TY - GEN
T1 - A fractional-N frequency synthesizer for cellular and short range multi-standard wireless receiver
AU - Huang, Deping
AU - Zhou, Jin
AU - Li, Wei
AU - Li, Ning
AU - Ren, Junyan
PY - 2010/8/31
Y1 - 2010/8/31
N2 - This paper presents a Sigma-Delta fractional-N frequency synthesizer for multi-standard receiver. The synthesizer's output range is 1.8-5.8GHz and covers the standards of DCS1800, WCDMA, TD-SCDMA, WLAN802.11a/b/g and Bluetooth. Frequency planning is elaborately done to make sure the synthesizer meets specifications of standards mentioned above. QVCO with a proposed phase shifter is shown to have better phase noise performance and more stable oscillation. Simulated phase noise is -119dBc/Hz at 1-MHz offset from a 4.2GHz carrier. Its FOM ranges from 181 to 187. The frequency synthesizer is fabricated in TSMC 0.13μm CMOS process. Average power consumption is 55.92mW.
AB - This paper presents a Sigma-Delta fractional-N frequency synthesizer for multi-standard receiver. The synthesizer's output range is 1.8-5.8GHz and covers the standards of DCS1800, WCDMA, TD-SCDMA, WLAN802.11a/b/g and Bluetooth. Frequency planning is elaborately done to make sure the synthesizer meets specifications of standards mentioned above. QVCO with a proposed phase shifter is shown to have better phase noise performance and more stable oscillation. Simulated phase noise is -119dBc/Hz at 1-MHz offset from a 4.2GHz carrier. Its FOM ranges from 181 to 187. The frequency synthesizer is fabricated in TSMC 0.13μm CMOS process. Average power consumption is 55.92mW.
UR - http://www.scopus.com/inward/record.url?scp=77955994092&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77955994092&partnerID=8YFLogxK
U2 - 10.1109/ISCAS.2010.5537238
DO - 10.1109/ISCAS.2010.5537238
M3 - Conference contribution
AN - SCOPUS:77955994092
SN - 9781424453085
T3 - ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems
SP - 2071
EP - 2074
BT - ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems
T2 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems, ISCAS 2010
Y2 - 30 May 2010 through 2 June 2010
ER -