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Strategy and Overvi...
Abstract
Ämnesord
Stäng
- This paper considers the potential of the dielectrically loaded Quad-ridge Flared Horn (QRFH) feed to provide continuous beyond-decade bandwidth in reflector telescopes for radio astronomy. An overview of the beam pattern evolution over frequency in a recent ultra-wideband feed designed for 1.5–15.5 GHz is presented.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- radio astronomy
- ultra-wideband
- dielectric load
- Shape
- Receiving antennas
- Sensitivity
- Bandwidth
- Propagation losses
- Radio astronomy
- reflector feed
- Telescopes
- quad-ridge flared horn
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)