Communications: radio wave antennas – Antennas – Slot type
Patent
1998-08-10
2000-06-13
Le, Hoanganh
Communications: radio wave antennas
Antennas
Slot type
343768, 343770, H01Q 1310
Patent
active
060754931
ABSTRACT:
A tapered slot antenna includes a dielectric sheet, a conductor layer laminated on said dielectric sheet, in which conductor layer a tapered slot pattern is formed as a result of a slot width of a slotline being widened gradually, and corrugated structures provided at two sides of said conductor layer, parallel to a direction in which an electromagnetic wave is radiated from said antenna. The shape of said antenna is axially asymmetrical.
REFERENCES:
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patent: 5220330 (1993-06-01), Salvail et al.
patent: 5519408 (1996-05-01), Schnetzer
Ramakrishna Janaswamy, et al., "Analysis of the Tapered Slot Antenna", IEEE Transactions on Antennas and Propagation, vol. AP-35, No. 9, Sep. 1987, pp. 1058-1065.
Satoru Sugawara, et al., "A MM-Wave Tapered Slot Antenna with Improved Radiation Pattern", IEEE MTT-S Digest, WE3F-55, (1997), pp. 959-962.
Satoru Sugawara, et al., "Characteristics of a MM-Wave Tapered Slot Antenna with Corrugated Edges", IEEE MTT-S Digest, WE2A-5, pp. 533-536.
Mizuno Koji
Sugawara Satoru
Chen Shih-Chao
Koji Mizuno
Le Hoang-anh
Ricoh & Company, Ltd.
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