Compact wound-type slot antenna with wide bandwidth

A new type of a slot antenna in which a slot is formed in wound-type around a dielectric substrate is proposed. In comparison with a conventional meander slot antenna, the proposed antenna has a wider bandwidth and smaller size. The proposed antenna has been designed on a gallium arsenide (GaAs) sub...

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Bibliographic Details
Published in:IEEE microwave and wireless components letters 2004-12, Vol.14 (12), p.569-571
Main Authors: HWANG, Junghwan, JUNG, Sunghae, KANG, Sungweon, KIM, Yountae
Format: Article
Language:English
Subjects:
Antenna accessories
Antennas
Applied sciences
Bandwidth
Dielectric substrates
Dielectrics
Exact sciences and technology
Gallium arsenide
Integrated circuits
Meanders
Microstrip antennas
Microwaves
Power amplifiers
Radio frequency
Radiocommunications
Radiofrequency amplifiers
Slot antennas
Telecommunications
Telecommunications and information theory
Wireless communication
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Description
Summary:A new type of a slot antenna in which a slot is formed in wound-type around a dielectric substrate is proposed. In comparison with a conventional meander slot antenna, the proposed antenna has a wider bandwidth and smaller size. The proposed antenna has been designed on a gallium arsenide (GaAs) substrate and fabricated by integrated circuit process for the integration of the antenna with active components. The fabricated antenna has dimensions of 6.2 /spl times/4.1 mm/sup 2/ and a 10-dB bandwidth of 300 MHz at 5.8 GHz.
ISSN:1531-1309
2771-957X
1558-1764
2771-9588
DOI:10.1109/LMWC.2004.837083