一种可调转换增益的w波段SiGe BiCMOS I/Q接收机

2021 28th International Conference on Mixed Design of Integrated Circuits and System Pub Date : 2021-06-24 DOI:10.23919/MIXDES52406.2021.9497528

M. Kucharski, M. Widlok, P. Bajurko, R. Piesiewicz

{"title":"一种可调转换增益的w波段SiGe BiCMOS I/Q接收机","authors":"M. Kucharski, M. Widlok, P. Bajurko, R. Piesiewicz","doi":"10.23919/MIXDES52406.2021.9497528","DOIUrl":null,"url":null,"abstract":"This paper presents an 89–102 GHz I/Q receiver (RX) containing an LO frequency multiplying chain (×4) manufactured in SiGe BiCMOS technology. The RX entails a two-stage low-noise amplifier (LNA) followed by a lumped version of Wilkinson power splitter to feed two mixers driven by LO signals shifted by 90 degrees. Quadrature LO signals are generated using a reduced-size branchline coupler. The mixing stage enables conversion gain (CG) tuning in 13.2–26.8 dB range at 94 GHz by means of pMOS transistors biased in triode region. The RX provides 13GHz 3-dB bandwidth with peak CG of 26.8 dB and NF of 11.7 dB consuming 80mA from 3.3V supply. The chip occupies 1.07mm2 silicon area.","PeriodicalId":375541,"journal":{"name":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A W-band SiGe BiCMOS I/Q Receiver with Tunable Conversion Gain for Radar Applications\",\"authors\":\"M. Kucharski, M. Widlok, P. Bajurko, R. Piesiewicz\",\"doi\":\"10.23919/MIXDES52406.2021.9497528\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents an 89–102 GHz I/Q receiver (RX) containing an LO frequency multiplying chain (×4) manufactured in SiGe BiCMOS technology. The RX entails a two-stage low-noise amplifier (LNA) followed by a lumped version of Wilkinson power splitter to feed two mixers driven by LO signals shifted by 90 degrees. Quadrature LO signals are generated using a reduced-size branchline coupler. The mixing stage enables conversion gain (CG) tuning in 13.2–26.8 dB range at 94 GHz by means of pMOS transistors biased in triode region. The RX provides 13GHz 3-dB bandwidth with peak CG of 26.8 dB and NF of 11.7 dB consuming 80mA from 3.3V supply. The chip occupies 1.07mm2 silicon area.\",\"PeriodicalId\":375541,\"journal\":{\"name\":\"2021 28th International Conference on Mixed Design of Integrated Circuits and System\",\"volume\":\"18 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-06-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 28th International Conference on Mixed Design of Integrated Circuits and System\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/MIXDES52406.2021.9497528\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/MIXDES52406.2021.9497528","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

摘要

本文介绍了一种采用SiGe BiCMOS技术制造的含有LO倍频链(×4)的89-102 GHz I/Q接收机(RX)。RX需要一个两级低噪声放大器(LNA)，然后是一个集总版本的威尔金森功率分配器，由LO信号移位90度驱动两个混频器。正交LO信号是使用缩小尺寸的分支耦合器产生的。通过偏置在三极管区域的pMOS晶体管，混合级使转换增益(CG)在94ghz的13.2-26.8 dB范围内调谐。RX提供13GHz 3db带宽，峰值CG为26.8 dB, NF为11.7 dB，从3.3V电源消耗80mA。芯片的硅面积为1.07mm2。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A W-band SiGe BiCMOS I/Q Receiver with Tunable Conversion Gain for Radar Applications

This paper presents an 89–102 GHz I/Q receiver (RX) containing an LO frequency multiplying chain (×4) manufactured in SiGe BiCMOS technology. The RX entails a two-stage low-noise amplifier (LNA) followed by a lumped version of Wilkinson power splitter to feed two mixers driven by LO signals shifted by 90 degrees. Quadrature LO signals are generated using a reduced-size branchline coupler. The mixing stage enables conversion gain (CG) tuning in 13.2–26.8 dB range at 94 GHz by means of pMOS transistors biased in triode region. The RX provides 13GHz 3-dB bandwidth with peak CG of 26.8 dB and NF of 11.7 dB consuming 80mA from 3.3V supply. The chip occupies 1.07mm2 silicon area.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2021 28th International Conference on Mixed Design of Integrated Circuits and System

自引率

0.00%

发文量