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NEC Network and Sensor Systems, Ltd. has developed a DBS band 1250W peak 750W CW helix Traveling Wave Tube (TWT) for Direct Broadcast Satellite uplink. The TWT covers the full extended DBS band of ...
This paper presents a highly sensitive and low-power W-band (75-110 GHz) vital sign radar sensor with an integrated monopole antenna using a 0.1-µm GaAs pHEMT technology. The proposed ...