Title :
Development of Ka-band 500W peak power Helix TWT
Author :
Machida, Takanori ; Kanamoto, Takashi ; Tomikawa, Kunihiro ; Tsutaki, K.
Author_Institution :
NEC Microwave Tube Ltd., Sagamihara
Abstract :
This paper describes the performance of a new Ka-band 500 W peak power Helix TWT (LD7319) which is a currently under development for the broadband digital satellite communication. The first engineering model is now under evaluation and has achieved the peak output power of more than 500W at saturation.
Keywords :
broadband networks; microwave tubes; satellite communication; travelling wave tubes; broadband digital satellite communication; collector cooling structure; electron beam transmission; helix TWT; microwave tubes; power 500 W; Broadband communication; Cathodes; Frequency; National electric code; Power engineering and energy; Power generation; Telephony; Thermal conductivity; USA Councils; Voltage;
Conference_Titel :
Vacuum Electronics Conference, 2007. IVEC '07. IEEE International
Conference_Location :
Kitakyushu
Print_ISBN :
1-4244-0633-1
DOI :
10.1109/IVELEC.2007.4283199