Communications: radio wave antennas – Antennas – Slot type
Patent
1995-08-24
1997-08-12
Le, Hoanganh T.
Communications: radio wave antennas
Antennas
Slot type
343850, 343872, 343705, H01Q 128, H01Q 1310
Patent
active
056570325
ABSTRACT:
An elliptic-shaped cylindrical antenna radiating element having a first side and a second side includes a first rectangular slot disposed in the first side and a second port disposed in the second side. A microstrip feed network located within the antenna radiating element radiates and receives horizontal polarized electromagnetic signals through the first slot and the second slot at a phase difference of about 180 degrees. The antenna radiating element radiates and receives horizontal polarized electromagnetic signals substantially omnidirectionally.
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Holloway Jesse Carol
Liechty Robert Blaine
E-Systems Inc.
Le Hoanganh T.
Meier Harold E.
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