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In this paper, a novel compact patch antenna with dual-band and low-profile characteristics is presented. With the usage of near-field resonant parasitic (NFRP) element, a second operational frequency, which is much lower than the fundamental operational frequency of radiating patch, is produced, and thus its dual-band characteristic is accomplished. Moreover, the original operational bandwidth from...
A traditional microstrip antenna is capable of exhibiting good dual-band operation via slotting a complementary codirectional split resonant ring (CCSRR) unit on the rectangular radiating patch. Thanks to the advantage of low mutual coupling between the co-directional ring-slots in such a complementary co-directional split resonant ring unit, the antenna's operating frequency band, which originates...
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