{"title":"一个带额外带内滤波的正交电荷域滤波器，用于射频接收器","authors":"Ming-Feng Huang","doi":"10.1109/RFIC.2010.5477350","DOIUrl":null,"url":null,"abstract":"A quadrature charge-domain filter (QCDF) is proposed. This QCDF, based on the input phases, could provide a stop-band filtering and support an in-band filtering of noise. Through the use of FIR coefficient, the alias-band rejection (ABR) and in-band suppression (IBS) could be well controlled. Measurement shows the 27.1dB ABR and 31.3dB IBS from out-of-phase signals and in-phase signals, respectively. This QCDF with 36MHz bandwidth and 7.5dBm IIP3 is fabricated on the 90nm CMOS process.","PeriodicalId":269027,"journal":{"name":"2010 IEEE Radio Frequency Integrated Circuits Symposium","volume":"51 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"A quadrature charge-domain filter with an extra in-band filtering for RF receivers\",\"authors\":\"Ming-Feng Huang\",\"doi\":\"10.1109/RFIC.2010.5477350\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A quadrature charge-domain filter (QCDF) is proposed. This QCDF, based on the input phases, could provide a stop-band filtering and support an in-band filtering of noise. Through the use of FIR coefficient, the alias-band rejection (ABR) and in-band suppression (IBS) could be well controlled. Measurement shows the 27.1dB ABR and 31.3dB IBS from out-of-phase signals and in-phase signals, respectively. This QCDF with 36MHz bandwidth and 7.5dBm IIP3 is fabricated on the 90nm CMOS process.\",\"PeriodicalId\":269027,\"journal\":{\"name\":\"2010 IEEE Radio Frequency Integrated Circuits Symposium\",\"volume\":\"51 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-05-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 IEEE Radio Frequency Integrated Circuits Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RFIC.2010.5477350\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 IEEE Radio Frequency Integrated Circuits Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RFIC.2010.5477350","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A quadrature charge-domain filter with an extra in-band filtering for RF receivers
A quadrature charge-domain filter (QCDF) is proposed. This QCDF, based on the input phases, could provide a stop-band filtering and support an in-band filtering of noise. Through the use of FIR coefficient, the alias-band rejection (ABR) and in-band suppression (IBS) could be well controlled. Measurement shows the 27.1dB ABR and 31.3dB IBS from out-of-phase signals and in-phase signals, respectively. This QCDF with 36MHz bandwidth and 7.5dBm IIP3 is fabricated on the 90nm CMOS process.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
