Explicit efficient coupling impedance formulas for the right-angled isosceles triangle and application to a circularly polarised truncated corners square patch antenna
LEE, S. K, OOI, S. F, LIM, E. G, KOROLKIEWICZ, E, SAMBELL, A
Published in IET microwaves, antennas & propagation (01.10.2007)
Published in IET microwaves, antennas & propagation (01.10.2007)
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Journal Article
Application of segmentation analysis to a matched U-slot patch antenna
Lee, S. K., Ooi, S. F., Sambell, A., Korolkiewicz, E., Scott, S.
Published in Microwave and optical technology letters (01.10.2008)
Published in Microwave and optical technology letters (01.10.2008)
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Journal Article
A new approach to the design of a compact high efficiency active integrated antenna
Ooi, S. F., Lee, S. K., Sambell, A., Korolkiewicz, E., Scott, S.
Published in Microwave and optical technology letters (01.03.2008)
Published in Microwave and optical technology letters (01.03.2008)
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Journal Article
Design of a high efficiency power amplifier with input and output harmonic terminations
Ooi, S. F., Lee, S. K., Sambell, A., Korolkiewicz, E., Butterworth, P.
Published in Microwave and optical technology letters (01.02.2007)
Published in Microwave and optical technology letters (01.02.2007)
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Journal Article
Design of H-shaped microstrip patch antennas
Ooi, S. F., Lee, S. K., Sambell, A., Korolkiewicz, E., Scott, S.
Published in Microwave and optical technology letters (01.04.2007)
Published in Microwave and optical technology letters (01.04.2007)
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Journal Article
A new and explicit matrix input impedance formula for the H-shaped microstrip patch antenna
Ooi, S. F., Lee, S. K., Sambell, A., Korolkiewicz, E., Scott, S.
Published in Microwave and optical technology letters (01.07.2007)
Published in Microwave and optical technology letters (01.07.2007)
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Journal Article
Harmonic-suppressed slot-coupled microstrip patch antenna with enhanced bandwidth
Ooi, S. F., Lee, S. K., Sambell, A., Korolkiewicz, E., Gao, S., Butterworth, P.
Published in Microwave and optical technology letters (01.08.2007)
Published in Microwave and optical technology letters (01.08.2007)
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Journal Article
High-efficiency class-F power amplifier with broadband performance
Butterworth, P., Gao, S., Ooi, S. F., Sambell, A.
Published in Microwave and optical technology letters (05.02.2005)
Published in Microwave and optical technology letters (05.02.2005)
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Journal Article
Analysis and design of a circular-polarized nearly-square-patch antenna using a cavity model
Lee, Sin Keng, Sambell, A., Korolkiewicz, E., Ooi, S. F.
Published in Microwave and optical technology letters (20.08.2005)
Published in Microwave and optical technology letters (20.08.2005)
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Journal Article
A HIGH EFFICIENCY CLASS-F POWER AMPLIFIER DESIGN TECHNIQUE
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Journal Article
Trade Publication Article
A DESIGN PROCEDURE FOR A CIRCULAR POLARIZED, NEARLY SQUARE PATCH ANTENNA
Lee, S K, Sambell, A, Korolkiewicz, E, Loh, S F, Ooi, S F, Qin, Y
Published in Microwave Journal (01.01.2005)
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Published in Microwave Journal (01.01.2005)
Journal Article
Trade Publication Article
Efficient Coupling Impedance Formulas for the Right-angled Isosceles Triangular Patch for Use in Segmentation Analysis
Lee, S.K., Ooi, S.F., Lim, E.G., Korolkiewicz, E., Sambell, A.
Published in 2006 European Microwave Conference (01.09.2006)
Published in 2006 European Microwave Conference (01.09.2006)
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Conference Proceeding
High efficiency class-F power amplifier design
Shirt Fun Ooi, Gao, S., Sambell, A., Smith, D., Butterworth, P.
Published in High Frequency Postgraduate Student Colloquium, 2004 (2004)
Published in High Frequency Postgraduate Student Colloquium, 2004 (2004)
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Conference Proceeding