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- Dahlbäck, Robin,1985Chalmers tekniska högskola,Chalmers University of Technology (author)
A compact 128-element Schottky diode grid frequency doubler generating 0.25 W of output power at 183 GHz
- Article/chapterEnglish2017
Publisher, publication year, extent ...
- 2017
- electronicrdacarrier
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- LIBRIS-ID:oai:research.chalmers.se:90a9b841-95f0-4c9e-a961-7b4e7fa7c5fd
- https://doi.org/10.1109/LMWC.2017.2652857DOI
- https://research.chalmers.se/publication/247985URI
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- Language:English
- Summary in:English
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Notes
- 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 and genre
- 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
- terahertz (THz) sources
- quasi-optical
- varactors
- millimeter wave
- 2-D grid
- frequency multipliers
- Schottky diodes
- array
- grid
Added entries (persons, corporate bodies, meetings, titles ...)
- Drakinskiy, Vladimir,1977Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)drakinsk (author)
- Vukusic, Josip,1972Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)vukusic (author)
- Stake, Jan,1971Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)stake (author)
- Chalmers tekniska högskola (creator_code:org_t)
Related titles
- In:IEEE Microwave and Wireless Components Letters27:2, s. 162-1641558-17641531-1309
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