Sidelobe Reduction in the Pulse-Compression Radar Using Synthesis of NLFM Laws
It is well known that in the pulse-compression radar theory, the sidelobe reduction using synthesis of some proper nonlinear FM (NLFM) laws represents a major research direction. In order to assure the sidelobe suppression, the main objective of this paper is to present an adequate synthesis algorit...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2013/605604 |
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| _version_ | 1832562546846990336 |
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| author | Iulian-Constantin Vizitiu |
| author_facet | Iulian-Constantin Vizitiu |
| author_sort | Iulian-Constantin Vizitiu |
| collection | DOAJ |
| description | It is well known that in the pulse-compression radar theory, the sidelobe reduction using synthesis of some proper nonlinear FM (NLFM) laws represents a major research direction. In order to assure the sidelobe suppression, the main objective of this paper is to present an adequate synthesis algorithm of NLFM signals based on stationary phase principle. The achieved experimental results confirm a significant sidelobe reduction (i.e., more than −40 dB) without necessity to apply some weighting techniques. In addition, the analysis of the synthesized NLFM laws by ambiguity function tool is also discussed. |
| format | Article |
| id | doaj-art-970a45445038453393f390b7df25eaae |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-970a45445038453393f390b7df25eaae2025-02-03T01:22:21ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772013-01-01201310.1155/2013/605604605604Sidelobe Reduction in the Pulse-Compression Radar Using Synthesis of NLFM LawsIulian-Constantin Vizitiu0Department of Communications and Military Electronic Systems, Military Technical Academy, George Coşbuc Avenue 39-49, 050141 Bucharest, RomaniaIt is well known that in the pulse-compression radar theory, the sidelobe reduction using synthesis of some proper nonlinear FM (NLFM) laws represents a major research direction. In order to assure the sidelobe suppression, the main objective of this paper is to present an adequate synthesis algorithm of NLFM signals based on stationary phase principle. The achieved experimental results confirm a significant sidelobe reduction (i.e., more than −40 dB) without necessity to apply some weighting techniques. In addition, the analysis of the synthesized NLFM laws by ambiguity function tool is also discussed.http://dx.doi.org/10.1155/2013/605604 |
| spellingShingle | Iulian-Constantin Vizitiu Sidelobe Reduction in the Pulse-Compression Radar Using Synthesis of NLFM Laws International Journal of Antennas and Propagation |
| title | Sidelobe Reduction in the Pulse-Compression Radar Using Synthesis of NLFM Laws |
| title_full | Sidelobe Reduction in the Pulse-Compression Radar Using Synthesis of NLFM Laws |
| title_fullStr | Sidelobe Reduction in the Pulse-Compression Radar Using Synthesis of NLFM Laws |
| title_full_unstemmed | Sidelobe Reduction in the Pulse-Compression Radar Using Synthesis of NLFM Laws |
| title_short | Sidelobe Reduction in the Pulse-Compression Radar Using Synthesis of NLFM Laws |
| title_sort | sidelobe reduction in the pulse compression radar using synthesis of nlfm laws |
| url | http://dx.doi.org/10.1155/2013/605604 |
| work_keys_str_mv | AT iulianconstantinvizitiu sidelobereductioninthepulsecompressionradarusingsynthesisofnlfmlaws |