A low flicker noise direct conversion receiver for IEEE 802.11g wireless LAN using differential active inductor

M. A. Abdelghany, R. K. Pokharel, H. Kanaya, Keiji Yoshida

研究成果: Contribution to journalArticle査読

7 被引用数 (Scopus)

抄録

In this paper, a low flicker-noise, 2.4 GHz direct onversion receiver (DCR) has been designed. A dynamic current injection (DCI) technique has been utilized in addition with a tuning inductor in the mixing stage. The tuning inductor has been replaced by a differential active inductor circuit, which gives the same inductance, with less chip size and high quality factor. The DCR has been designed in a TSMC 0.18 μm 1P6M CMOS process for wireless LAN 802.11g applications. The proposed DCR achieves 6.7 dB SSB-NF, 34 dB conversion gain, -13.5 dBm IIP3, and flicker noise (1/f) corner frequency of 30 kHz with 137.5 mW power consumption from 1.8 V supply voltage.

本文言語英語
ページ(範囲)283-290
ページ数8
ジャーナルMicroelectronics Journal
42
2
DOI
出版ステータス出版済み - 2 1 2011

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Surfaces, Coatings and Films
  • Electrical and Electronic Engineering

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