Voltage-controlled oscillator at 6 GHz for Doppler radar in heart sensing applications | Zendy

P. Jovanović | Zendy; Sinisa Tasic | Zendy; Branka Jokanović | Zendy

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Voltage-controlled oscillator at 6 GHz for Doppler radar in heart sensing applications

Author(s) -

P. Jovanović,

Sinisa Tasic,

Branka Jokanović

Publication year - 2009

Publication title -

serbian journal of electrical engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.133

H-Index - 5

eISSN - 2217-7183

pISSN - 1451-4869

DOI - 10.2298/sjee0903471j

Subject(s) - voltage controlled oscillator , phase noise , radar , electronic engineering , electrical engineering , noise (video) , voltage , doppler radar , computer science , engineering , telecommunications , artificial intelligence , image (mathematics)

In this paper, the design of a low noise voltage controlled oscillator (VCO) for heart sensing applications is presented. It is designed using Ansoft Designer software to have a low level of phase noise, therefore a bipolar transistor is chosen. Many effects such as the behavior of large signals, the parasitic effects of packages, etc., are taken into account. Hence, through a nonlinear analysis, quite accurate simulation results are provided

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