DocumentCode
2229524
Title
Plasma as a conductive medium for traveling-wave antenna
Author
Kirichenko, Y.V. ; Lonin, Y.P. ; Onishchenko, I.N.
Author_Institution
NSC, KIPT, Kharkiv, Ukraine
fYear
2011
fDate
12-16 Sept. 2011
Firstpage
858
Lastpage
859
Abstract
It is shown that the surface waves of the current propagation in a column of cold isotropic plasma are the source of the paraxial electromagnetic radiation. The influence of the dielectric tube waveguide surrounding the plasma on the dispersion properties of the plasma column is investigated. The corresponding dispersion equation is derived and solved numerically. The plasma and dielectric waveguide parameters are determined, at which the travelling surface wave deceleration is close to unity.
Keywords
antennas in plasma; dielectric waveguides; transmitting antennas; waveguide antennas; cold isotropic plasma; conductive medium; current propagation; dielectric waveguide parameters; dispersion properties; paraxial electromagnetic radiation; surface waves; transmitting antennas; traveling-wave antenna; Antennas; Dielectrics; Dispersion; Electron tubes; Mathematical model; Plasmas; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Telecommunication Technology (CriMiCo), 2011 21th International Crimean Conference
Conference_Location
Sevastopol
Print_ISBN
978-1-4577-0883-1
Type
conf
Filename
6069183
Link To Document