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Autor(en):
Do-Hong, Tuan; Russer, Peter 
Titel:
An Analysis of Direction-of-Arrival Estimation for Closely Spaced Wideband Sources in Direction Finding Smart Antennas 
Abstract:
This paper presents an analysis of direction-of-arrival estimation for closely spaced wideband sources in direction finding smart antennas. The relation between array manifold and source separation is derived. The analysis is applied for wideband farfield sources received by an arbitrary array of omnidirectional antenna elements. This analysis can also be applied for both one-dimensional (1D) estimation and two-dimensional (2D) estimation. Simulation is performed for comparison to analysis resul...    »
 
Stichworte:
adaptive antenna arrays, array manifold, array signal processing, direction finding smart antennas, direction-of-arrival estimation, DOA estimation, farfield sources, future generation wireless communication, minimum source separation, mobile communication, mobile radio, omnidirectional antenna elements, radio direction-finding, resolution threshold, signal spectra, wideband sources 
Kongress- / Buchtitel:
IEEE Radio and Wireless Conference (RAWCON) 
Verlagsort:
Boston, MA, USA 
Jahr:
2002 
Monat:
aug 
Seiten:
47--50