| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.942535 |
|---|
| 003 | CaOODSP |
|---|
| 005 | 20241023102732 |
|---|
| 006 | m o d f |
|---|
| 007 | cr |n||||||||| |
|---|
| 008 | 240828e199211##oncd ob f000 0 eng d |
|---|
| 040 | |aCaOODSP|beng|erda|cCaOODSP |
|---|
| 041 | 1 |aeng|beng|bfre |
|---|
| 043 | |an-cn--- |
|---|
| 086 | 1 |aDR52-18/65-1992E-PDF |
|---|
| 100 | 1 |aKlepko, Robert, |d1959- |eauthor. |
|---|
| 245 | 10|aTesting various time-frequency distribution techniques (U) / |cby Robert Klepko and Khanh N. Tran. |
|---|
| 264 | 1|aOttawa : |bDefence Research Establishment Ottawa, |cNovember 1992. |
|---|
| 300 | |a1 online resource (xi, 48 pages) : |bcharts. |
|---|
| 336 | |atext|btxt|2rdacontent |
|---|
| 337 | |acomputer|bc|2rdamedia |
|---|
| 338 | |aonline resource|bcr|2rdacarrier |
|---|
| 490 | 1 |aDREO technical note ; |vno. 92-17 |
|---|
| 500 | |aDigitized edition from print [produced by Defence Research and Development Canada]. |
|---|
| 504 | |aIncludes bibliographical references (pages 44-45). |
|---|
| 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. |
|---|
| 546 | |aIncludes abstracts in English and French. |
|---|
| 650 | 0|aSignal processing|xDigital techniques. |
|---|
| 650 | 0|aRadar. |
|---|
| 650 | 6|aTraitement du signal|xTechniques numériques. |
|---|
| 650 | 6|aRadar. |
|---|
| 710 | 2 |aDefence Research Establishment Ottawa, |eissuing body. |
|---|
| 710 | 1 |aCanada. |bDepartment of National Defence, |eissuing body. |
|---|
| 830 | #0|aDREO technical note ;|vno. 92-17.|w(CaOODSP)9.941800 |
|---|
| 856 | 40|qPDF|s1.46 MB|uhttps://publications.gc.ca/collections/collection_2024/rddc-drdc/DR52-18-65-1992-eng.pdf |
|---|
| 986 | |aPCN 021LA |
|---|