Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Design and analysis of UWB Receiver's LNA(Low Noise Amplifier) and Mixer using RF Front-end

RF Front-end를 응용한 UWB(초광대역) 수신부의 LNA와 Mixer에 대한 분석 및 설계

  • Kwak, Jae-Kwang (Division of Electrical and Computer Engineering, Hanyang University) ;
  • Ko, Kwang-Cheol (Division of Electrical and Computer Engineering, Hanyang University)
  • 곽재광 (한양대학교 전자전기컴퓨터공학부) ;
  • 고광철 (한양대학교 전자전기컴퓨터공학부)
  • Published : 2004.06.01
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Abstract

This paper has been studied about UWB(Ulra wide-band)'s LNA(Low Noise Amplifier) and Mixer. The UWB is a new technology that is being pursed for both commercial and military purposes. Direct conversion architectures that convert RF signals have potential to achieve such terminals, because they eliminate the need for non-programmable image-rejection filters and IF channel filters. And this architecture promises better performance in power, size, and cost than existing heterodyne - based receivers. This Receiver architectures combines low-noise amplifier, mixer. And then this paper has designed suitable UWB's LNA and Mixer.

Keywords