TY - GEN
T1 - Volterra kernels extraction from frequency-domain data for weakly non-linear circuit time-domain simulation
AU - Nguyen, Thong
AU - Schutt-Aine, Jose E.
AU - Chen, Ying
N1 - Publisher Copyright:
© 2017 Radio Society.
PY - 2017/12/29
Y1 - 2017/12/29
N2 - Volterra series have been popular in non-linear system analysis and modeling for a long time. Volterra representation adapts the convolution concept from linear time-invariant (LTI) systems, generalizes it to 'super convolutions' and, hence, are able to characterize the dynamical behavior of non-linear circuits using familiar LTI techniques. It is extensively used in white-box verification problems where small order distortion terms occur such as transistor circuits. This paper presents an experiment with finite order non-linear circuits and uses frequency-domain data obtained from Harmonic Balance (HB) simulation to extract Volterra kernels.
AB - Volterra series have been popular in non-linear system analysis and modeling for a long time. Volterra representation adapts the convolution concept from linear time-invariant (LTI) systems, generalizes it to 'super convolutions' and, hence, are able to characterize the dynamical behavior of non-linear circuits using familiar LTI techniques. It is extensively used in white-box verification problems where small order distortion terms occur such as transistor circuits. This paper presents an experiment with finite order non-linear circuits and uses frequency-domain data obtained from Harmonic Balance (HB) simulation to extract Volterra kernels.
UR - http://www.scopus.com/inward/record.url?scp=85045856029&partnerID=8YFLogxK
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U2 - 10.23919/RADIO.2017.8242244
DO - 10.23919/RADIO.2017.8242244
M3 - Conference contribution
AN - SCOPUS:85045856029
T3 - 2017 IEEE Radio and Antenna Days of the Indian Ocean, RADIO 2017
SP - 1
EP - 2
BT - 2017 IEEE Radio and Antenna Days of the Indian Ocean, RADIO 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2017 IEEE Radio and Antenna Days of the Indian Ocean, RADIO 2017
Y2 - 25 September 2017 through 28 September 2017
ER -