{"title":"基于缺陷地的c波段6db微带定向耦合器的设计与开发","authors":"N. Sood, Umesh Bahuguna, P. Sen","doi":"10.1109/NCC48643.2020.9056081","DOIUrl":null,"url":null,"abstract":"This paper describes the design and development of 6 dB microstrip directional coupler at C-band using Defective Ground Structure (DGS). The required defective ground effect has been implemented using floating ground structure along with stubs for optimization of coupling as well as return loss over 200 MHz of bandwidth. This coupler has been used for tracking application in monopulse scan converter with the provision of scanning in azimuth direction. The realized hardware achieves the minimum modulation depth of 75% for the desired frequency band.","PeriodicalId":183772,"journal":{"name":"2020 National Conference on Communications (NCC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design and Development of 6 dB Microstrip Directional Coupler at C-Band Using Defective Ground for Tracking Application\",\"authors\":\"N. Sood, Umesh Bahuguna, P. Sen\",\"doi\":\"10.1109/NCC48643.2020.9056081\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper describes the design and development of 6 dB microstrip directional coupler at C-band using Defective Ground Structure (DGS). The required defective ground effect has been implemented using floating ground structure along with stubs for optimization of coupling as well as return loss over 200 MHz of bandwidth. This coupler has been used for tracking application in monopulse scan converter with the provision of scanning in azimuth direction. The realized hardware achieves the minimum modulation depth of 75% for the desired frequency band.\",\"PeriodicalId\":183772,\"journal\":{\"name\":\"2020 National Conference on Communications (NCC)\",\"volume\":\"10 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 National Conference on Communications (NCC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NCC48643.2020.9056081\",\"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 National Conference on Communications (NCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NCC48643.2020.9056081","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design and Development of 6 dB Microstrip Directional Coupler at C-Band Using Defective Ground for Tracking Application
This paper describes the design and development of 6 dB microstrip directional coupler at C-band using Defective Ground Structure (DGS). The required defective ground effect has been implemented using floating ground structure along with stubs for optimization of coupling as well as return loss over 200 MHz of bandwidth. This coupler has been used for tracking application in monopulse scan converter with the provision of scanning in azimuth direction. The realized hardware achieves the minimum modulation depth of 75% for the desired frequency band.
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