{"title":"Transmitter Output Power Control of PCMC Radar for Short Range Tracking Bypassing Cross-field Amplifier","authors":"A. K. Ray, Alok Kumar Lenka","doi":"10.1109/icdcsyst.2018.8605136","DOIUrl":null,"url":null,"abstract":"This paper presents a novel method to control the transmitter output power of PCMC (precision coherent monopulse C-band) radar by isolating the CFA (cross field amplifier) stage of MOPA (master oscillator power amplifier) chain. The isolation is achieved by switching mechanism in case of short-range tracking and it provides signal amplification in long-range tracking. The proposed scheme also reduces CFA operation time and TWT (traveling wave tube) output load.","PeriodicalId":175583,"journal":{"name":"2018 4th International Conference on Devices, Circuits and Systems (ICDCS)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 4th International Conference on Devices, Circuits and Systems (ICDCS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/icdcsyst.2018.8605136","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
This paper presents a novel method to control the transmitter output power of PCMC (precision coherent monopulse C-band) radar by isolating the CFA (cross field amplifier) stage of MOPA (master oscillator power amplifier) chain. The isolation is achieved by switching mechanism in case of short-range tracking and it provides signal amplification in long-range tracking. The proposed scheme also reduces CFA operation time and TWT (traveling wave tube) output load.
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