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MULTI FREQUENCY MILLIMETER WAVE VLBI OBSERVATION RECEPTION SYSTEM AND A QUASI-OPTICS SYSTEM CIRCUIT DESIGN METHOD THEREFOR FOR MEASURING THE PHASE CHANGE OF BEAM
MULTI FREQUENCY MILLIMETER WAVE VLBI OBSERVATION RECEPTION SYSTEM AND A QUASI-OPTICS SYSTEM CIRCUIT DESIGN METHOD THEREFOR FOR MEASURING THE PHASE CHANGE OF BEAM
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机译:测量光束相位变化的多频率毫米波VLBI观测接收系统及准光学系统电路设计方法
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摘要
PURPOSE: A multi frequency millimeter wave VLBI observation reception system and a quasi-optics system circuit design method therefore are provided to observe the phase change of beam.;CONSTITUTION: A third low pass filter reflects and passes through the beam reflected from a sixth mirror. The seventh, fifteenth, sixteenth and eighth mirrors successively reflect the beam passed through the third low pass filters. A third quasi-optics receiver(123) receives the beam reflected to from the eighth mirror. The ninth, thirteenth, fourteenth and tenth mirrors successively reflect the beam reflected to from the third low pass filters. A fourth quasi-optics receiver(124) receives the beam reflected to from the tenth mirror.;COPYRIGHT KIPO 2010
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