Igor Butryn, Lukasz Wiechowski, Daniel Pietron, W. Pleskacz
{"title":"130 nm SiGe BiCMOS技术FMCW雷达Ka波段数字控制振荡器","authors":"Igor Butryn, Lukasz Wiechowski, Daniel Pietron, W. Pleskacz","doi":"10.23919/MIXDES.2018.8436691","DOIUrl":null,"url":null,"abstract":"The paper presents a Digitally Controlled Oscillator (DCO) for a FMCW radar transceiver designed in IHP 130 nm BiCMOS SiGe technology. The circuit consist of a differential pair of heterojunction bipolar transistors (HBT), a capacitor bank and an inductor that are designed in HFSS Ansys software to improve the quality factor and decrease inductance. The presented oscillator provides a wide tuning range from 29 GHz to 40.5 GHz. The DCO is supplied from 1.8 V and dissipates 18 mW. The phase noise of the presented oscillator is equal to −91 dbc/Hz at 1 MHz from carrier frequency.","PeriodicalId":349007,"journal":{"name":"2018 25th International Conference \"Mixed Design of Integrated Circuits and System\" (MIXDES)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ka Band Digitally Controlled Oscillator for FMCW Radar in 130 nm SiGe BiCMOS Technology\",\"authors\":\"Igor Butryn, Lukasz Wiechowski, Daniel Pietron, W. Pleskacz\",\"doi\":\"10.23919/MIXDES.2018.8436691\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The paper presents a Digitally Controlled Oscillator (DCO) for a FMCW radar transceiver designed in IHP 130 nm BiCMOS SiGe technology. The circuit consist of a differential pair of heterojunction bipolar transistors (HBT), a capacitor bank and an inductor that are designed in HFSS Ansys software to improve the quality factor and decrease inductance. The presented oscillator provides a wide tuning range from 29 GHz to 40.5 GHz. The DCO is supplied from 1.8 V and dissipates 18 mW. The phase noise of the presented oscillator is equal to −91 dbc/Hz at 1 MHz from carrier frequency.\",\"PeriodicalId\":349007,\"journal\":{\"name\":\"2018 25th International Conference \\\"Mixed Design of Integrated Circuits and System\\\" (MIXDES)\",\"volume\":\"47 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 25th International Conference \\\"Mixed Design of Integrated Circuits and System\\\" (MIXDES)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/MIXDES.2018.8436691\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 25th International Conference \"Mixed Design of Integrated Circuits and System\" (MIXDES)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/MIXDES.2018.8436691","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Ka Band Digitally Controlled Oscillator for FMCW Radar in 130 nm SiGe BiCMOS Technology
The paper presents a Digitally Controlled Oscillator (DCO) for a FMCW radar transceiver designed in IHP 130 nm BiCMOS SiGe technology. The circuit consist of a differential pair of heterojunction bipolar transistors (HBT), a capacitor bank and an inductor that are designed in HFSS Ansys software to improve the quality factor and decrease inductance. The presented oscillator provides a wide tuning range from 29 GHz to 40.5 GHz. The DCO is supplied from 1.8 V and dissipates 18 mW. The phase noise of the presented oscillator is equal to −91 dbc/Hz at 1 MHz from carrier frequency.