|
2025
|
Invention
|
Polarizer.
An antenna feed network includes an asymmetric annular waveguide coupled between firs... |
|
2024
|
Invention
|
Waveguide window/seal.
A window/seal and a satellite ground station antenna using the window/sea... |
|
2021
|
Invention
|
Waveguide window/seal and portable antenna. A window/seal and a satellite ground station antenna ... |
|
2019
|
Invention
|
Waveguide quick-connect mechanism, waveguide window/seal, and portable antenna. A mechanism to co... |
|
2014
|
Invention
|
Compact low sidelobe antenna and feed network. An antenna may include a primary reflector having ... |
|
2012
|
Invention
|
Ortho-mode transducer with wide bandwidth branch port. An ortho-mode transducer may include a cyl... |
|
2011
|
Invention
|
Circular polarizer using stepped conductive and dielectric fins in an annular waveguide. A polari... |
|
|
Invention
|
Opposed port ortho-mode transducer with ridged branch waveguide. An ortho-mode transducer may inc... |
|
|
Invention
|
Rotatable polarizer/filter device and feed network using the same. A feed network may include a c... |
|
2010
|
Invention
|
Ortho-mode transducer with tem probe for coaxial waveguide. 11 mode. A TEM probe may suppress res... |
|
|
Invention
|
Circular polarizer using interlocked conductive and dielectric fins in an annular waveguide. Ther... |
|
2008
|
Invention
|
Rotatable polarizer device using a hollow dielectric tube and feed network using the same. There ... |
|
|
Invention
|
Ortho-mode transducer for coaxial waveguide. 11 mode. A first back-short may be disposed adjacent... |
|
|
Invention
|
Circular polarizer using conductive and dielectric fins in a coaxial waveguide. There is disclose... |
|
2007
|
Invention
|
Ortho-mode transducer with opposing branch waveguides. There is disclosed an ortho-mode transduce... |
|
2002
|
Invention
|
Parallel plate septum polarizer for low profile antenna applications. A parallel plate septum pol... |
|
|
Invention
|
High gain, low side lobe dual reflector microwave antenna. A significant problem in rotationally ... |
|
1995
|
Invention
|
Dual coaxial feed for tracking antenna. A wide-band feed for a reflector antenna that provides a ... |
