Zobrazeno 1 - 8
of 8
pro vyhledávání: '"James R. Legarra"'
Publikováno v:
IEEE Transactions on Electron Devices. 52:665-668
Worldwide demand for high-power amplifiers for digital satellite communication at Ka-band frequencies between 27 and 31 GHz is steadily increasing (2003). Communication and Power Industries (CPI) has developed a 500-W periodic permanent magnet focuse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05756be75b5f577bde7d6f39ca5ae55a
https://doi.org/10.1109/ted.2005.845867
https://doi.org/10.1109/ted.2005.845867
Publikováno v:
IEEE Transactions on Plasma Science. 30:1024-1040
A time-dependent nonlinear analysis of a coupled-cavity traveling-wave tube (CCTWT) is presented. The coupled-cavity structure is modeled by a set of equivalent circuit equations where the equations for currents and voltages are coupled to the neares
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3df3a0567c583c7ac3ba7b37fb184a8a
https://doi.org/10.1109/tps.2002.802148
https://doi.org/10.1109/tps.2002.802148
Publikováno v:
IEEE International Vacuum Electronics Conference.
A wideband filter-loaded output circuit is designed and developed using 1-D and 3-D computer simulation codes. The RF design is generated using CPI's 1-D RF large signal code and a goal curve for the output circuit gap interaction impedance is genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfe9194f5307ddcadf66d8f5e86b6ad9
https://doi.org/10.1109/ivec.2014.6857633
https://doi.org/10.1109/ivec.2014.6857633
Autor:
Baruch Levush, James R. Legarra, Igor A. Chernyavskiy, Alexander N. Vlasov, David Chernin, Thomas M. Antonsen
Publikováno v:
IVEC 2012.
A new physics based model suitable for multi-frequency stability analysis of CC-TWTs has been developed and implemented in the CC-TWT design code TESLA-CC. The model describes the beam-wave interaction inside a beam tunnel in the presence of a freque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49637e72f8772d73fceedd0c64f1f596
https://doi.org/10.1109/ivec.2012.6262270
https://doi.org/10.1109/ivec.2012.6262270
Validation study for the large-signal code TESLA-CC based on experimental Ka-band Coupled-Cavity TWT
Autor:
Igor A. Chernyavskiy, Alexander N. Vlasov, David Chernin, James R. Legarra, Thomas M. Antonsen, Baruch Levush
Publikováno v:
IVEC 2012.
The 2.5D large-signal code TESLA-CC is a modification of the well-established klystron code TESLA to make it suitable for the 2D modeling of Coupled-Cavity Traveling-Wave Tubes (CCTWTs) by adopting the Curnow-circuit model for representation of the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abe6de067e5624805740de74be189d20
https://doi.org/10.1109/ivec.2012.6262266
https://doi.org/10.1109/ivec.2012.6262266
Publikováno v:
Third IEEE International Vacuum Electronics Conference (IEEE Cat. No.02EX524).
Coupled-cavity traveling wave tubes are used for radar and communication applications. The interaction structure is composed of a series of cavities that are connected via slots and a beam tunnel. Typically, the beam tunnel radius is a small fraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43789f09a47f025e37ecdcd15a4cac75
https://doi.org/10.1109/ivelec.2002.999267
https://doi.org/10.1109/ivelec.2002.999267
Publikováno v:
2002 IEEE MTT-S International Microwave Symposium Digest (Cat. No.02CH37278).
Ka-band coupled-cavity traveling wave tube amplifiers have been developed for military radar applications requiring high power, moderate bandwidth and light weight. The design features and measured performance characteristics of these devices are pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b14e4c15f9657451be6d4f5ae87637e2
https://doi.org/10.1109/mwsym.2002.1011699
https://doi.org/10.1109/mwsym.2002.1011699
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