{"title":"海风散射计的性能分析","authors":"D. Long, M. Spencer","doi":"10.1109/IGARSS.1996.516698","DOIUrl":null,"url":null,"abstract":"The difficulties of accommodating traditional fan-beam scatterometers on spacecraft has lead to the development of a scanning pencil-beam instrument known as SeaWinds. SeaWinds will be part of the Japanese Advanced Earth Observing System II (ADEOS-II) to be launched in 1999. A brief description of the SeaWinds design, signal processing, and backscatter measurement approach is given in this paper. To analyze the performance of the SeaWinds design, a new expression for the measurement accuracy of a pencil-beam system is used which includes the effects of transmit signal modulation. Performance tradeoffs made in the development of SeaWinds are discussed.","PeriodicalId":190696,"journal":{"name":"IGARSS '96. 1996 International Geoscience and Remote Sensing Symposium","volume":"2001 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Performance analysis for the SeaWinds scatterometer\",\"authors\":\"D. Long, M. Spencer\",\"doi\":\"10.1109/IGARSS.1996.516698\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The difficulties of accommodating traditional fan-beam scatterometers on spacecraft has lead to the development of a scanning pencil-beam instrument known as SeaWinds. SeaWinds will be part of the Japanese Advanced Earth Observing System II (ADEOS-II) to be launched in 1999. A brief description of the SeaWinds design, signal processing, and backscatter measurement approach is given in this paper. To analyze the performance of the SeaWinds design, a new expression for the measurement accuracy of a pencil-beam system is used which includes the effects of transmit signal modulation. Performance tradeoffs made in the development of SeaWinds are discussed.\",\"PeriodicalId\":190696,\"journal\":{\"name\":\"IGARSS '96. 1996 International Geoscience and Remote Sensing Symposium\",\"volume\":\"2001 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1996-05-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IGARSS '96. 1996 International Geoscience and Remote Sensing Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IGARSS.1996.516698\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IGARSS '96. 1996 International Geoscience and Remote Sensing Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IGARSS.1996.516698","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Performance analysis for the SeaWinds scatterometer
The difficulties of accommodating traditional fan-beam scatterometers on spacecraft has lead to the development of a scanning pencil-beam instrument known as SeaWinds. SeaWinds will be part of the Japanese Advanced Earth Observing System II (ADEOS-II) to be launched in 1999. A brief description of the SeaWinds design, signal processing, and backscatter measurement approach is given in this paper. To analyze the performance of the SeaWinds design, a new expression for the measurement accuracy of a pencil-beam system is used which includes the effects of transmit signal modulation. Performance tradeoffs made in the development of SeaWinds are discussed.
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