W-wave-band pulse travelling wave tube large power synthesis system

• Main Authors: YU BING, ZHOU YONG, ZHU CHENG, LI JIAQIANG, GE JUNXIANG, ZHOU JUNPING, WAN FAYU, QI BOYU
• Format: Patent
• Language: Chinese; English
• Published: 27.08.2014
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; PULSE TECHNIQUE

The utility model belongs to the microwave millimeter wave technology field and particularly relates to a W-wave-band pulse travelling wave tube large power synthesis system. The W-wave-band pulse travelling wave tube large power synthesis system comprises a waveguide power divider, a first adjustable attenuator, a first solid state amplifier, a first isolator, a first travelling wave tube amplifier, a second adjustable attenuator, a phase shifter, a second solid state amplifier, a second isolator, a second travelling wave tube amplifier and a waveguide power synthesizer. The W-wave-band pulse travelling wave tube large power synthesis system realizes big power synthesis of two paths of the pulse travelling wave tubes in the W-wave-band; the two paths are both provided with the isolators, which guarantees that the solid state simplifiers are not burnt out; the W-wave-band pulse travelling wave tube large power synthesis system adopts the power divider, the output phase difference of which is 90 degrees, to di