Search: onr:"swepub:oai:research.chalmers.se:90a9b841-95f0-4c9e-a961-7b4e7fa7c5fd" >
A compact 128-eleme...
A compact 128-element Schottky diode grid frequency doubler generating 0.25 W of output power at 183 GHz
-
- Dahlbäck, Robin, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Drakinskiy, Vladimir, 1977 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Vukusic, Josip, 1972 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
show more...
-
- Stake, Jan, 1971 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
show less...
-
(creator_code:org_t)
- 2017
- 2017
- English.
-
In: IEEE Microwave and Wireless Components Letters. - 1558-1764 .- 1531-1309. ; 27:2, s. 162-164
- Related links:
-
http://publications.... (primary) (free)
-
show more...
-
https://doi.org/10.1...
-
https://research.cha...
-
show less...
Abstract
Subject headings
Close
- This paper presents a compact varactor grid frequency doubler encapsulated in a waveguide environment, thus providing single mode (H₁₀) waveguide connection at both input and output. Schottky diodes are used as varactors in this 128-element grid frequency doubler. By packaging the grid and its embedding network together with a stepped waveguide taper on the output, a module measuring 9 mm x 19 mm by 19 mm is created. A peak output power of 0.25 W is produced at 183 GHz with 1.32 W of input power and a corresponding conversion efficiency of 19%. The peak conversion efficiency is 23% at 183 GHz with 666 mW of input power.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- terahertz (THz) sources
- quasi-optical
- varactors
- millimeter wave
- 2-D grid
- frequency multipliers
- Schottky diodes
- array
- grid
Publication and Content Type
- art (subject category)
- ref (subject category)
Find in a library
To the university's database