Details

Autor(en) / Beteiligte

• Sharypov, K. A.
• Shunailov, S. A.
• Ginzburg, N. S.
• Zotova, I. V.
• Romanchenko, I. V.
• Rostov, V. V.
• Ulmasculov, M. R.
• Shpak, V. G.
• Yalandin, M. I.

Titel

Development of the Concept of High-Power Microwave Oscillators with Phase Locking by an External Signal

Ist Teil von

• Radiophysics and quantum electronics, 2019-12, Vol.62 (7-8), p.447-454

Ort / Verlag

New York: Springer US

Erscheinungsjahr

2019

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• By simulations and experiments we develop a method for generation phase locking of a Ka-band subgigawatt nonstationary relativistic backward-wave oscillator (BWO) with an external radio pulse, the duration of which is considerably greater than the pulse duration of a driven BWO. The level of input power (about 20 kW), which provided phase locking with a total spread of about 1.2 rad, is determined both for the case of competition with an electromagnetic disturbance from a steep front of the beam current and the case of a slow current rise without phase locking in the self-excitation mode. The phase locking effect is achieved with a significant difference in the frequencies of the external radio pulse and driven BWO (about 1 GHz) and hence differs from the amplification mode.