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Frequency domain joint TOA and DOA estimation in IR-UWB

Autor
Navarro, M.; Najar, M.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on wireless communications
Data de publicació
2011-10
Volum
10
Número
10
Pàgina inicial
3174
Pàgina final
3184
DOI
https://doi.org/10.1109/TWC.2011.072511.090933 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/14690 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5967983 Obrir en finestra nova
Resum
This paper addresses the problem of TOA and DOA estimation in IR-UWB systems. It considers a frequency domain approach for joint high resolution estimation of Time Of Arrival (TOA) and Direction Of Arrival (DOA). The proposed scheme performs timing acquisition following a two step approach: a first stage where coarse symbol timing is achieved by means of chip energy estimation and a minimum distance criterion based on the time-hopping sequence knowledge, followed by a reduced complexity high res...
Citació
Navarro, M.; Najar, M. Frequency domain joint TOA and DOA estimation in IR-UWB. "IEEE transactions on wireless communications", Octubre 2011, vol. 10, núm. 10, p. 3174-3184.
Grup de recerca
A&MP - Grup de Processament d'Arrays i Sistemes Multicanal

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