Department of Electrical Engineering, Shahid Sattari University, Tehran, Iran.
Abstract
This work presents a fully integrated 8-12 GHz fractional-N frequency synthesizer (FNPLL) for using in communication satellites. The FNPLL implemented in a 90-nm standard CMOS technology. The simulation results demonstrate that the Voltage Controlled Oscillator (VCO) has a phase noise of -106 dBc/Hz at 1-MHz offset for a 10 GHz Local Oscillator (LO) signal, and the higher fractional spur is -55 dBc in a 10-GHz LO signal. The proposed FNPLL consumes 5.029-6.579 mW from 1.2-V power supply and has a phase noise of -70 dBc/Hz, -88 dBc/Hz and -116 dBc/Hz at 10-KHz, 100-KHz and 1-MHz offsets, respectively.
Izadi Avanji,S. A. (2016). An Integrated 8-12 GHz Fractional-N Frequency Synthesizer in 90-nm CMOS. The Modares Journal of Electrical Engineering, 16(2), 15-19.
MLA
Izadi Avanji,S. A. . "An Integrated 8-12 GHz Fractional-N Frequency Synthesizer in 90-nm CMOS", The Modares Journal of Electrical Engineering, 16, 2, 2016, 15-19.
HARVARD
Izadi Avanji,S. A. (2016). 'An Integrated 8-12 GHz Fractional-N Frequency Synthesizer in 90-nm CMOS', The Modares Journal of Electrical Engineering, 16(2), pp. 15-19.
CHICAGO
S. A. Izadi Avanji, "An Integrated 8-12 GHz Fractional-N Frequency Synthesizer in 90-nm CMOS," The Modares Journal of Electrical Engineering, 16 2 (2016): 15-19,
VANCOUVER
Izadi Avanji,S. A. An Integrated 8-12 GHz Fractional-N Frequency Synthesizer in 90-nm CMOS. The Modares Journal of Electrical Engineering, 2016; 16(2): 15-19.