A fully integrated zero-IF transceiver for GSM-GPRS quad band application

A GPRS GSM850/GSM/DCS/PCS fully integrated transceiver occupies 14mm/sup 2/ in 0.35/spl mu/m SiGe technology. A direct conversion receiver, transmitter, synthesizer, VCO, voltage regulators and loop filters are fully integrated. The chip meets the GPRS specifications including settling time of 105/s...

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Hauptverfasser: Duvivier, E., Cipriani, S., Carpineto, L., Cusinato, P., Bisanti, B., Galant, F., Chalet, F., Coppola, F., Cercelaru, S., Puccio, G., Mouralis, N., Jiguet, J.C.
Format: Tagungsbericht
Sprache:eng
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Zusammenfassung:A GPRS GSM850/GSM/DCS/PCS fully integrated transceiver occupies 14mm/sup 2/ in 0.35/spl mu/m SiGe technology. A direct conversion receiver, transmitter, synthesizer, VCO, voltage regulators and loop filters are fully integrated. The chip meets the GPRS specifications including settling time of 105/spl mu/s in RX mode, NF of 3dB for GSM, TX phase error of 2/spl deg/ RMS, and PLL phase noise of -84dBc/Hz at a 1kHz offset at 3.6GHz.
ISSN:0193-6530
2376-8606
DOI:10.1109/ISSCC.2003.1234299