{"title":"57-66 GHz反射型移相器,插入损耗接近恒定","authors":"R. Ben Yishay, D. Elad","doi":"10.1109/MWSYM.2016.7540370","DOIUrl":null,"url":null,"abstract":"Integrated 60-GHz reflection-type phase shifter (RTPS) with near-constant insertion-loss for phased array transceivers is demonstrated in this paper. The RTPS is based on a cascaded couplers structure and implemented in a standard 0.12 μm SiGe BiCMOS process, using CMOS features only. The phase shifter is controlled by a 6-bit DAC and achieves >200° phase variation across the 57-66 GHz band with less than ±0.5 dB insertion loss variation over all phase states. The measured insertion loss at 60 GHz is 7.4 ± 0.25 dB. Measured RMS phase error is less than 2.6° and the RMS gain error is less than 0.3 dB over the 57-66 GHz range. The IC occupies area of 400 × 700 μm2 (0.28 mm2), excluding pads.","PeriodicalId":6554,"journal":{"name":"2016 IEEE MTT-S International Microwave Symposium (IMS)","volume":"20 1","pages":"1-4"},"PeriodicalIF":0.0000,"publicationDate":"2016-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":"{\"title\":\"A 57–66 GHz reflection-type phase shifter with near-constant insertion loss\",\"authors\":\"R. Ben Yishay, D. Elad\",\"doi\":\"10.1109/MWSYM.2016.7540370\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Integrated 60-GHz reflection-type phase shifter (RTPS) with near-constant insertion-loss for phased array transceivers is demonstrated in this paper. The RTPS is based on a cascaded couplers structure and implemented in a standard 0.12 μm SiGe BiCMOS process, using CMOS features only. The phase shifter is controlled by a 6-bit DAC and achieves >200° phase variation across the 57-66 GHz band with less than ±0.5 dB insertion loss variation over all phase states. The measured insertion loss at 60 GHz is 7.4 ± 0.25 dB. Measured RMS phase error is less than 2.6° and the RMS gain error is less than 0.3 dB over the 57-66 GHz range. The IC occupies area of 400 × 700 μm2 (0.28 mm2), excluding pads.\",\"PeriodicalId\":6554,\"journal\":{\"name\":\"2016 IEEE MTT-S International Microwave Symposium (IMS)\",\"volume\":\"20 1\",\"pages\":\"1-4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-05-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE MTT-S International Microwave Symposium (IMS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.2016.7540370\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE MTT-S International Microwave Symposium (IMS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.2016.7540370","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 57–66 GHz reflection-type phase shifter with near-constant insertion loss
Integrated 60-GHz reflection-type phase shifter (RTPS) with near-constant insertion-loss for phased array transceivers is demonstrated in this paper. The RTPS is based on a cascaded couplers structure and implemented in a standard 0.12 μm SiGe BiCMOS process, using CMOS features only. The phase shifter is controlled by a 6-bit DAC and achieves >200° phase variation across the 57-66 GHz band with less than ±0.5 dB insertion loss variation over all phase states. The measured insertion loss at 60 GHz is 7.4 ± 0.25 dB. Measured RMS phase error is less than 2.6° and the RMS gain error is less than 0.3 dB over the 57-66 GHz range. The IC occupies area of 400 × 700 μm2 (0.28 mm2), excluding pads.