{"title":"用于FMCW雷达的低相位噪声低杂散ku波段上转换器","authors":"K. Shafna Basri, M.S Ruchit, M. Harikrishna","doi":"10.1109/IMaRC45935.2019.9118751","DOIUrl":null,"url":null,"abstract":"This paper describes the design of Ku-band upconverter with low phase noise and low spurious for FMCW radar. The module up-converts linear frequency modulated S-band signal to Ku-band for radar transmission. The bandwidth of operation in Ku-band is 1 GHz with a frequency step resolution of 10 MHz. The reference frequency input to the module is a very low phase noise 100 MHz source. The module also generates Ku-band local oscillator frequency with an offset of 70 MHz from the transmission frequency at an isolation of -70 dBc for down conversion at the receiver. The spurious achieved is less than -70 dBc.","PeriodicalId":338001,"journal":{"name":"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ku-Band Up-converter with Low Phase Noise and Low Spurious for FMCW Radar\",\"authors\":\"K. Shafna Basri, M.S Ruchit, M. Harikrishna\",\"doi\":\"10.1109/IMaRC45935.2019.9118751\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper describes the design of Ku-band upconverter with low phase noise and low spurious for FMCW radar. The module up-converts linear frequency modulated S-band signal to Ku-band for radar transmission. The bandwidth of operation in Ku-band is 1 GHz with a frequency step resolution of 10 MHz. The reference frequency input to the module is a very low phase noise 100 MHz source. The module also generates Ku-band local oscillator frequency with an offset of 70 MHz from the transmission frequency at an isolation of -70 dBc for down conversion at the receiver. The spurious achieved is less than -70 dBc.\",\"PeriodicalId\":338001,\"journal\":{\"name\":\"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)\",\"volume\":\"12 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IMaRC45935.2019.9118751\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE MTT-S International Microwave and RF Conference (IMARC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMaRC45935.2019.9118751","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Ku-Band Up-converter with Low Phase Noise and Low Spurious for FMCW Radar
This paper describes the design of Ku-band upconverter with low phase noise and low spurious for FMCW radar. The module up-converts linear frequency modulated S-band signal to Ku-band for radar transmission. The bandwidth of operation in Ku-band is 1 GHz with a frequency step resolution of 10 MHz. The reference frequency input to the module is a very low phase noise 100 MHz source. The module also generates Ku-band local oscillator frequency with an offset of 70 MHz from the transmission frequency at an isolation of -70 dBc for down conversion at the receiver. The spurious achieved is less than -70 dBc.
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