H - Electricity – 01 – Q
Patent
H - Electricity
01
Q
351/29
H01Q 13/22 (2006.01) H01Q 21/00 (2006.01)
Patent
CA 1136267
ABSTRACT OF THE DISCLOSURE A high gain antenna suitable for use in satellite or similar communications systems having low profile, low weight and which does not interfere with dynamics during movement through space. The antenna has variable radiation patterns by the excitation of one or several radial modes. Basically the antenna is a simple radial open or closed waveguide with a slotted wall and transmission line to the radial waveguide at one or several places to launch the desired mixture of radial waveguides modes. The antenna may also be used as a filtering device in couplers and multi-feed systems.
332541
Azarbar Bahman
Shafai Lotsollah
Azarbar Bahman
Gowling Lafleur Henderson Llp
Shafai Lotsollah
LandOfFree
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