A CMOS sub-harmonic mixer for direct conversion receiver

  • Lee, Jeongeo
  • Liuyang
  • Choi, Sungjoo
  • Lee, Jaeseok
  • Kim, Hyeong dong
Citations

SCOPUS

3

초록

A sub-harmonic passive mixer for WiBro (2.3∼2.4GHz) in 0.18 μm COMS process has been designed. The circuit includes a differential phase splitter for the LO circuit. This architecture have a low flicker noise (20.29Hz) and a good double sideband noise figure (9.29dB) while demanding little power consumption. The input referred 1-dB compression point is -4.3dBm, IIP2 is 33.12dBm and IIP3 is -3.44dBm. In this paper, it is to understand the mechanism of SHM.

키워드

CMOSDirect Conversion receiverPoly-phase filters(PPF)Sub-harmonic mixer (SHM)WiBro1dB compression pointCMOS sub-harmonic mixerDifferential phaseDirect conversion receiversDouble-sidebandLow flicker noisePassive mixersPoly-phase filtersPower ConsumptionSub-harmonic mixerSubharmonicsCMOS integrated circuitsHarmonic analysisMicrowavesMixingMillimeter wave devices
제목
A CMOS sub-harmonic mixer for direct conversion receiver
저자
Lee, JeongeoLiuyangChoi, SungjooLee, JaeseokKim, Hyeong dong
DOI
10.1109/APMC.2009.5384300
발행일
2009-12
유형
Conference Paper
저널명
APMC 2009 - Asia Pacific Microwave Conference 2009
페이지
1695 ~ 1698