Dso National Laboratories 20

Singapore, Singapore

Dso National Laboratories 20

Singapore, Singapore
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Teo P.T.,Dso National Laboratories 20 | Lee K.S.,Dso National Laboratories 20 | Lee C.K.,Nanyang Technological University
Antem 2002 - International Symposium on Antenna Technology and Applied Electromagnetics, Conference Proceedings | Year: 2017

The analysis and design of frequency selective surfaces (FSS) using commercial full wave finite element method (FEM) packages will be presented. Grating lobes phenomena can be easily visualised through the animated field option. The design and development of an improved FSS model using this commercial CAD package is presented and compared. © 2002 ANTEM.


Teo P.T.,Dso National Laboratories 20 | Lee K.S.,Dso National Laboratories 20 | Lee C.K.,Nanyang Technological University
Antem 2002 - International Symposium on Antenna Technology and Applied Electromagnetics, Conference Proceedings | Year: 2017

This paper will present the design and development of a single axis and a dual axis bow-Tie antenna. For the single axis bow-Tie antenna, a dual band performance is obtained with its maximum bandwidth of 22.8%. For the dual axis bow-Tie antenna, good circular polarisation with axial ratio of less than 2dB is obtained from 1.4GHz to 2GHz. Improved methods to feed both antennas will be shown. © 2002 ANTEM.

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