Design and verification of on-chip impedance-matching circuit using transmission-line theory for 2.4 GHz-band wireless receiver front-end

Haruichi Kanaya, Ramesh K. Pokharel, Fuminori Koga, Keiji Yoshida

研究成果: ジャーナルへの寄稿記事

8 引用 (Scopus)

抜粋

Recently, spiral inductors have widely been used instead of resistors in the design of matching circuits to enhance the thermal noise performance of a wireless transceiver. However, such elements usually have low quality factor (Q) and may encounter the self-resonance in microwave-frequency band which permits its use in higher frequencies, and on the other hand, they occupy the large on-chip space. This paper presents a new design theory for the impedance-matching circuits for a single-chip SiGe BiCMOS receiver front-end for 2.4 GHz-band wireless LAN (IEEE 802.11b). The presented matching circuits are composed of conductor-backed coplanar waveguide (CPW) meander-line resonators and impedance (K) inverter. The prototype front-end receiver is designed, fabricated and tested. A few of the measured results to verify the design theory are presented.

元の言語英語
ページ(範囲)1888-1895
ページ数8
ジャーナルIEICE Transactions on Electronics
E89-C
発行部数12
DOI
出版物ステータス出版済み - 12 2006

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

これを引用