DocumentCode
2784496
Title
The design of the input and output transformer for wide-band helix TWT
Author
Jia, Baofu ; Baik, Chan-Wook ; Park, Gun-Sik
Author_Institution
Plasma & Microwave Lab., Seoul Nat. Univ., South Korea
fYear
2000
fDate
2000
Firstpage
715
Lastpage
719
Abstract
The paper presents a design method for the input and output transformer placed inside the helix of a wide-band helix TWT. The transformer uses a two vane asymmetrically arrayed vane-loaded helix line to match the general helix line and the input and output connector. Because most or all of the transformer can be built inside the helix, the input and output devices of the TWT are smaller than before. The wide-band matching properties of the transformer are the same or better than the transformer consisting of all coaxial parts
Keywords
impedance matching; microwave tubes; travelling wave tubes; waveguide components; asymmetrically arrayed vane-loaded helix line; design method; input/output transformer design; slow wave system; wideband helix TWT; wideband matching properties; Blades; Coaxial components; Conductors; Connectors; Equations; Frequency; Impedance; Propagation constant; Transmission line theory; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter Wave Technology, 2000, 2nd International Conference on. ICMMT 2000
Conference_Location
Beijing
Print_ISBN
0-7803-5743-4
Type
conf
DOI
10.1109/ICMMT.2000.895787
Filename
895787
Link To Document