Transmit diversity via oscillating-beam-pattern adaptive antennas an evaluation using geometric-based stochastic circular-scenario channel modeling.

Applying carefully-selected time-varying phases (delays) to array elements of an adaptive antenna, the beam pattern oscillates in a controlled manner. This creates a time varying channel with a controllable coherence time. With an adaptive antenna at the base station (BS) and a single omnidirectiona...

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Bibliographic Details

Published in:	IEEE Transactions on wireless communications 3, 4 (2004).
Main Author:	Zekavat, S.A
Format:	Article
Language:	English
Subjects:	Antenna array control parameter. Cellular system. Coherence time. Geometric-based stochastic circular scenario channel modeling. Omnidirectional antenna. Oscillating-beam-pattern adaptive antenna. Space division multiple access. Time diversity. Time varying channel. Transmit diversity.