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Channel Estimation for UWB Communication Systems

Shruti Sethi, Reza Pasand, Richard Klukas, Saeed Khalesehosseini, John Nielsen
Wireless 2005, Calgary, AB, Canada, pp. 403-409, July 11-13, 2005

This paper investigates channel estimation for UWB impulse radio communication. The channel parameters considered are the attenuations and delays incurred by the signal echoes along the different propagation paths. Time hopping using pulse position modulation (PPM) with binary symbols is assumed. The estimation method is based on training sequences which rely on the use of pilot pulses. Simulation results including bit error rate (BER) curves based on both multi-bit rake (MBR) and single-bit rake (SBR) receivers are presented.

CONTACTS: Shruti Sethi, Reza Pasand, Richard Klukas, John Nielsen
SUBJECTS: Ultra Wideband
TYPE: Conference Publication
PUBLISHED: 2005

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