Projecten per jaar
Samenvatting
We present a 22.5-27.7-GHz fast-lock low-phase-noise bang-bang digital phase-locked loop (PLL) for mm-wave communication. The fast lock is achieved with the help of the proposed gear-shift algorithm,scaling up the PLL bandwidth for faster settling,and orderly reducing it for jitter performance. A digitally controlled oscillator (DCO),based on transformer feedback with a tunable source-bridged capacitor,exhibits low phase noise (PN) over a wide tuning range (FoM of -184 dBc/Hz and FoMT of -191 dBc/Hz). The PLL occupies 0.09-mm2 core area and exhibits 220-fs RMS jitter while consuming 25 mW,giving FoMRMS of -239 dB. Its settling time improves from 780 to 45 μs with our gear-shift algorithm. For 60-GHz communication,with a frequency multiplication factor of 2.5,this PLL covers all six channel frequencies of IEEE-802.11ad and is capable of supporting 128 QAM and beyond.
Originele taal-2 | English |
---|---|
Titel | ESSCIRC 2019 - IEEE 45th European Solid State Circuits Conference |
Uitgeverij | Institute of Electrical and Electronics Engineers Inc. |
Pagina's | 111-114 |
Aantal pagina's | 4 |
ISBN van elektronische versie | 9781728115504 |
DOI's | |
Status | Published - 1 sep 2019 |
Evenement | 45th IEEE European Solid State Circuits Conference, ESSCIRC 2019 - Cracow, Poland Duur: 23 sep 2019 → 26 sep 2019 |
Publicatie series
Naam | ESSCIRC 2019 - IEEE 45th European Solid State Circuits Conference |
---|
Conference
Conference | 45th IEEE European Solid State Circuits Conference, ESSCIRC 2019 |
---|---|
Land | Poland |
Stad | Cracow |
Periode | 23/09/19 → 26/09/19 |
Vingerafdruk
Duik in de onderzoeksthema's van 'A 22.5-27.7-GHz Fast-Lock Bang-Bang Digital PLL in 28-nm CMOS for Millimeter-Wave Communication with 220-fs RMS Jitter'. Samen vormen ze een unieke vingerafdruk.Projecten
- 1 Actief
-
SRP19: Centrum voor modelgebaseerde systeemverbetering - van computer-gerichte engineering tot model-gerichte engineering
Vandersteen, G., Rolain, Y., Wambacq, P., Kuijk, M., Vandersteen, G., Rolain, Y., Wambacq, P. & Kuijk, M.
1/11/12 → 31/10/24
Project: Fundamenteel