A high coversion gain mixer for 3.1-10.6 GHz UWB system

Jhih Yuan Lyu, Zhi Ming Lin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A fully integrated 3.1 to 10.6 GHz CMOS direct conversion mixer for UWB system is proposed in this paper. The proposed mixer utilizes current-reuse bleeding circuit to reduce noise figure. In order to adjust the conversion gain, linearity, and noise figure easily, an inductor is connected between the drains of NMOS transconductors. The simulated conversion gain and double-side band noise figure are 11.5±1.5 dB and 20dB, respectively. The chip is designed in 0.18(1111 TSMC CMOS technology with 1.2 ×l.2 mm2.

Original languageEnglish
Title of host publicationIMECS 2007 - International MultiConference of Engineers and Computer Scientists 2007
Pages646-649
Number of pages4
Publication statusPublished - 2007 Dec 1
EventInternational MultiConference of Engineers and Computer Scientists 2007, IMECS 2007 - Kowloon, Hong Kong
Duration: 2007 Mar 212007 Mar 23

Other

OtherInternational MultiConference of Engineers and Computer Scientists 2007, IMECS 2007
CountryHong Kong
CityKowloon
Period07-03-2107-03-23

All Science Journal Classification (ASJC) codes

  • Computer Science (miscellaneous)

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  • Cite this

    Lyu, J. Y., & Lin, Z. M. (2007). A high coversion gain mixer for 3.1-10.6 GHz UWB system. In IMECS 2007 - International MultiConference of Engineers and Computer Scientists 2007 (pp. 646-649)