Optimal Reduced Rank Time-Frequency/Time Scale Quadratic Detectors
| dc.citation.bibtexName | inproceedings | en_US |
| dc.citation.conferenceName | IEEE-SP International Symposium on Time-frequency and Time-scale Analysis | en_US |
| dc.contributor.author | Sayeed, Akbar M. | en_US |
| dc.contributor.author | Jones, Douglas L. | en_US |
| dc.contributor.org | Digital Signal Processing (http://dsp.rice.edu/) | en_US |
| dc.date.accessioned | 2007-10-31T01:04:13Z | en_US |
| dc.date.available | 2007-10-31T01:04:13Z | en_US |
| dc.date.issued | 1996-01-20 | en_US |
| dc.date.modified | 2004-01-22 | en_US |
| dc.date.note | 2004-01-09 | en_US |
| dc.date.submitted | 1996-01-20 | en_US |
| dc.description | Conference Paper | en_US |
| dc.description.abstract | Optimal detectors based on time-frequency/time-scale representations (TFRs/TSRs) admit a representation in terms of a bank of spectrograms/scalograms that yields a large class of detectors. These range from the conventional matched filter to the more complex higher-rank detectors offering a superior performance in a wider variety of detection situations. In this paper, we optimize this complexity versus performance tradeoff by characterizing TFR/TSR detectors that optimize performance (based on the deflection criterion) for any given fixed rank. We also characterize the gain in performance as a function of increasing complexity thereby facilitating a judicious tradeoff. Our experience with real data shows that, in many cases, relatively low-rank optimal detectors can provide most of the gain in performance relative to matched-filter processors. | en_US |
| dc.identifier.citation | A. M. Sayeed and D. L. Jones, "Optimal Reduced Rank Time-Frequency/Time Scale Quadratic Detectors," 1996. | en_US |
| dc.identifier.uri | https://hdl.handle.net/1911/20330 | en_US |
| dc.language.iso | eng | en_US |
| dc.subject | deflection criterion | en_US |
| dc.subject | optimal detectors | en_US |
| dc.subject.keyword | deflection criterion | en_US |
| dc.subject.keyword | optimal detectors | en_US |
| dc.subject.other | Time Frequency and Spectral Analysis | en_US |
| dc.title | Optimal Reduced Rank Time-Frequency/Time Scale Quadratic Detectors | en_US |
| dc.type | Conference paper | en_US |
| dc.type.dcmi | Text | en_US |
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