Abstract
The microwave pulse compression procedure consists of excitation of a working mode in a resonant cavity and transforming the mode into an auxiliary one that is coupled to an output line. Both transforming and coupling involve switching. Transients were calculated by recursion relations giving higher accuracy at short time constants. Demonstration experiments were run in the X-band. The compressor prototype showed power amplification of 15 dB at an output pulse width of 2.7 ns and a peak power of 1.5 MW. Mode transformation efficiency approached 0.7. A sequence of nanosecond and sub-nanosecond microwave pulses within the length of an input feeding pulse can be, in principle, obtained.
| Original language | English |
|---|---|
| Journal | IEEE Transactions on Microwave Theory and Techniques |
| DOIs | |
| Publication status | Accepted/In press - 20 Apr 2016 |
Fingerprint
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics
- Radiation
Cite this
Forming Nanosecond Microwave Pulses by Transformation of Resonant Cavity Mode. / Avgustinovich, Vladimir Andreevich; Artemenko, Sergey N.; Igumnov, Vladislav Sergeevich; Novikov, Sergey Avtonomovich; Yushkov, Yury Georgievich.
In: IEEE Transactions on Microwave Theory and Techniques, 20.04.2016.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Forming Nanosecond Microwave Pulses by Transformation of Resonant Cavity Mode
AU - Avgustinovich, Vladimir Andreevich
AU - Artemenko, Sergey N.
AU - Igumnov, Vladislav Sergeevich
AU - Novikov, Sergey Avtonomovich
AU - Yushkov, Yury Georgievich
PY - 2016/4/20
Y1 - 2016/4/20
N2 - The microwave pulse compression procedure consists of excitation of a working mode in a resonant cavity and transforming the mode into an auxiliary one that is coupled to an output line. Both transforming and coupling involve switching. Transients were calculated by recursion relations giving higher accuracy at short time constants. Demonstration experiments were run in the X-band. The compressor prototype showed power amplification of 15 dB at an output pulse width of 2.7 ns and a peak power of 1.5 MW. Mode transformation efficiency approached 0.7. A sequence of nanosecond and sub-nanosecond microwave pulses within the length of an input feeding pulse can be, in principle, obtained.
AB - The microwave pulse compression procedure consists of excitation of a working mode in a resonant cavity and transforming the mode into an auxiliary one that is coupled to an output line. Both transforming and coupling involve switching. Transients were calculated by recursion relations giving higher accuracy at short time constants. Demonstration experiments were run in the X-band. The compressor prototype showed power amplification of 15 dB at an output pulse width of 2.7 ns and a peak power of 1.5 MW. Mode transformation efficiency approached 0.7. A sequence of nanosecond and sub-nanosecond microwave pulses within the length of an input feeding pulse can be, in principle, obtained.
UR - http://www.scopus.com/inward/record.url?scp=84964541210&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84964541210&partnerID=8YFLogxK
U2 - 10.1109/TMTT.2016.2549278
DO - 10.1109/TMTT.2016.2549278
M3 - Article
JO - IEEE Transactions on Microwave Theory and Techniques
JF - IEEE Transactions on Microwave Theory and Techniques
SN - 0018-9480
ER -