Novel 2×2 travelling wave tube amplifier array for millimeter wave phase array radar
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)（2021）
摘要
A novel travelling wave tube (TWT) amplifier array for phased array radar (PAR) with 2×2 output ports is proposed. The double parallel connecting microstrip meander-lines (MML) are employed as the slow-wave structure (SWS) operated in Ka-band. For each output port, the simulation results reveal that the output power, saturated gain and 3-dB bandwidth can reach 566W, 27.5dB and 7GHz, respectively.
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关键词
millimeter wave phase array radar,phased array radar,slow-wave structure,travelling wave tube amplifier array,TWT amplifier array,PAR,microstrip meander-lines,MML,Ka-band SWS,power 566.0 W,frequency 7.0 GHz,gain 27.5 dB
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