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Inventor:

袁家德 (袁家德.) [1] (Scholars:袁家德) | 林镇 (林镇.) [2] | 陈志璋 (陈志璋.) [3] | 许志猛 (许志猛.) [4] (Scholars:许志猛)

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incoPat

Abstract:

本发明提出一种自相移馈电的小型化耦合多频段螺旋天线,包括:外侧直馈螺旋臂、内侧耦合螺旋臂和自相移馈电网络;所述外侧直馈螺旋臂和内侧耦合螺旋臂相互耦合,以实现多频段谐振,所述自相移馈电网络连接外侧直馈螺旋臂,以提供圆极化顺序相位。本发明利用螺旋臂内外、上下间的耦合实现多频段谐振,天线结构紧凑、辐射效率高、制造成本低,可以覆盖GPSL1频段、北斗B1频段和S频段、GLONASSL1频段,适合应用在小型化的卫星导航移动终端设备中。

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Patent Info :

Type: 发明申请

Patent No.: CN202010740262.7

Filing Date: 2020/7/28

Publication Date: 2023-08-18 00:00:00

Pub. No.: CN111740215B

公开国别: 中国

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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