Title :
A new behavioral model for frequency domain analysis of power BAW filters
Author :
Constantinescu, Florin ; Taus, Ovidiu ; Gheorghe, Alexandru Gabriel
Author_Institution :
Dept. of Electr. Eng., Univ. Politeh. of Bucharest, Bucharest, Romania
Abstract :
A new behavioral model for frequency domain analysis of power bulk acoustic wave (BAW) filters with sinusoidal excitation is proposed. It is built based on the measured S parameters and on the measured frequency characteristic of the second harmonic of the output reflected power, as functions of frequency and incident input power. This model gives better results than behavioral models build with nonlinear circuit elements for one tone driven filters, and can be used for multi-tone excitations as well.
Keywords :
S-parameters; bulk acoustic wave devices; frequency-domain analysis; nonlinear filters; power filters; behavioral model; frequency domain analysis; measured S parameters; nonlinear circuit elements; power BAW filters; power bulk acoustic wave filters; sinusoidal excitation; Analytical models; Computational modeling; Frequency measurement; Integrated circuit modeling; Power harmonic filters; Resonant frequency; Resonator filters; behavioral models; frequency domain analysis; nonlinear circuits; power BAW filters;
Conference_Titel :
Engineering of Modern Electric Systems (EMES), 2015 13th International Conference on
Conference_Location :
Oradea
Print_ISBN :
978-1-4799-7649-2
DOI :
10.1109/EMES.2015.7158392
