A New TR-UWB Receiver Exploiting Frequency Components

Seonkeol WOO  Hoongee YANG  Sunghyun YANG  Youngsoo KIM  Jonggwan YOOK  Bongsoon KANG  

Publication
IEICE TRANSACTIONS on Communications   Vol.E91-B   No.5   pp.1608-1611
Publication Date: 2008/05/01
Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e91-b.5.1608
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Fundamental Theories for Communications
Keyword: 
UWB,  correlator,  TR,  ADC,  

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Summary: 
This letter presents a new TR-UWB receiver exploiting frequency components of UWB pulses. This is accomplished by separating frequency-components of UWB pulses into real and imaginary parts, independently correlating and effectively combining them. We analytically show this scheme improves the output SNR compared with a conventional one using complex correlation. This will also be justified by simulation results.