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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Sa; Norbert
Address:
Burlington, MA
No. of patents:
4
Patents:




Patent Number Title Of Patent Date Issued
5414434 Patch coupled aperature array antenna May 9, 1995
An antenna is described including a dielectric substrate having a first and second surface and a first sheet of conductive material disposed on the first surface of the first dielectric substrate, the first sheet of conductive material having a plurality of apertures. The antenna further
5404145 Patch coupled aperature array antenna April 4, 1995
An antenna is described including strip conductor circuitry for interconnecting a plurality of patch radiator elements to a common feed. The strip conductor circuitry includes a plurality of four port quadrature couplers having an isolation port. The antenna further includes a plural
5394119 Radio frequency connector for a patch coupled aperture array antenna February 28, 1995
A radio frequency connector for a patch-coupled aperture array antenna is described including a coaxial connector having an outer shield and an inner conductive member with a dielectric material disposed between the outer shield and a portion of the inner conductive member and a dielectr
4700193 Cross-polarized antenna October 13, 1987
A monopulse receiving arrangement is shown to comprise orthogonally polarized and electrically separate monopulse antenna arrays, one such array being made up of juxtaposed slotted waveguides and the other being made up of at least one monopulse array of dipoles printed on a dielectric


 
 
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