A CDMA dual-band zero-IF receiver with integrated LNAs and VCOs in an advanced SiGe BiCMOS process
In: IEEE journal of solid-state circuits, Jg. 42 (2007), Heft 6, S. 1328-1338
Online
academicJournal
- print, 18 ref
Zugriff:
This paper describes one of the first dual PCS- and CEL-band CDMA receivers that includes LNAs and VCOs on a single die. The PCS-band LNA achieves a noise figure (NF) of 1.5 dB and IP3 of +7.5 dBm at 16-dB gain. The PCS demodulating mixer achieves an NF of 5 dB, IP3 of +5 dBm and uncalibrated IP2 of +60 dBm. The PCS VCO is capable of -134 dBc/Hz phase noise at 3.9 GHz and 1.25-MHz offset. A copper BiCMOS process was chosen for both performance and cost benefits, compared with lower geometry CMOS.
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A CDMA dual-band zero-IF receiver with integrated LNAs and VCOs in an advanced SiGe BiCMOS process
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Autor/in / Beteiligte Person: | SIMMONDS, David ; CHEUNG, Raymond T ; TAOLING, FU ; BOROWITZ, Peter ; SCHWAB, Richard ; RUTH, Robert ; KARLSEN, Per ; VAN ZALINGE, Klaas |
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Zeitschrift: | IEEE journal of solid-state circuits, Jg. 42 (2007), Heft 6, S. 1328-1338 |
Veröffentlichung: | New York, NY: Institute of Electrical and Electronics Engineers, 2007 |
Medientyp: | academicJournal |
Umfang: | print, 18 ref |
ISSN: | 0018-9200 (print) |
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