Design of a Low Noise Amplifier for Wireless LAN

무선 근거리 통신망용 저잡음 증폭기의 설계

  • 류지열 (애리조나주립대학교 전기공학과) ;
  • 노석호 (안동대학교 전자공학과) ;
  • 박세현 (안동대학교 전자공학과)
  • Published : 2004.10.01

Abstract

This paper describes the design of a two stage 1V power supply SiGe Low Noise Amplifier operating at 5.25㎓ for 802.lla wireless LAN application. The achieved performance includes a gain of 17㏈, noise figure of 2.7㏈, reflection coefficient of 15㏈, IIP3 of -5㏈m, and 1-㏈ compression point of -14㏈m. The total power consumption of the circuit was 7㎽ including 0.5㎽ for the bias circuit.

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