PIER Letters
Progress In Electromagnetics Research Letters
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By J. Anguera, C. Puente, and C. Borja

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A dual-band enhanced-bandwidth microstrip antenna is presented with a frequency separation of f2/f1=1.33. In order to achieve the dual-frequency operation, a rectangular patch is loaded with a stub at one of its radiating edges. To improve bandwidth at each band, two parasitic patches are coupled to the driven element.

J. Anguera, C. Puente, and C. Borja, "Dual Frequency Broadband Microstrip Antenna with a Reactive Loading and Stacked Elements," Progress In Electromagnetics Research Letters, Vol. 10, 1-10, 2009.

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