Rectangle metal waveguide slot-microstrip coupling structure is used to feed series-fed microstrip patch linear array, thus a planar array is obtained.

该天线阵采用矩形波导宽边纵向缝隙耦合微带线结构给串馈微带贴片线阵馈电，从而构成二维平面阵。

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A new type of voltage sensor which USES the prism and symmetrical metal-cladding polymer waveguide configuration has been proposed.

提出了一种新型反射型聚合物波导电压传感器理论，并且进行了实验研究。

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A new method using metal dielectric waveguide (MDW) is presented.

现提出采用金属介质波导(MDW)的新方法。

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The gorgeous speaker cabinets are easy on the eyes, with or without the speaker grille, and feature metal matrix waveguide-mounted tweeters that deliver big hi-fi sound from any location in the room.

ENGADGET: Harman Kardon's MAS 102 stereo has a petite profile, luxury looks and matching $999 price tag