上课了专利名称：Broadband microstrip antennas
发明人：Gunton, David John
申请号：EP86310167.1
申请日：19861229我不是公主
公开号：EP0228297A2
公开日：
19870708
专利内容由知识产权出版社提供
正确的站立姿势
白羊水瓶专利附图：
摘要：An antenna asmbly is provided which compris a first laminar structure which includes a sheet of dielectric material having on one side a contiguous metal sheet and on the other side a strip transmission line adapted to be coupled with signal feeding means,and a cond laminar structure, one side of which is in contact with the transmission line,and having on the side, at least one region but preferable at least two concentrically
欢跃的意思arranged regions of a coated or cladded metal which rves as a radiator, characterid in that the transmission line is non-symetrically dispod with respect to the radiator.
婚帖>中儿正织鸡笼
申请人：British Gas plc
地址：Rivermill Hou, 152 Grosvenor Road London SW1V 3JL GB
国籍：GB
代理机构：Cummings, Robert James 更多信息请下载全文后查看
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