西北电讯工程学院
纸质出版:1982
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[1]梁昌洪.带孔柱形腔在谐振附近的孔耦合[J].电子学报,1982(04):41-46.
Liang Chang-hong. Coupling Through Cylindrical Cavity-Backed Aperture in Vicinity of Resonances[J]. Acta Electronica Sinica, 1982, (4): 41-46.
本文研究了带孔柱形腔的近谐行为
指出了在腔内可能发生两类孔-腔谐振和自然谐振三种情况
其中以第1孔-腔谐振最为严重。文中给出了抑制孔-腔谐振的条件“ξ<1”
并对三米波段的带窄缝铜腔给出了数值结果
画出了场分布曲线。
The behaviour in vicinity of resonances is considered for cylindrical cavity-backed aperture. It is pointed out that there exist three kinds of resonances in the cavity
i.e. two aperture-cavity resonances and one natural cavity resonance. The first aperture-cavity resonance is the most serious one. In this paper
the condition for suppressing aperture-cavity resonances is given as ξ<1. Numerical examples are given for copper cavity with narrow slot-aperture on 3m band and field distributions in the cavity are drawn.
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