The frequency multipliers and mixers are commercial MMICs, the signal separator is a broadband high directivity waveguide directional coupler.
扩频模块中的倍频和变频器件采用商业MMIC芯片，信号分离器件采用自行设计的宽带高方向性波导定向耦合器。
A novel ultra-broadband directional coaxial coupler is presented.
本文介绍了一种新型的超宽带同轴定向耦合器。
A novel ultra-broadband directional coaxial coupler is presented.
本文介绍了一种新型的超宽带同轴定向耦合器。
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