Microstrip-fed cylindrical slot antenna

Details Microstrip-fed cylindrical slot antenna Microstrip-fed cylindrical slot antenna

1996-05-03

1999-09-21

Wimer, Michael C.

Communications: radio wave antennas

Antennas

Slot type

343770, 343895, H01Q 1310, H01Q 138

Patent

active

059559977

ABSTRACT:
A microstrip-fed cylindrical slot antenna is provided for allowing better communication between an object and a satellite. The microstrip-fed cylindrical slot antenna comprises a cylindrical base member; a first conductive coating disposed on the cylindrical base member; at least one slot disposed in the conductive coating, the slot having a helical configuration about the cylindrical base member; and a feed line corresponding to each of the slots, the feed line crossing each respective slot and extending beyond the slot by a distance D.

REFERENCES:
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patent: 5255005 (1993-10-01), Terret et al.
patent: 5353040 (1994-10-01), Yamada et al.
patent: 5427032 (1995-06-01), Hiltz et al.

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