NDLI: An X-band Transmission Line Based CMOS VCO with FM Modulation

Content Provider	IEEE Xplore Digital Library
Author	Sen Wang Hsien-Shun Wu Tzuang, C.-K.C.
Copyright Year	2007
Description	Author affiliation: Graduate Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei (Sen Wang; Hsien-Shun Wu; Tzuang, C.-K.C.)
Abstract	An X-band voltage-controlled oscillator (VCO with frequency modulation (FM) capability is realized in a 0.18mum 1P6M CMOS technology. The characteristics of the VCO modulated by a 100KHz triangular waveform are presented and investigated. The passive components of the VCO are implemented by two-dimensional (2-D) complementary-conducting strip transmission lines (CCS TLs), varactors and metal-oxide-metal (MOM) capacitors for substrate coupling consideration. The measured VCO with free running phase noise of -83.2 dBc/Hz at 100KHz offset from the carrier. The compact VCO chip size is 330 $times450mum^{2}$ excluding pads. Furthermore, the modulation bandwidth is up to 400MHz of the proposed VCO with direct FM modulation which could improve range resolution in a radar system
Sponsorship	IEEE Microwave Theory and Tech. Soc
Starting Page	139
Ending Page	141
File Size	2650984
Page Count	3
File Format	PDF
ISBN	0780397649
DOI	10.1109/SMIC.2007.322800
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-01-10
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Transmission lines Voltage-controlled oscillators Frequency modulation CMOS technology Two dimensional displays Strips Carbon capture and storage Varactors Message-oriented middleware Capacitors frequency modulation Voltage controlled oscillator cmos transmission line
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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