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Autor(en):
Do-Hong, Tuan; Russer, Peter 
Titel:
Wideband Direction-of-Arrival Estimation and Beamforming for Smart Antennas System 
Abstract:
This paper summarizes the smart antennas approaches and presents the methods for wideband direction-of-arrival (DOA) estimation and wideband beamforming. For wideband DOA estimation, we focus on spectral-based methods using arbitrary antenna array. For wideband beamforming, time-domain processing and frequency-domain processing methods, which produce frequency-invariant beam response over wide signal bandwidth, are introduced. The method for design of wideband beamforming using spatial interpola...    »
 
Stichworte:
adaptive antenna arrays, adaptive signal processing, antenna array, antenna radiation patterns, array signal processing, beampatterns, direction-of-arrival estimation, frequency-domain analysis, frequency-domain processing methods, frequency-invariant beam response, interpolation, smart antennas system, spatial interpolation, spectral-based methods, time-domain analysis, time-domain processing, wideband beamforming, wideband direction-of-arrival estimation 
Kongress- / Buchtitel:
Radio and Wireless Conference (RAWCON) 
Verlagsort:
Boston, MA, USA 
Jahr:
2003 
Monat:
aug 
Seiten:
127--130