论文信息 - Modulation-oriented harmonic balance based on Krylov-subspace methods

Modulation-oriented harmonic balance based on Krylov-subspace methods

The paper introduces a new approach to the circuit-level analysis of nonlinear RF/microwave (sub)systems driven by digitally modulated carriers. The circuit is simulated by a sequence of modified harmonic-balance analyses based on a Krylov-subspace method driven by an inexact Newton loop. In this way, problems with many million nodal unknowns may be efficiently tackled at the workstation level.

V. Rizzoli | F. Mastri | A. Neri | A. Lipparini

[1] E. Ngoya,et al. Envelop transient analysis: a new method for the transient and steady state analysis of microwave communication circuits and systems , 1996, 1996 IEEE MTT-S International Microwave Symposium Digest.

[2] Franco Mastri,et al. A modulation-oriented piecewise harmonic-balance technique suitable for transient analysis and digitally modulated signals , 1996, 1996 26th European Microwave Conference.

[3] Jaijeet Roychowdhury,et al. Efficient multi-tone distortion analysis of analog integrated circuits , 1995, Proceedings of the IEEE 1995 Custom Integrated Circuits Conference.

[4] Franco Mastri,et al. Fast and robust inexact Newton approach to the harmonic-balance analysis of nonlinear microwave circuits , 1997 .

[5] Jaijeet Roychowdhury,et al. Computation of circuit waveform envelopes using an efficient, matrix-decomposed harmonic balance algorithm , 1996, ICCAD 1996.