Title :
An algorithm to measure high order Volterra kernels
Author :
Zhang, Ping ; Song, Yamin
Author_Institution :
Beijing Univ. of Posts & Telecommun., China
Abstract :
A fast and efficient QMMP algorithm for measuring a nonlinear system´s first three Volterra kernals in the frequency domain is presented. A model of a nonlinear system in the discrete frequency domain is given. Using this model and carefully choosing frequencies of the input sinusoidal signal, the first three Volterra transfer functions can be measured with many points. Simulation results are presented which show the effectiveness of this method
Keywords :
frequency-domain analysis; nonlinear network analysis; series (mathematics); transfer functions; QMMP algorithm; Volterra transfer functions; discrete frequency domain; high order Volterra kernels; nonlinear system; quick method with many points; Frequency domain analysis; Frequency measurement; Kernel; Linear systems; Nonlinear systems; Steady-state;
Conference_Titel :
Circuits and Systems, 1990., IEEE International Symposium on
Conference_Location :
New Orleans, LA
DOI :
10.1109/ISCAS.1990.111959
