A dual-band 4.9-5.95 GHz, 2.3-2.5 GHz, 0.18 /spl mu/m CMOS transceiver for 802.11 a/b/g-802.16d/e

A zero-IF, 4.9-5.95 GHz, 2.3-2.5 GHz, transceiver is fabricated on a 0.18 /spl mu/m CMOS process. By using a fractional-N synthesizer, an integrated phase error of 0.6/spl deg/ (0.7/spl deg/) at 5 GHz (2.4 GHz) is achieved, while supporting fine frequency resolution. Digital calibration eliminates I...

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Bibliographic Details
Main Authors: Vassiliou, I., Vavelidis, K., Haralabidis, N., Kavadias, S., Bouras, S., Kamoulakos, G., Kapnistis, C., Kokolakis, Y., Kyranas, A., Metaxakis, E., Plevridis, S., Merakos, P., Tsilipanos, K.
Format: Conference Proceeding
Language:English
Subjects:
1f noise
Baseband
Calibration
Detectors
Dual band
Filters
Frequency response
Radio frequency
Switches
Transceivers
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Description
Summary:A zero-IF, 4.9-5.95 GHz, 2.3-2.5 GHz, transceiver is fabricated on a 0.18 /spl mu/m CMOS process. By using a fractional-N synthesizer, an integrated phase error of 0.6/spl deg/ (0.7/spl deg/) at 5 GHz (2.4 GHz) is achieved, while supporting fine frequency resolution. Digital calibration eliminates I/Q mismatch and achieves accurately matched baseband filters. The transceiver is compliant to 802.11a/b/g, while programmable bandwidth filters and an EVM of -35 dB in both transmit and receive, make it suitable for applications based on 802.16d/e.
ISSN:2164-2958
2164-2974
DOI:10.1109/RWS.2006.1615087