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公开(公告)号：US20150097752A1
公开(公告)日：2015-04-09
申请号：US14573152
申请日：2014-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhenghao Li , Yao Lan , Lintao Jiang , Jie Qi , Yi Zhang , Yundi Yao
Abstract: A printed circuit board antenna and a printed circuit board are disclosed. The printed circuit board antenna includes a feeding part having at least one first branch; a coupling interdigital part having at least one second branch, where a gap is formed between the first branch and the second branch; a grounding part, where a gap is formed between the grounding part and the feeding part, a gap is formed between the grounding part and the coupling interdigital part, an opening is provided on the grounding part, and a feeding point of the feeding part extends out from the opening. The embodiments of the present invention resolve a problem of relatively low efficiency when high-frequency bandwidth of an antenna is relatively wide, implementing that efficiency meets a product requirement in an entire range of bandwidth.
Abstract translation: 公开了印刷电路板天线和印刷电路板。 印刷电路板天线包括具有至少一个第一分支的馈送部分; 具有至少一个第二分支的耦合叉指部分，其中在所述第一分支和所述第二分支之间形成间隙; 接地部，其中在接地部和馈电部之间形成有间隙，在接地部和联轴器叉指部之间形成有间隙，在接地部设置有开口，供电部的供电点延伸 从开幕出来。 当天线的高频带宽相对较宽时，本发明的实施例解决了效率相对较低的问题，从而实现了整个带宽范围内的效率满足产品需求。
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公开(公告)号：US09825366B2
公开(公告)日：2017-11-21
申请号：US14573152
申请日：2014-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhenghao Li , Yao Lan , Lintao Jiang , Jie Qi , Yi Zhang , Yundi Yao
Abstract: A printed circuit board antenna and a printed circuit board are disclosed. The printed circuit board antenna includes a feeding part having at least one first branch; a coupling interdigital part having at least one second branch, where a gap is formed between the first branch and the second branch; a grounding part, where a gap is formed between the grounding part and the feeding part, a gap is formed between the grounding part and the coupling interdigital part, an opening is provided on the grounding part, and a feeding point of the feeding part extends out from the opening. The embodiments of the present invention resolve a problem of relatively low efficiency when high-frequency bandwidth of an antenna is relatively wide, implementing that efficiency meets a product requirement in an entire range of bandwidth.
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