Communications: radio wave antennas – Antennas – With polarization filter or converter
Patent
1986-09-29
1988-03-01
Sikes, William L.
Communications: radio wave antennas
Antennas
With polarization filter or converter
343909, H01Q 1900
Patent
active
047289619
ABSTRACT:
A spatial filter is provided for electromagnetic waves with circular polarization comprising three parallel conducting networks, the central network being totally reflecting for a rectilinear polarization of given direction and having a non zero reflection coefficient for a rectilinear polarization having a direction perpendicular to the preceding one.
REFERENCES:
patent: 4266203 (1981-05-01), Saudreau et al.
patent: 4387377 (1983-06-01), Kandler
patent: 4479128 (1984-10-01), Brunner et al.
Bossuet Patrice
Gautier Francois
"Thomson-CSF"
Plottel Roland
Sikes William L.
Wise Robert E.
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