Abstract
The work presents the results of theoretical and experimental studies of the formation of microwave pulses with the adjustable power, duration, repetition rate and the envelope form during energy output from the cavity by controlled transformation of the oscillation mode at the waveguide stub coupling aperture. Pulse parameters are changed by adjustable elements of the coupling of modes, which directly affect to the coefficient of the coupling of modes h. The possibility to form a series of subnanosecond MW pulses at a fractional energy output and nanosecond pulses of various pulse duration at a single complete output of high frequency energy from the compressor cavity is demonstrated. The envelope of the pulses is calculated through the recurrence relations between the amplitudes of waves in the system, the relations between which have been recorded according to the scattering matrix method. Using this approach on passive X-band RF pulse compression system, we obtained power gain of 8-9 dB, 8-10 ns pulse duration at 9.248 GHz.
| Original language | English |
|---|---|
| Title of host publication | International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM |
| Publisher | IEEE Computer Society |
| Pages | 189-192 |
| Number of pages | 4 |
| Volume | 2015-August |
| ISBN (Print) | 9781467367196 |
| DOIs | |
| Publication status | Published - 10 Aug 2015 |
| Event | 16th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM 2015 - Erlagol, Altai, Russian Federation Duration: 29 Jun 2015 → 3 Jul 2015 |
Other
| Other | 16th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM 2015 |
|---|---|
| Country | Russian Federation |
| City | Erlagol, Altai |
| Period | 29.6.15 → 3.7.15 |
Fingerprint
Keywords
- interference switch
- microwave compression
- Microwave compressor
- resonator
- waveguide H-tee
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Atomic and Molecular Physics, and Optics
Cite this
Formation of high power microwave pulses with adjustable parameters in active X-band RF compression systems. / Avgustinovich, Vladimir A.; Artemenko, Sergey N.; Igumnov, Vladislav S.; Yushkov, Yury G.
International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM. Vol. 2015-August IEEE Computer Society, 2015. p. 189-192 7184524.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Formation of high power microwave pulses with adjustable parameters in active X-band RF compression systems
AU - Avgustinovich, Vladimir A.
AU - Artemenko, Sergey N.
AU - Igumnov, Vladislav S.
AU - Yushkov, Yury G.
PY - 2015/8/10
Y1 - 2015/8/10
N2 - The work presents the results of theoretical and experimental studies of the formation of microwave pulses with the adjustable power, duration, repetition rate and the envelope form during energy output from the cavity by controlled transformation of the oscillation mode at the waveguide stub coupling aperture. Pulse parameters are changed by adjustable elements of the coupling of modes, which directly affect to the coefficient of the coupling of modes h. The possibility to form a series of subnanosecond MW pulses at a fractional energy output and nanosecond pulses of various pulse duration at a single complete output of high frequency energy from the compressor cavity is demonstrated. The envelope of the pulses is calculated through the recurrence relations between the amplitudes of waves in the system, the relations between which have been recorded according to the scattering matrix method. Using this approach on passive X-band RF pulse compression system, we obtained power gain of 8-9 dB, 8-10 ns pulse duration at 9.248 GHz.
AB - The work presents the results of theoretical and experimental studies of the formation of microwave pulses with the adjustable power, duration, repetition rate and the envelope form during energy output from the cavity by controlled transformation of the oscillation mode at the waveguide stub coupling aperture. Pulse parameters are changed by adjustable elements of the coupling of modes, which directly affect to the coefficient of the coupling of modes h. The possibility to form a series of subnanosecond MW pulses at a fractional energy output and nanosecond pulses of various pulse duration at a single complete output of high frequency energy from the compressor cavity is demonstrated. The envelope of the pulses is calculated through the recurrence relations between the amplitudes of waves in the system, the relations between which have been recorded according to the scattering matrix method. Using this approach on passive X-band RF pulse compression system, we obtained power gain of 8-9 dB, 8-10 ns pulse duration at 9.248 GHz.
KW - interference switch
KW - microwave compression
KW - Microwave compressor
KW - resonator
KW - waveguide H-tee
UR - http://www.scopus.com/inward/record.url?scp=84953374347&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84953374347&partnerID=8YFLogxK
U2 - 10.1109/EDM.2015.7184524
DO - 10.1109/EDM.2015.7184524
M3 - Conference contribution
AN - SCOPUS:84953374347
SN - 9781467367196
VL - 2015-August
SP - 189
EP - 192
BT - International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM
PB - IEEE Computer Society
ER -