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Roger D. Norrod

dblp:121/5884 · DBLP profile ↗
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2ranked-venue papers
1as first author
0since 2021 · last 2009
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Applied, interdisciplinary, general and emerging computing · 2 · 1 first-author

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer networks
1 paper
Physical-layer communications · 87% Optical networks · 13%

Topics — the 3 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Physical-layer communications
antenna design
0.011994
Design and implementation of a low-noise prime-focus S/X receiver system for radio astronomy · Proc. IEEE 1994
Physical-layer communications › receiver design › radio receiver design
radio astronomy receivers
0.011994
Design and implementation of a low-noise prime-focus S/X receiver system for radio astronomy · Proc. IEEE 1994
Optical networks › optical fiber communication
fiber optic links
0.011994
Design and implementation of a low-noise prime-focus S/X receiver system for radio astronomy · Proc. IEEE 1994

Methods — techniques the papers use, named apart from their topics

cryogenics · 0.0HEMT · 0.0
YearPublicationVenuePosition
2009 The Green Bank Telescope
abstract
The Robert C. Byrd Green Bank Telescope of the National Radio Astronomy Observatory is the world's premiere single-dish radio telescope operating at centimeter to long millimeter wavelengths. This paper describes the history, construction, and main technical features of the telescope.
Richard M. Prestage, Kim T. Constantikes, Todd R. Hunter, Lee J. King, Richard J. Lacasse, Felix J. Lockman, Roger D. Norrod
Proc. IEEE7
1994 Design and implementation of a low-noise prime-focus S/X receiver system for radio astronomy
abstract
This paper discusses the design, construction, and measured performance of dual-band, dual-polarization, prime focus receiver systems used on three antennas at the NRAO facility in Green Bank, WV. The receivers operate at Sand X-bands near 2.3 and 8.4 GHz. Described is the development of a new dualband feed horn, a cryogenics package with waveguide input ports using HEMT low-noise amplifiers, and a receiver system using optical fiber microwave links to transmit frequency reference and IF signals. Measured performance of major components and the overall installed system is given.>
Roger D. Norrod, George H. Behrezns Jr., Frank D. Ghigo, Burton J. Levin
Proc. IEEE1