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Journal Article
A Design and Performance of 4-Parallel MB-OFDM UWB Receiver
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- Authors
- Cheol-Ho Shin, Sang Sung Choi, Han Ho Lee, Jeong-Ki Pack
- Issue Date
- 2007-03
- Citation
- IEICE Transactions on Communications, v.E90-B, no.3, pp.672-675
- ISSN
- 0916-8516
- Publisher
- 일본, 전자정보통신학회 (IEICE)
- Language
- English
- Type
- Journal Article
- Abstract
- 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. Copyright © The Institute of Electronics, Information and Communication Engineers.
- KSP Keywords
- AWGN channel, Clock offset, Imperfect Synchronization, Information and communication, MB-OFDM UWB, Maximum Frequency, Multipath channels, Offset tolerance(OT), Quantization Error, Sampling clock, UWB Receiver