GPS输出电流CMOS混频器的设计与线性分析

2008 11th IEEE International Conference on Communication Technology Pub Date : 2008-12-16 DOI:10.1109/ICCT.2008.4716261

Jin Li, Zhiqun Cheng, K. Fu, Xiaopeng Zhou, Yunfang Zhou

{"title":"GPS输出电流CMOS混频器的设计与线性分析","authors":"Jin Li, Zhiqun Cheng, K. Fu, Xiaopeng Zhou, Yunfang Zhou","doi":"10.1109/ICCT.2008.4716261","DOIUrl":null,"url":null,"abstract":"This paper describes 3.3 V silicon down conversion mixer with a current bleeding Gilbert multiplier and also compares the conventional current bleeding Gilbert mixer with an improved current bleeding circuit, detail analysis are given about the two circuits, using 0.35 um process. With a 1.675 GHz local oscillator (LO) and a 1.575 GHz RF input. The results show that the gain and IIP2 of the improved mixer is higher than conventional Gilbert-type mixer, while the noise figure is better.","PeriodicalId":259577,"journal":{"name":"2008 11th IEEE International Conference on Communication Technology","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"Design and linearity analysis of current bleeding CMOS mixer for GPS application\",\"authors\":\"Jin Li, Zhiqun Cheng, K. Fu, Xiaopeng Zhou, Yunfang Zhou\",\"doi\":\"10.1109/ICCT.2008.4716261\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper describes 3.3 V silicon down conversion mixer with a current bleeding Gilbert multiplier and also compares the conventional current bleeding Gilbert mixer with an improved current bleeding circuit, detail analysis are given about the two circuits, using 0.35 um process. With a 1.675 GHz local oscillator (LO) and a 1.575 GHz RF input. The results show that the gain and IIP2 of the improved mixer is higher than conventional Gilbert-type mixer, while the noise figure is better.\",\"PeriodicalId\":259577,\"journal\":{\"name\":\"2008 11th IEEE International Conference on Communication Technology\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-12-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 11th IEEE International Conference on Communication Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCT.2008.4716261\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 11th IEEE International Conference on Communication Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCT.2008.4716261","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 8

摘要

本文介绍了带出流吉尔伯特乘法器的3.3 V硅下转换混频器，并对传统出流吉尔伯特混频器和改进出流电路进行了比较，对采用0.35 um工艺的两种电路进行了详细分析。具有1.675 GHz本振(LO)和1.575 GHz射频输入。结果表明，改进后的混频器增益和IIP2均高于传统的吉尔伯特型混频器，噪声系数也有所提高。

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

Design and linearity analysis of current bleeding CMOS mixer for GPS application

This paper describes 3.3 V silicon down conversion mixer with a current bleeding Gilbert multiplier and also compares the conventional current bleeding Gilbert mixer with an improved current bleeding circuit, detail analysis are given about the two circuits, using 0.35 um process. With a 1.675 GHz local oscillator (LO) and a 1.575 GHz RF input. The results show that the gain and IIP2 of the improved mixer is higher than conventional Gilbert-type mixer, while the noise figure is better.

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

2008 11th IEEE International Conference on Communication Technology

自引率

0.00%

发文量