dc.contributor.author |
Jacobs, Jan Pieter
|
|
dc.date.accessioned |
2015-12-02T08:25:31Z |
|
dc.date.available |
2015-12-02T08:25:31Z |
|
dc.date.issued |
2015 |
|
dc.description.abstract |
A methodology based on Gaussian process regression
(GPR) for accurately modeling the resonant frequencies
of dual-band microstrip antennas is presented. Two kinds of
dual-band antennas were considered, namely a U-slot patch and a
patch with a center square slot. Predictive results of high accuracy
were achieved (normalized root-mean-square errors of below
0.6% in all cases), even for the square-slot patch modeling problem
where all antenna dimensions and parameters were allowed
to vary, resulting in a seven-dimensional input space. Training
data requirements for achieving these accuracies were relatively
modest. Furthermore, the automatic relevance determination
property of GPR provided (at no additional cost) a mechanism for
enhancing qualitative understanding of the antennas’ resonance
characteristics—a facility not offered by neural network-based
strategies used in related studies. |
en_ZA |
dc.description.librarian |
hb2015 |
en_ZA |
dc.description.uri |
http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?reload=true&punumber=7727 |
en_ZA |
dc.identifier.citation |
Jacobs, JP 2015, 'Efficient resonant frequency modeling for dual-band microstrip antennas by Gaussian process regression', IEEE Antennas and Wireless Propagation Letters, vol. 14, pp. 337-341. |
en_ZA |
dc.identifier.issn |
1536-1225 (print) |
|
dc.identifier.issn |
1548-5757 (online) |
|
dc.identifier.other |
10.1109/LAWP.2014.2362937 |
|
dc.identifier.uri |
http://hdl.handle.net/2263/51013 |
|
dc.language.iso |
en |
en_ZA |
dc.publisher |
Institute of Electrical and Electronics Engineers |
en_ZA |
dc.rights |
© 2014 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission. |
en_ZA |
dc.subject |
Modeling |
en_ZA |
dc.subject |
Gaussian process regression (GPR) |
en_ZA |
dc.subject |
Resonant frequencies |
en_ZA |
dc.subject |
Dual-band microstrip antennas |
en_ZA |
dc.title |
Efficient resonant frequency modeling for dual-band microstrip antennas by Gaussian process regression |
en_ZA |
dc.type |
Postprint Article |
en_ZA |