Waveguide is a kind of low loss transmission line.
波导是一种低损耗的传输线。
Mircrostrip and waveguide are two important kinds of microwave transmission line which are widely used in microwave area.
微带线和波导是两种重要的微波传输线，在微波领域有着十分广泛的应用。
To obtain the balanced feed for the dipole antenna driven by a coaxial transmission line, a coplanar waveguide fed structure is used.
为获得在同轴馈电时天线振子的平衡馈电，该设计使用了共面波导馈电结构。
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