Search Results - "Basu, B.N."
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1
Accurate tape analysis of the attenuator-coated helical slow-wave structure
Published in IEEE transactions on electron devices (01-04-2006)“…The tape-helix model is used to analyze the helical slow-wave structure considering the helix turns to be effectively shorted by the resistive attenuator…”
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Journal Article -
2
Exploration of a double-tapered disc-loaded circular waveguide for a wideband gyro-TWT
Published in IEEE electron device letters (01-03-2006)“…The analysis of a disc-loaded circular waveguide interaction structure of a gyro-traveling-wave-tube (gyro-TWT) considering standing and propagating mode…”
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Journal Article -
3
Control of IM3 distortion in helix TWTs by harmonic injection-an Eulerian hydrodynamical study
Published in IEEE transactions on electron devices (01-01-2001)“…Helix traveling-wave tube equations were formulated under Eulerian-fluid approximations, extending the nonlinearity up to the third-order. Closed-form…”
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Journal Article -
4
Analysis of a large-orbit gyrotron in a coaxial waveguide under assistant background fields
Published in IEEE transactions on electron devices (01-03-2000)“…The dispersion relation of a large-orbit gyrotron in a coaxial waveguide excited in the transverse-electric mode was developed starting from the beam-present…”
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Journal Article -
5
A Simple Equivalent Circuit Analysis of the Dielectric Loss in a Helical Slow-Wave Structure of a Traveling-Wave Tube
Published in IEEE transactions on electron devices (01-06-2009)“…The electromagnetic field analysis of a helical slow-wave structure (SWS) is carried out based on a tape-helix model incorporating the effects of…”
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Journal Article -
6
Analytical Exploration of Ultrawideband Helix Slow-Wave Structures Using Multidispersion Phase Velocity Taper
Published in IEEE transactions on plasma science (01-02-2009)“…The concept of broadbanding of a helical slow-wave structure using ldquomultidispersionrdquo phase velocity taper has been analytically explored, following…”
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Journal Article -
7
Analysis of a circular waveguide loaded with thick annular metal discs for wide-band gyro-TWTs
Published in IEEE transactions on plasma science (01-08-2005)“…The cold (beam-absent) analysis of an all-metal structure consisting of a circular waveguide loaded with axially periodic annular discs was developed in the…”
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Journal Article -
8
Gain-frequency response of nearby waveguide modes in vane-loaded gyro-TWT
Published in IEEE transactions on plasma science (01-06-2006)“…In this paper, the behavior of a gyro-traveling wave tube (gyro-TWT) amplifier, in which an axis-encircling electron beam synchronously interacts with the…”
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Journal Article -
9
Analysis of a tapered disc-loaded waveguide for a wideband gyro-TWT
Published in IEEE transactions on plasma science (01-06-2006)“…The solution of the dispersion relation of a disc-loaded circular waveguide for the propagation constant, obtained by the cold (beam-absent) field analysis,…”
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Journal Article -
10
Improved approach for gain-frequency response of vane-loaded gyro-TWT
Published in IEEE transactions on plasma science (01-08-2005)“…This paper discusses the simple analytical approach to study the gain-frequency characteristics of the azimuthally periodic vane-loaded cylindrical waveguide…”
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Journal Article -
11
Analytical approaches to a disc-loaded cylindrical waveguide for potential application in wide-band gyro-TWTs
Published in IEEE transactions on plasma science (01-10-2004)“…An all-metal disc-loaded cylindrical waveguide excited in TE modes was cold-analyzed in the fast-wave regime for dispersion characteristics, keeping in view of…”
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Journal Article -
12
Analysis of a corrugated coaxial waveguide resonator for mode rarefaction in a gyrotron
Published in IEEE transactions on plasma science (01-06-2005)“…The analysis of a coaxial waveguide resonator with its central conductor corrugated with wedge-shaped slots, considering space harmonic effects due to slot…”
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Journal Article -
13
Rigorous tape analysis of inhomogeneously-loaded helical slow-wave structures
Published in IEEE transactions on electron devices (01-07-1997)“…The inhomogeneously-loaded helical slow-wave structure is field analyzed by azimuthally smoothing out the discrete supports into a number of continuous…”
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Journal Article -
14
Analysis of a vane-loaded gyro-TWT for the gain-frequency response
Published in IEEE transactions on plasma science (01-10-2004)“…A cylindrical waveguide provided with wedge-shaped metal vanes projecting radially inward from the wall of the guide and excited in the transverse-electric…”
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Journal Article -
15
Analysis of a tapered vane loaded broad-band gyro-TWT
Published in IEEE transactions on plasma science (01-06-2001)“…The wide-band low-gain feature of a tapered smooth wall gyro-traveling wave tube (gyro-TWT) was combined with the low beam energy, low magnetic field, and high…”
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Journal Article -
16
Broadbanding of a gyro-TWT by dielectric-loading through dispersion shaping
Published in IEEE transactions on electron devices (01-12-1996)“…A general cylindrical waveguiding interaction structure with a dielectric rod at its axis and a dielectric lining at its wall is field-analyzed to obtain a…”
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Journal Article -
17
Wide-band semivane and heavily dielectric loaded helix traveling-wave tubes
Published in IEEE transactions on plasma science (01-06-2002)“…Theoretical simulation of the dispersion and interaction impedance characteristics of a semivane loaded negative dispersion helical slow-wave structure, which…”
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Journal Article -
18
Nonresonant perturbation measurements on dispersion and interaction impedance characteristics of helical slow-wave structures
Published in IEEE transactions on microwave theory and techniques (01-09-1997)“…A nonresonant perturbation (NRP) theory is developed from first principles for the measurement of dispersion and interaction impedance characteristics of a…”
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Journal Article -
19
Microwave tube research scenario: Role and scope of engineering college students and teachers
Published in 2008 International Conference on Recent Advances in Microwave Theory and Applications (01-11-2008)“…In view of the trend in and requirement of microwave tubes, it is necessary to identify areas and involve academia in research and development with national…”
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Conference Proceeding -
20
Fast-Wave Analysis of an Inhomogeneously-Loaded Helix Enclosed in a Cylindrical Waveguide
Published in Journal of electromagnetic waves and applications (01-01-1998)“…The inhomogeneously-loaded helix enclosed in a metal cylindrical waveguide operated in the fast-wave regime is field-analyzed using the tape-helix model. The…”
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Journal Article