Abstract | ||
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This paper describes a system architecture along with signal processing technique which allows a reduction in the complexity of a 3.1-10.6 GHz Ultra-Wideband radio. The proposed system transmits passband pulses using a pulser and antenna, and the receiver front-end down-converts the signal frequency by subsampling, thus, requiring substantially less hardware than a traditional narrowband approach. However, the simplified receiver front end shows a high sensitivity to timing offset. By proposing an analytic signal processing technique, the vulnerability of timing offset is mitigated; furthermore, a time resolution finer than the sampling period is achieved, which is useful for locationing or ranging applications. Analysis and simulations of system specifications are also provided in this paper. |
Year | DOI | Venue |
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2005 | 10.1093/ietele/e88-c.6.1114 | IEICE TRANSACTIONS ON ELECTRONICS |
Keywords | DocType | Volume |
UWB, subsampling, impulse radio, analytic signaling, wideband circuit | Journal | E88C |
Issue | ISSN | Citations |
6 | 1745-1353 | 5 |
PageRank | References | Authors |
1.66 | 4 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Mike S. W. Chen | 1 | 109 | 24.06 |
Robert W. Brodersen | 2 | 1857 | 401.31 |