Publication detail

Time-Domain Physical Limitations on the Response of a Class of Time-Invariant Systems

ŠTUMPF, M. NORDEBO, S.

Original Title

Time-Domain Physical Limitations on the Response of a Class of Time-Invariant Systems

Type

journal article in Web of Science

Language

English

Original Abstract

We propose time-domain (TD) physical limitations on the system function of a linear, time-invariant system. Two approaches to derive TD physical bounds are presented. The first approach is based on Cauchy's integral of the Laplace transform of a causal transfer function, while the second one relies on an integral representation of positive real (PR) functions. The analysis yields straightforward bounds on the output signal that can be readily used to benchmark the performance of time-varying electromagnetic (EM) structures. The results are illustrated on selected transmission-line problems and on the pulsed EM plane-wave scattering by thin high-contrast sheets.

Keywords

Electromagnetic (EM) theory; physical bounds; positive real (PR) function; time-domain (TD) analysis

Authors

ŠTUMPF, M.; NORDEBO, S.

Released

3. 6. 2024

Publisher

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

Location

Piscataway, NJ, USA

ISBN

1558-2221

Periodical

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION

Year of study

72

Number

6

State

United States of America

Pages from

5110

Pages to

5116

Pages count

7

URL

BibTex

@article{BUT189046,
  author="ŠTUMPF, M. and NORDEBO, S.",
  title="Time-Domain Physical Limitations on the Response of a Class of Time-Invariant Systems",
  journal="IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION",
  year="2024",
  volume="72",
  number="6",
  pages="5110--5116",
  doi="10.1109/TAP.2024.3388198",
  issn="1558-2221",
  url="https://ieeexplore.ieee.org/document/10505153"
}