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Content Provider | IEEE Xplore Digital Library |
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Author | Kanaya, H. Pokharel, R.K. Koga, F. Arima, Z. Kim, S. Yoshida, K. |
Copyright Year | 2006 |
Description | Author affiliation: Dept. of Electron., Kyushu Univ., Fukuoka (Kanaya, H.; Pokharel, R.K.; Koga, F.; Arima, Z.; Kim, S.; Yoshida, K.) |
Abstract | 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) meanderline resonators and impedance (K) inverter. The prototype front-end receiver is fabricated and measured. A few of the measured results to verify the design theory are presented |
Sponsorship | THE IEEE MICROWAVE THEORY AND TECHNIQUES SOC. THE IEEE ELECTRON DEVICES SOC. THE IEEE SOLID STATE CIRCUITS SOC |
File Size | 550878 |
File Format | |
ISBN | 0780395727 |
DOI | 10.1109/RFIC.2006.1651134 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2006-06-10 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Coplanar waveguides Impedance Spirals Inductors Resistors Thermal resistance Circuit noise Transceivers Q factor Frequency |
Content Type | Text |
Resource Type | Article |
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