Liu Sheng-gang, Barker R J, Zhu Da-jun, et al. Basic theoretical formul-ations of plasma microwave electronics(part I): A fluid model analysis of electron beam-wave interactions\[J\]. IEEE Trans Plas Sci,2000,28(6):2135.
Pierce J R. Theory of beam type travelling wave tube\[J\]. Proc IRE,1947,35:111-123.
[5]
Pierce J R. Travelling Wave Tubes\[M\]. Princeton N J:Van Norstrand,1950.
[6]
Seo W B, Kim H J, Joo J H, et al. Fabrication and experiments on a 6 18 GHz, vaned helix TWT amplifier\[C\]//Vacuum Electronics Conference, 2006 Held Jointly with 2006 IEEE International Vacuum Electron Source. Monterey CA:IEEE International,2006:187-188.
Kumar V, Vohra A, Srivastava V. RF loss profile measurement for a high gain, broadband helix TWT\[J\]. Indian J Radio & Space Physics,2006,35(2):129-32.
[9]
Kuzelev M V, Rukhadze A A, Strelkov P S, et al. Relativistic high-current plasma microwave electronics: advantages, progress, and outlook\[J\]. Sov J Plasma Phys,1987,13(11):793-800.
[10]
Minami K, Carmel Y, Victor L, et al. Linear theory of electromagnetic wave generation in a plasma-loaded corrugated-wall resonator\[J\]. IEEE Transactions on Plasma Science,1990,18(3):537-544.
[11]
Xie Wen-kai, Li Xiao-yun, Meng Lin, et al. Experimental study of the plasma cathode electron gun\[J\]. International J Infrared and Millimeter Waves,2002,23(8):1149-1158.
Gong Zhong-lin, Chen Guang, Zhang Jin-lin, et al. Study of the hybrid mode in the helix with a partially filled plasma column\[J\]. J Electronics Information Technology,2003,25(10):1418-1424.