The design of an airborne off - set parabolic reflector antenna with low sidelobes is discussed.
介绍了机载雷达低副瓣偏馈抛物面无线的设计.
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A new style fast heating infrared equipment parabolic reflector equipped , was developed for heating metal samples.
开发了一种新型金属试样红外线快速加热装置.
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The parabolic antenna fed with half - wave dipole , with circular disc short - focus parabolic reflector was studied.
研究了一种 半波 振子馈电的带圆片副反射面的抛物面天线.
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