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1.发明申请公开(公告)号：US20160211575A1
公开(公告)日：2016-07-21
申请号：US15084010
申请日：2016-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fusheng TANG , Yanxing LUO
CPC classification number: H01Q1/523 , H01Q1/525 , H01Q3/26 , H01Q21/064
Abstract: The present invention provides an antenna array, including a first antenna group, a second antenna group, and a transition band, where the transition band is located between the first antenna group and the second antenna group and is connected to the first antenna group and the second antenna group, a height of the transition band is less than or equal to a height of the first antenna group and a height of the second antenna group, the transition band includes a first transition sheet and a second transition sheet, one end of the first transition sheet is connected to one end of the second transition sheet to form the transition band of a V-shaped structure, and the other end of the first transition sheet is connected to the first antenna group. The present invention further provides a phased array system to which the antenna array is applied.
Abstract translation: 本发明提供一种包括第一天线组，第二天线组和过渡频带的天线阵列，其中过渡频带位于第一天线组和第二天线组之间，并且连接到第一天线组，并且 第二天线组，过渡带的高度小于或等于第一天线组的高度和第二天线组的高度，过渡带包括第一过渡片和第二过渡片， 第一过渡片连接到第二过渡片的一端以形成V形结构的过渡带，并且第一过渡片的另一端连接到第一天线组。 本发明还提供一种应用了天线阵列的相控阵列系统。
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公开(公告)号：US20170162945A1
公开(公告)日：2017-06-08
申请号：US15432687
申请日：2017-02-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hao LONG , Fusheng TANG , Zhuo ZENG , Yanxing LUO
Abstract: A beam scanning antenna, a microwave system, and a beam alignment method are disclosed. The method includes: instructing, by a switching control module, a feed switching module to enable each feed in a multi-feed antenna, so that the feeds separately perform signal quality detection, where the multi-feed antenna includes an aperture unit and at least two feeds, where the feeds are configured to radiate an electromagnetic wave signal, the feed switching module includes multiple switches, and each feed is respectively connected to one switch in the feed switching module; acquiring, by the switching control module, a result of the signal quality detection performed by each feed; and selecting, by the switching control module according to the result of the signal quality detection, one feed having the best signal quality as a working feed.
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公开(公告)号：US20200235485A1
公开(公告)日：2020-07-23
申请号：US16843744
申请日：2020-04-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yanxing LUO , Hao LONG , Fusheng TANG , Zhuo ZENG
Abstract: Embodiments of the present disclosure provide a reflector antenna and an antenna alignment method. The reflector antenna includes: a feed array, including N feeds, where N is an integer greater than 1; a reflector, configured to: reflect a signal from the feed array or reflect a signal to the feed array; and M radio frequency channels, where the radio frequency channel includes at least one of an adjustable gain amplifier or a phase shifter, configured to control a signal, M is an integer greater than 1 and less than N, each radio frequency channel corresponds to one of the N feeds, a correspondence between the radio frequency channel and the feed is changeable, and the radio frequency channel transmits or receives a signal by using a corresponding feed.
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公开(公告)号：US20180248269A1
公开(公告)日：2018-08-30
申请号：US15962769
申请日：2018-04-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yanxing LUO , Hao LONG , Fusheng TANG , Zhuo ZENG
IPC: H01Q19/17
CPC classification number: H01Q19/17 , H01Q3/2605 , H01Q3/2658 , H01Q21/0025
Abstract: Embodiments of the present disclosure provide a reflector antenna and an antenna alignment method. The reflector antenna includes: a feed array, including N feeds, where N is an integer greater than 1; a reflector, configured to: reflect a signal from the feed array or reflect a signal to the feed array; and M radio frequency channels, where the radio frequency channel includes at least one of an adjustable gain amplifier or a phase shifter, configured to control a signal, M is an integer greater than 1 and less than N, each radio frequency channel corresponds to one of the N feeds, a correspondence between the radio frequency channel and the feed is changeable, and the radio frequency channel transmits or receives a signal by using a corresponding feed.
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