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| 02778cam 2200421zi 4500 |
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001 | 9.895114 |
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003 | CaOODSP |
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005 | 20221107173932 |
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006 | m o d f |
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007 | cr bn||||||||| |
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008 | 210107e198705 onca obt f000 0 eng d |
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040 | |aCaOODSP|beng|erda|cCaOODSP |
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086 | 1 |aCo24-3/7-1410-1987E-PDF |
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100 | 1 |aChan, H. C., |eauthor. |
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245 | 10|aMulti-frequency measurement of radar sea clutter at low grazing angles / |cby H.C. Chan. |
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264 | 1|aOttawa : |bCommunications Research Centre, |cMay 1987. |
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300 | |a1 online resource (v, 68 pages) : |billustrations. |
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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 |aCRC report ; |vno. 1410 |
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500 | |a"Radar and Communications Technology Branch." |
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500 | |a"This work was sponsored by the Department of National Defence, Research and Development Branch under Project No. 041LC." |
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500 | |aDigitized edition from print [produced by Innovation, Science and Economic Development Canada]. |
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500 | |aSome pages rotated in this copy. |
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504 | |aIncludes bibliographical references (pages 64-65). |
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520 | 3 |a"Sea-clutter has been and continues to be a major source of performance limitations for maritime surveillance radar systems. An understanding of the detailed sea-clutter behaviour is important in devising signal processing algorithms aimed at optimizing radar detection performance under sea-clutter environments. A sea-clutter measurement experiment was conducted in July 1982 at North Truro (near Cape Cod), Massachusetts. The radar equipment employed was a multi-frequency, mobile coherent radar operated by Lincoln Laboratory of the Massachusetts Institute of Technology (MIT). Sea-clutter data were collected at X, S, L, UHF and VHF bands. Because of interferences in the UHF and VHF bands, only X-, S- and L-band data are analyzed. Analyses have been carried out examining the sea-clutter coefficient as a function of frequency, polarization and waveform resolution. Spectral characteristics of sea-clutter in up-wind, cross-wind and down-wind conditions are compared"--Abstract, page 1. |
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530 | |aIssued also in print format. |
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650 | 0|aRadar|xInterference|xMeasurement. |
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650 | 0|aSurveillance radar. |
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650 | 0|aSignal processing|xDigital techniques. |
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650 | 6|aRadar|xBrouillage|xMesure. |
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650 | 6|aRadar de veille. |
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650 | 6|aTraitement du signal|xTechniques numériques. |
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710 | 2 |aCommunications Research Centre (Canada), |eissuing body. |
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830 | #0|aCRC report ;|vno. 1410.|w(CaOODSP)9.882492 |
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856 | 40|qPDF|s5.18 MB|uhttps://publications.gc.ca/collections/collection_2021/isde-ised/co24/Co24-3-7-1410-1987-eng.pdf |
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