iterative approach; localized transceivers; mean square error; multiple access smart antenna; narrowband communication systems; post-processing; pre-processing; receive diversity; singular value decomposition; spectrum efficiency; transmit diversity; Antenna arrays; Antennas and propagation; Bandwidth; Channel capacity; Communication systems; Frequency; Narrowband; Receiving antennas; Transmitters; Transmitting antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1999 IEEE 49th

Conference_Location

Houston, TX

ISSN

1090-3038

Print_ISBN

0-7803-5565-2

Type

conf

DOI

10.1109/VETEC.1999.778016

Filename

778016