{"title":"毫米波连续雷达用于创建高距离阵列成像系统","authors":"S. Korolyov, A. Shikov, V. Parshin","doi":"10.1109/RMC50626.2020.9312250","DOIUrl":null,"url":null,"abstract":"A 94 GHz frequency-modulated continuous-wave radar with a 3-element array receiver is developed as a base for creating a focal-plane array imaging system with higher range. Each array element consists of a low-barrier Schottky diode that is mounted on a modified slot antenna, with the array pitch of about 4 mm. The intermediate frequency current of the diode is transformed to the output voltage with a transimpedance amplifier. A design of the developed radar and its modules is described in this paper, and the results of studying 3-element receiver sensitivity are presented. It is shown that the application of the frequency-modulated continuous-wave radar method allows increasing the range of the focal-plane array imaging system by 30 times.","PeriodicalId":239235,"journal":{"name":"2020 7th All-Russian Microwave Conference (RMC)","volume":"129 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Millimeter-continuous-wave radar for creating array imaging system with higher range\",\"authors\":\"S. Korolyov, A. Shikov, V. Parshin\",\"doi\":\"10.1109/RMC50626.2020.9312250\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A 94 GHz frequency-modulated continuous-wave radar with a 3-element array receiver is developed as a base for creating a focal-plane array imaging system with higher range. Each array element consists of a low-barrier Schottky diode that is mounted on a modified slot antenna, with the array pitch of about 4 mm. The intermediate frequency current of the diode is transformed to the output voltage with a transimpedance amplifier. A design of the developed radar and its modules is described in this paper, and the results of studying 3-element receiver sensitivity are presented. It is shown that the application of the frequency-modulated continuous-wave radar method allows increasing the range of the focal-plane array imaging system by 30 times.\",\"PeriodicalId\":239235,\"journal\":{\"name\":\"2020 7th All-Russian Microwave Conference (RMC)\",\"volume\":\"129 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-11-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 7th All-Russian Microwave Conference (RMC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RMC50626.2020.9312250\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 7th All-Russian Microwave Conference (RMC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RMC50626.2020.9312250","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Millimeter-continuous-wave radar for creating array imaging system with higher range
A 94 GHz frequency-modulated continuous-wave radar with a 3-element array receiver is developed as a base for creating a focal-plane array imaging system with higher range. Each array element consists of a low-barrier Schottky diode that is mounted on a modified slot antenna, with the array pitch of about 4 mm. The intermediate frequency current of the diode is transformed to the output voltage with a transimpedance amplifier. A design of the developed radar and its modules is described in this paper, and the results of studying 3-element receiver sensitivity are presented. It is shown that the application of the frequency-modulated continuous-wave radar method allows increasing the range of the focal-plane array imaging system by 30 times.
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