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发明公开
CN1514513A 一种天线 无效 - 撤回

一种天线
摘要：
本发明涉及一种带有边环的反射背腔，设于反射背腔前的馈源和设于馈源前端的反射器，以及与馈源相匹配的馈线的谐振式天线。本发明的天线是在带有边环的反射背腔前端设置圆环天线为馈源，其反射背腔可以为一圆形形状，也可以为矩形形状。经试验及相关测试表明，当本发明的背腔为矩形形状时特别适用于作为小灵通基站天线。
摘要（英）：

The invention relates to resonant type antenna including reflective back cavity with side ring, feed source in front of the reflective back cavity and reflector in front of the feed source as well as feed line matched to the feed source. Circular loop antenna as feed source is setup in front of the reflective back cavity with side ring in the invented antenna. The reflective back cavity can be a circular shape or rectangular shape. Trial and related test show that rectangular back cavity is particular suitable to antenna for base station of 'Xiaolingtong'.

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