{"title":"流水线处理机的最佳参数","authors":"A. Bolton, M. Dankiw, L. Jain","doi":"10.1109/ETD.1995.403474","DOIUrl":null,"url":null,"abstract":"Efficient synthetic aperture radar (SAR) azimuth processing using algorithms suited to pipeline processing has been demonstrated by A. Moreira (1991; 1992; 1994). A triangular window is obtained by cascading two rectangular windows of the same length. It is shown that if their lengths are chosen to differ, an improved sidelobe performance is obtained at no computational cost. A further improvement is obtained by using three cascaded rectangular windows. The technique can be expected to improve SAR images obtained using this efficient algorithm.<<ETX>>","PeriodicalId":302763,"journal":{"name":"Proceedings Electronic Technology Directions to the Year 2000","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1995-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Optimum parameters for a pipeline processor\",\"authors\":\"A. Bolton, M. Dankiw, L. Jain\",\"doi\":\"10.1109/ETD.1995.403474\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Efficient synthetic aperture radar (SAR) azimuth processing using algorithms suited to pipeline processing has been demonstrated by A. Moreira (1991; 1992; 1994). A triangular window is obtained by cascading two rectangular windows of the same length. It is shown that if their lengths are chosen to differ, an improved sidelobe performance is obtained at no computational cost. A further improvement is obtained by using three cascaded rectangular windows. The technique can be expected to improve SAR images obtained using this efficient algorithm.<<ETX>>\",\"PeriodicalId\":302763,\"journal\":{\"name\":\"Proceedings Electronic Technology Directions to the Year 2000\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1995-05-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings Electronic Technology Directions to the Year 2000\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ETD.1995.403474\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings Electronic Technology Directions to the Year 2000","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ETD.1995.403474","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
A. Moreira(1991)证明了使用适合流水线处理的算法进行有效的合成孔径雷达(SAR)方位处理;1992;1994)。三角窗是由两个相同长度的矩形窗级联而成。结果表明，如果选择不同的长度，可以在不耗费计算成本的情况下获得更好的副瓣性能。通过使用三个级联的矩形窗口，进一步改进了设计。该技术有望改善使用该高效算法获得的SAR图像。
Efficient synthetic aperture radar (SAR) azimuth processing using algorithms suited to pipeline processing has been demonstrated by A. Moreira (1991; 1992; 1994). A triangular window is obtained by cascading two rectangular windows of the same length. It is shown that if their lengths are chosen to differ, an improved sidelobe performance is obtained at no computational cost. A further improvement is obtained by using three cascaded rectangular windows. The technique can be expected to improve SAR images obtained using this efficient algorithm.<>
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