Open AccessLow‐power CMOS voltage‐controlled oscillator with voltage‐controlled inductor for V‐band wireless personal area network communication systems
Author(s) -
Huang ZheYang,
Chen ChunChieh,
Hung ChungChih
Publication year - 2015
Publication title -
iet microwaves, antennas and propagation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.555
H-Index - 69
eISSN - 1751-8733
pISSN - 1751-8725
DOI - 10.1049/iet-map.2014.0633
Subject(s) - voltage controlled oscillator , inductor , phase noise , electrical engineering , cmos , voltage , voltage regulator , materials science , engineering , electronic engineering
A low‐power voltage‐controlled oscillator (VCO) with voltage‐controlled inductor for V‐band wireless personal area network communication systems is presented in this study. The proposed VCO with a voltage‐controlled inductor provides a centre frequency of 45.62 GHz and was implemented in a 90 nm RF‐CMOS process. A tuning range of 1.28 GHz (44.98–46.26 GHz) with maximum control voltage of 1.0 V can be achieved. The phase noise is −92.8 dBc/Hz at 1 MHz offset frequency. The VCO core consumes 5.8 mW through a 1.0 V supply voltage and the active area is 0.13 mm 2 . The calculated figure‐of‐merit is −178.3.