Multi-mode pass-band planar antenna

Details Multi-mode pass-band planar antenna Multi-mode pass-band planar antenna

1997-06-24

1999-12-14

Vu, David H.

Communications: radio wave antennas

Antennas

Microstrip

343829, H01Q 138

Patent

active

060023686

ABSTRACT:
An antenna (100) has a multi-mode resonating structure (110) that includes three electromagnetically coupled resonators (112, 114, 116) carried by a dielectric substrate (120). A feed system (130, 135), electromagnetically coupled to the multi-mode resonating structure (110), excites three resonating modes that operate together to produce a pass-band. Preferably, the multi-mode resonating structure (110) is formed from a wide patch radiator (112) planarly disposed between two narrow patch radiators (114, 116). The patch radiators (112, 114, 116) are simultaneously fed.

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Pozer, David M. "A review of Bandwidth Enhancement Techniques for Microstrip Antennas." in Microstrip Antennas, The Analysis and Design of Microstrip Antennas and Arrays, (New York, The Institute of Electrical and Electronics Engineers, 1995) pp. 157-166, TK7871.6M512. (No Month Provided).
Popovic, Branko D., Jon Schoenberg, and Zoya Basta Popovic. "Broadband Quasi-Microstrip Antenna." IEEE Transactions on Antennas and Propogation, vol. 43, No. 10, (Oct. 1995). pp. 1148-1152.

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