Title:
フィーディングデバイス
Document Type and Number:
Japanese Patent JP6953561
Kind Code:
B2
Abstract:
A feeding device is disclosed. The feeding device includes a body and at least one first port, the body includes at least one first contour port, and each of the at least one first contour port corresponds to one of the at least one first port; and the first contour port includes at least two sub-ports, and the at least two sub-ports of the first contour port are connected, by using at least one power splitter, to the first port corresponding to the first contour port. In the foregoing implementation solution, the first contour port is divided into several sub-ports, and the first port and the several sub-ports are connected by using the at least one power splitter. Therefore, returned energy is less, and signals are more uniformly fed into the body, so that miniaturization of the body and a low insertion loss are achieved.
Inventors:
▲解▼ 清明
Zhou Takasu
Liang Autumn Swallow
Zhao Kenpei
Zhou Takasu
Liang Autumn Swallow
Zhao Kenpei
Application Number:
JP2019571678A
Publication Date:
October 27, 2021
Filing Date:
June 26, 2017
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO.,LTD.
International Classes:
H01Q15/04; H01P3/20
Domestic Patent References:
| JP2010154522A | ||||
| JP5231937A | ||||
| JP2013201686A | ||||
| JP8316702A |
Foreign References:
| US7724197 | ||||
| US4490723 | ||||
| CN101707289A | ||||
| US5936588 |
Attorney, Agent or Firm:
Shinya Mitsuhiro
Keiji Kiuchi
Keiji Kiuchi