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A Design and Performance of 4-Parallel MB-OFDM UWB Receiver
Cheol-Ho SHIN Sangsung CHOI Hanho LEE Jeong-Ki PACK
Publication
IEICE TRANSACTIONS on Communications
Vol.E90-B
No.3
pp.672-675 Publication Date: 2007/03/01 Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e90-b.3.672 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Wireless Communication Technologies Keyword: MB-OFDM, UWB, parallel structure, synchronization,
Full Text: PDF(635.9KB)>>
Summary:
This paper investigates a design and performance of 4-parallel MB-OFDM UWB receiver. The performance of the proposed MB-OFDM UWB receiver using a 4-parallel synchronization structure is degraded by 0.25 dB compared with that of a receiver using a 1-parallel synchronization structure in the maximum frequency/sampling clock offset tolerance in an AWGN channel. Considering other impairments, including imperfect synchronization algorithms, the effect of quantization error by the 4-parallel synchronization structure is negligible in a multi-path channel environment as well as in an AWGN channel, as identified in simulation results.
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