A first RF digitally-controlled oscillator for mobile phones

Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium

Volumn , Issue , 2005, Pages 119-122

  Staszewski, Robert Bogdan ^a   Hung, Chih Ming ^a   Barton, Nathen ^a   Lee, Meng Chang ^a   Leipold, Dirk ^a  

^a TEXAS INSTRUMENTS   (United States)

Author keywords

Deep submicron CMOS; Digitally controlled oscillator (DCO); GSM; Mobile phones; MOS varactor; Sigma delta modulator

Indexed keywords

CELLULAR TELEPHONE SYSTEMS; CMOS INTEGRATED CIRCUITS; FREQUENCIES; GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS; MOBILE TELECOMMUNICATION SYSTEMS; MOS DEVICES; SPURIOUS SIGNAL NOISE; TRANSCEIVERS; VARACTORS;

DEEP-SUBMICRON CMOS; DIGITALLY CONTROLLED OSCILLATOR (DCO); MOBILE PHONES; MOS VARACTOR; SIGMA-DELTA MODULATOR;

OSCILLATORS (ELECTRONIC);

EID: 27644505562     PISSN: 15292517     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. R. B. Staszewski, C-M Hung, D. Leipold, and P. T. Balsara, "A first multigigahertz digitally controlled oscillator for wireless applications," IEEE Trans, on Microwave Theory and Techniques, vol. 51, no. 11, pp. 2154-2164, Nov. 2003.
2. R. B. Staszewski, D. Leipold, K Muhammad, and P. T. Balsara, "Digitally controlled oscillator (DCO)-based architecture for RF frequency synthesis in a deep-submicrometer CMOS process," IEEE Trans, on Circuits and Systems II, vol. 50, no. 11, pp. 815-828, Nov. 2003.
3. B. Staszewski, C-M. Hung, K. Maggio, J. Wallberg, D. Leipold, and P. Balsara, "All-digital phase-domain TX frequency synthesizer for Bluetooth radios in 0.13μm CMOS," Proc. of IEEE Solid-State Circuits Conf., pp. 272-273, 527, Feb. 2004.
4. C.-M. Hung, N. Barton, M.-C. Lee, et al., "An ultra low phase noise GSM local oscillator in a 0.09- μm standard digital CMOS process with no high-Q inductors," Proc. of 2004 IEEE Radio Frequency Integrated Circuits (RFIC) Symp., pp. 483-486, June 2004.
5. E. Hegazi, H. Sjoland, and A. A. Abidi, "A filtering technique to lower LC oscillator phase noise," IEEE Journal of Solid-State Circuits, vol. 36, no. 12, pp. 1921-1930, Dec. 2001
6. R. B. Staszewski, J. Wallberg, S. Rezeq, et al., "All-Digital PLL and GSM/EDGE Transmitter in 90nm CMOS," Proc. of IEEE Solid-State Circuits Conf., sec. 17.5, pp. 316-317, 600, Feb. 2005.