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A compact 128-eleme...
A compact 128-element Schottky diode grid frequency doubler generating 0.25 W of output power at 183 GHz
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- Dahlbäck, Robin, 1985 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Drakinskiy, Vladimir, 1977 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Vukusic, Josip, 1972 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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visa fler...
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- Stake, Jan, 1971 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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visa färre...
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(creator_code:org_t)
- 2017
- 2017
- Engelska.
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Ingår i: IEEE Microwave and Wireless Components Letters. - 1558-1764 .- 1531-1309. ; 27:2, s. 162-164
- Relaterad länk:
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http://publications.... (primary) (free)
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- 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.
Ämnesord
- 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)
Nyckelord
- terahertz (THz) sources
- quasi-optical
- varactors
- millimeter wave
- 2-D grid
- frequency multipliers
- Schottky diodes
- array
- grid
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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