DocumentCode
2788315
Title
A 4-port-inductor-based VCO coupling method for phase noise reduction
Author
Deng, Zhiming ; Niknejad, Ali M.
Author_Institution
Berkeley Wireless Res. Center, Univ. of California, Berkeley, CA, USA
fYear
2010
fDate
19-22 Sept. 2010
Firstpage
1
Lastpage
4
Abstract
A 4-port-inductor-based VCO coupling technique is introduced to improve VCO phase noise performance. Complete design steps including resonant network design and circuit topology selection are discussed and prototype designs have been demonstrated to verify the analysis. The proposed 12.8 GHz CCVCO design achieves phase noise of -116 dBc/Hz at 1 MHz offset, a tuning range of 31.4%, FOM and FOMT of 184 and 194 respectively.
Keywords
network topology; phase noise; voltage-controlled oscillators; 4-port-inductor-based VCO coupling; circuit topology; phase noise reduction; resonant network design; Arrays; Delta modulation; Inductors; Phase noise; Topology; Tuning; Voltage-controlled oscillators; 4-Port; CMOS; Inductor; Phase Noise; VCO;
fLanguage
English
Publisher
ieee
Conference_Titel
Custom Integrated Circuits Conference (CICC), 2010 IEEE
Conference_Location
San Jose, CA
ISSN
0886-5930
Print_ISBN
978-1-4244-5758-8
Type
conf
DOI
10.1109/CICC.2010.5617437
Filename
5617437
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