A W-Band Phase-Locked Loop for Millimeter-Wave Applications
Shinwon Kang
EECS Department, University of California, Berkeley
Technical Report No. UCB/EECS-2015-25
May 1, 2015
http://www2.eecs.berkeley.edu/Pubs/TechRpts/2015/EECS-2015-25.pdf
Recently, systems operating in the millimeter-wave frequency bands are demonstrated and realized for many applications. A W-band phase-locked loop (PLL) is designed for a 94GHz medical imaging system. Four popular frequency synthesizer architectures are discussed and compared. The PLL using a fundamental voltage-controlled oscillator (VCO) is chosen for the synthesizer architecture and realized in 130nm SiGe BiCMOS process. The employed fundamental Colpitts VCO achieves a tuning range from 92.5 to 102.5GHz, an output power of 6dBm, and a phase noise of -124.5dBc/Hz at 10MHz offset. The locking range of the PLL is from 92.7 to 100.2GHz, the phase noise is -102dBc/Hz at 1MHz offset, and reference spurs are not observable. This work also compares the figure-of-merit for millimeter-wave VCOs and discusses the LO distribution for millimeter-wave applications.
Advisors: Ali Niknejad
BibTeX citation:
@mastersthesis{Kang:EECS-2015-25, Author= {Kang, Shinwon}, Title= {A W-Band Phase-Locked Loop for Millimeter-Wave Applications}, School= {EECS Department, University of California, Berkeley}, Year= {2015}, Month= {May}, Url= {http://www2.eecs.berkeley.edu/Pubs/TechRpts/2015/EECS-2015-25.html}, Number= {UCB/EECS-2015-25}, Abstract= {Recently, systems operating in the millimeter-wave frequency bands are demonstrated and realized for many applications. A W-band phase-locked loop (PLL) is designed for a 94GHz medical imaging system. Four popular frequency synthesizer architectures are discussed and compared. The PLL using a fundamental voltage-controlled oscillator (VCO) is chosen for the synthesizer architecture and realized in 130nm SiGe BiCMOS process. The employed fundamental Colpitts VCO achieves a tuning range from 92.5 to 102.5GHz, an output power of 6dBm, and a phase noise of -124.5dBc/Hz at 10MHz offset. The locking range of the PLL is from 92.7 to 100.2GHz, the phase noise is -102dBc/Hz at 1MHz offset, and reference spurs are not observable. This work also compares the figure-of-merit for millimeter-wave VCOs and discusses the LO distribution for millimeter-wave applications.}, }
EndNote citation:
%0 Thesis %A Kang, Shinwon %T A W-Band Phase-Locked Loop for Millimeter-Wave Applications %I EECS Department, University of California, Berkeley %D 2015 %8 May 1 %@ UCB/EECS-2015-25 %U http://www2.eecs.berkeley.edu/Pubs/TechRpts/2015/EECS-2015-25.html %F Kang:EECS-2015-25