Transmission Line Modelling of Helix Slow Wave Structures

Technical Digest - International Electron Devices Meeting, IEDM

Volumn , Issue , 1993, Pages 157-160

  Ward, K D ^a   Wlodarczyk, J ^b  

^a E2V TECHNOLOGIES   (United Kingdom)

^b Kimberley Communications Consultants   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC LINES; NUMERICAL METHODS; SLOW WAVE STRUCTURES; WAVE TRANSMISSION; MATHEMATICAL MODELS; MICROWAVE DEVICES; TRANSMISSION LINE THEORY;

DISPERSION STRUCTURES; GAP WIDTHS; HELIX SLOW-WAVE STRUCTURES; LOW DISPERSIONS; MICROWAVE CHARACTERISTICS; PIERCE INTERACTION IMPEDANCES; TRANSMISSION LINE MODELING; TRAVELINGWAVE TUBE (TWT);

TRANSMISSION LINE THEORY; TRAVELING WAVE TUBES;

GAP WIDTH; HELIX SLOW WAVE STRUCTURE; LOW DISPERSION STRUCTURE; PIERCE INTERACTION;

EID: 0027845138     PISSN: 01631918     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. J.R. Pierce, Travelling Wave Tubes, D. Van Nostrand, New York, 1950.
2. P.B. Johns, "New symmetrical condensed node for three-dimensional solution of electromagnetic-wave problems by TLM", Electronics Letters, vol. 22 (3), pp 162-164, Jan 1986.
3. J.R. Leggara, "Measurement of microwave characteristics of helix travelling wave circuits", Int. Electron. Dev. Mtg., December 1979.
4. L. Kumar, R.S. Raju, S.N. Joshi, B.N. Basu, "Modelling of a vane loaded helical slow-wave structure for broad-band travelling-wave tubes", IEEE Trans. Electron Devices, vol. 36 (9), ppl991-1999, Sept 1989.
5. S. Sensiper, "Electromagnetic wave propagation on helical conductors", (Thesis), Mass. Inst. Tech., 1951.
6. K. Tsutaki, Y. Yuasa, Y. Morizumi, "Numerical Analysis and design for high performance helix travelling wave tubes", IEEE Trans. Electron Devices, vol. ED-32 (9), pp 1842-1849, Sept. 1985.
7. CM Chu, "Propagation of Waves in Helical Wave Guides", J. App. Phys, vol. 29 (1), pp88-99, Jan 1958.
8. J.L. Putz M.J. Cascone, "Effective use of dispersion shaping in broadband helix TWT circuits", IEEE, 1979.
9. N.P. Kravchenko et al, "Computation of dispersion characteristics of a spiral placed ina screen with longtidudinalribs", Radio Eng. Electron. Phys., vol21, pp33-39, April 1976.