Using Radiating Near Field Region to Sample Radiation of Microstrip Traces for Far Field Prediction by Genetic Algorithms

Regarding a microstrip trace above an infinite ground plane, near field and far field regions are clearly defined for near field-far field conversion. Near field radiation data sampled in radiating near field and reactive near field regions are compared for far field prediction. An equivalent set of...

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Veröffentlicht in:	IEEE microwave and wireless components letters 2009-05, Vol.19 (5), p.272-274
1. Verfasser:	Hongmei Fan, Hongmei Fan
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Australia Electromagnetic compatibility Electromagnetic radiation Exact sciences and technology Genetic algorithms Genetic algorithms (GAs) Information, signal and communications theory Magnetic separation Microstrip microstrip trace Moment methods near field-far field (NF-FF) conversion Near-field radiation pattern Noise measurement Predictive models radiating near field region Telecommunications and information theory
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Beschreibung
Zusammenfassung:	Regarding a microstrip trace above an infinite ground plane, near field and far field regions are clearly defined for near field-far field conversion. Near field radiation data sampled in radiating near field and reactive near field regions are compared for far field prediction. An equivalent set of dipoles are searched by genetic algorithms to approximate the near field data, and then predict the far field. Magnetic near field peak magnitudes are obtained by a method-of-moments simulation, and far field prediction is compared with simulated data.
ISSN:	1531-1309 2771-957X 1558-1764 2771-9588
DOI:	10.1109/LMWC.2009.2017586