{"title":"一种用于5G相控阵的29 ~ 57ghz AM-PM补偿ab类功率放大器","authors":"M. Vigilante, P. Reynaert","doi":"10.1109/RFIC.2017.7969031","DOIUrl":null,"url":null,"abstract":"This paper presents a 29-to-57GHz (65% BW) AM-PM compensated class-AB power amplifier tailored for 5G phased arrays. Designed in 0.9V 28nm CMOS without RF thick top metal, the PA achieves a Psat=15.1dBm±1.6dB and |AM-PM|<1° from 29-to-57GHz, with a peak PAE of 24.2%. Techniques are studied to realize the required load impedance and distortion cancellation over the wide band of operation, while allowing 2-way power combining to further increase the delivered POUT. The very low AM-PM distortion of the realized PA enables up to 10.1, 8.9, 5.9dBm average POUT while amplifying a 1.5, 3, 6Gb/s 64-QAM respectively at 34GHz with EVM/ACPR better than −25dBc/−30dBc, without any digital pre-distortion.","PeriodicalId":349922,"journal":{"name":"2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"30","resultStr":"{\"title\":\"A 29-to-57GHz AM-PM compensated class-AB power amplifier for 5G phased arrays in 0.9V 28nm bulk CMOS\",\"authors\":\"M. Vigilante, P. Reynaert\",\"doi\":\"10.1109/RFIC.2017.7969031\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a 29-to-57GHz (65% BW) AM-PM compensated class-AB power amplifier tailored for 5G phased arrays. Designed in 0.9V 28nm CMOS without RF thick top metal, the PA achieves a Psat=15.1dBm±1.6dB and |AM-PM|<1° from 29-to-57GHz, with a peak PAE of 24.2%. Techniques are studied to realize the required load impedance and distortion cancellation over the wide band of operation, while allowing 2-way power combining to further increase the delivered POUT. The very low AM-PM distortion of the realized PA enables up to 10.1, 8.9, 5.9dBm average POUT while amplifying a 1.5, 3, 6Gb/s 64-QAM respectively at 34GHz with EVM/ACPR better than −25dBc/−30dBc, without any digital pre-distortion.\",\"PeriodicalId\":349922,\"journal\":{\"name\":\"2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)\",\"volume\":\"10 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-06-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"30\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RFIC.2017.7969031\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RFIC.2017.7969031","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 29-to-57GHz AM-PM compensated class-AB power amplifier for 5G phased arrays in 0.9V 28nm bulk CMOS
This paper presents a 29-to-57GHz (65% BW) AM-PM compensated class-AB power amplifier tailored for 5G phased arrays. Designed in 0.9V 28nm CMOS without RF thick top metal, the PA achieves a Psat=15.1dBm±1.6dB and |AM-PM|<1° from 29-to-57GHz, with a peak PAE of 24.2%. Techniques are studied to realize the required load impedance and distortion cancellation over the wide band of operation, while allowing 2-way power combining to further increase the delivered POUT. The very low AM-PM distortion of the realized PA enables up to 10.1, 8.9, 5.9dBm average POUT while amplifying a 1.5, 3, 6Gb/s 64-QAM respectively at 34GHz with EVM/ACPR better than −25dBc/−30dBc, without any digital pre-distortion.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
