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Sum rules for lossless antennas

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Author

Summary, in English

Sum rules for the antenna input impedance and admittance are introduced. These identities relate the radiation resistance and conductance integrated over all frequencies with the low-frequency capacitance and inductance. They are valid for lossless antennas and particularly useful for small antennas that utilise their first resonance. Numerical results for various antennas are used to illustrate the sum rules.

Publishing year

2010

Language

English

Pages

501-511

Publication/Series

IET Microwaves, Antennas and Propagation

Volume

4

Issue

4

Document type

Journal article

Publisher

Institution of Engineering and Technology

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Status

Published

Research group

  • Electromagnetic theory