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Feed horn

Known as: Feedhorn 
In parabolic antennas such as satellite dishes, a feed horn (or feedhorn) is a small horn antenna used to convey radio waves between the transmitter… 
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Related topics

Related topics

15 relations
Circular polarizationCommunications satelliteFocal cloudMicrowave

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
Antenna Simulations and Measurements of Focal Plane Array Facet Reflectors
We present a conceptual prototype model of a focal plane array unit for the STEAMR instrument, highlighting the challenges… 
2013
2013
Offset quad ridged ortho-mode transducer with a 3.4:1 bandwidth
We describe the design and measured parameters of an offset probe, quad ridged, ortho-mode transducer (OMT). The OMT operates… 
2011
2011
Low Sidelobe Corrugated Horn Antennas for Radio Telescopes to Maximize ${\rm G/T}_{\rm s}$
Improving the G/Ts of radio telescopes and radiometers and their associated receive subsystems translates into increasing the… 
Review
2008
Review
2008
Analysis, Design and Applications of Reflectarrays
A brief overview of reflectarray antennas mainly focused on some efficient analysis and design techniques and on recent… 
Review
2000
Review
2000
The FIRST-SPIRE Spectrometer A Novel Imaging FTS for the Sub-Millimetre
The SPIRE instrument for the FIRST mission will consist of a three band imaging submillimetre photometer and a two band imaging… 
Review
2000
Review
2000
SPIRE instrument for FIRST
SPIRE, the Spectral and Photometric Imaging Receiver, will be a bolometer instrument for ESA's FIRST satellite. Its main… 
1998
1998
MULTIFUNCTIONALITY IN PARABOLIC RF ANTENNA DESIGN BASED ON SMA ACTUATED RADIATION PATTERN SHAPING
Adaptive materials such as Shape Memory Alloys (SMA's) suggest new opportunities for the design of multifunctional structures and… 
1996
1996
Eigen Theory for Optimal Signal Combining: A Unified Approach
In this article, we establish a general theoretical framework for optimal signal combining using the eigen theory approach. We… 
Review
1992
Review
1992
Zone plate lens antennas for millimeter and submillimeter wavelengths
Zone plate lenses are a type of focusing element which function essentially as differential phase shifters, having a relatively… 
1977
1977
A quasioptical feed system for radioastronomical observations at millimeter wavelengths
We describe a quasioptical feed system for use with a 7-meter Cassegrain antenna at millimeter wavelengths. This system is… 
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