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001 | 9.942535 |
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003 | CaOODSP |
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008 | 240828e199211##oncd ob f000 0 eng d |
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040 | |aCaOODSP|beng|erda|cCaOODSP |
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041 | 1 |aeng|beng|bfre |
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043 | |an-cn--- |
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086 | 1 |aDR52-18/65-1992E-PDF |
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100 | 1 |aKlepko, Robert, |d1959- |eauthor. |
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245 | 10|aTesting various time-frequency distribution techniques (U) / |cby Robert Klepko and Khanh N. Tran. |
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264 | 1|aOttawa : |bDefence Research Establishment Ottawa, |cNovember 1992. |
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300 | |a1 online resource (xi, 48 pages) : |bcharts. |
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336 | |atext|btxt|2rdacontent |
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337 | |acomputer|bc|2rdamedia |
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338 | |aonline resource|bcr|2rdacarrier |
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490 | 1 |aDREO technical note ; |vno. 92-17 |
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500 | |aDigitized edition from print [produced by Defence Research and Development Canada]. |
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504 | |aIncludes bibliographical references (pages 44-45). |
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520 | |a"The representation of a signal in both the time and frequency domains is a major topic of study in the area of signal processing. Over the past 40 years, many plausible derivations and approaches of time-frequency distributions have been suggested. This paper tests two time-frequency distributions and compares their results. The two distributions are the discrete versions of the Wigner-Ville and Choi-Williams distributions. This paper will demonstrate the capability of each distribution to resolve discrete sinusoidal and real radar signals simultaneously in time and frequency. The radar data represents backscatter from a ship on the open ocean. The results will be presented in both a graph and table format. These results will be compared to those obtained from the standard short-time Discrete Fourier Transform"--Abstract, page iii. |
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546 | |aIncludes abstracts in English and French. |
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650 | 0|aSignal processing|xDigital techniques. |
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650 | 0|aRadar. |
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650 | 6|aTraitement du signal|xTechniques numériques. |
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650 | 6|aRadar. |
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710 | 2 |aDefence Research Establishment Ottawa, |eissuing body. |
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710 | 1 |aCanada. |bDepartment of National Defence, |eissuing body. |
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830 | #0|aDREO technical note ;|vno. 92-17.|w(CaOODSP)9.941800 |
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856 | 40|qPDF|s1.46 MB|uhttps://publications.gc.ca/collections/collection_2024/rddc-drdc/DR52-18-65-1992-eng.pdf |
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