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公开(公告)号:US20220200159A1
公开(公告)日:2022-06-23
申请号:US17676753
申请日:2022-02-21
Applicant: Huawei Technologies Co., Ltd.
Inventor: Ahmed Hassan Abdelaziz Abdelrahman , Zhengxiang Ma
Abstract: A modular wideband antenna includes a ground plane, a first antenna element and a second antenna element disposed on a first surface of a substrate, a first segment of the first antenna element extends parallel to a first segment of the second antenna element along the substrate and a second segment of the first element diverges from a second segment of the second antenna element along the substrate, the first antenna element having a first horizontal element electrically coupled to the second section of the first antenna element, and the second antenna element having a second horizontal element electrically coupled to the second section of the second antenna element, and a first wall and a second wall disposed on a second surface of the substrate, the first wall being capacitively coupled to the first antenna element and the second wall being electrically coupled to the second antenna element.
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公开(公告)号:US10911087B2
公开(公告)日:2021-02-02
申请号:US16442572
申请日:2019-06-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Zhuobiao He , Jianfeng Wu , Zhengxiang Ma
Abstract: A receiver and a receiving method of the receiver such that monolithic integration of multiple receiving channels can be implemented. The receiver includes a zero intermediate frequency channel, performing in-phase/quadrature (IQ) down conversion on a radio frequency signal at a first frequency band using a frequency division or frequency multiplication signal of a first signal, and a superheterodyne channel, performing down conversion on a radio frequency signal at a second frequency band using the frequency division or frequency multiplication signal of the first signal, where the first frequency band is different from the second frequency band. The zero intermediate frequency channel and the superheterodyne channel use a same oscillation signal or a same frequency division or frequency multiplication signal of the oscillation signal, thereby monolithic integration of multiple receiving channels can be implemented.
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公开(公告)号:US20180069579A1
公开(公告)日:2018-03-08
申请号:US15807544
申请日:2017-11-08
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor: Zhuobiao He , Jianfeng Wu , Zhengxiang Ma
IPC: H04B1/28
CPC classification number: H04B1/26 , H04B1/005 , H04B1/28 , H04B1/30 , H04W84/042
Abstract: A receiver and a receiving method of the receiver such that monolithic integration of multiple receiving channels can be implemented. The receiver includes a zero intermediate frequency channel, performing in-phase/quadrature (IQ) down conversion on a radio frequency signal at a first frequency band using a frequency division or frequency multiplication signal of a first oscillation signal, and a superheterodyne channel, performing down conversion on a radio frequency signal at a second frequency band using the frequency division or frequency multiplication signal of the first oscillation signal, where the first frequency band is different from the second frequency band. The zero intermediate frequency channel and the superheterodyne channel use a same oscillation signal or a same frequency division or frequency multiplication signal of the oscillation signal, thereby monolithic integration of multiple receiving channels can be implemented.
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