Title:
REFLECTOR ANTENNA AND ANTENNA ALIGNMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2017/070825
Kind Code:
A1
Abstract:
Provided in an embodiment of the invention are a reflector antenna and an antenna alignment method. The reflector antenna comprises: a feed array comprising N feeds, wherein N is an integer greater than 1; a reflective surface configured to reflect a signal from the feed array or to reflect a signal to the feed array; and M radio-frequency channels comprising at least one of a variable gain amplifier and a phase shifter to control the signal, wherein M is an integer greater than 1 and less than N, each radio-frequency channel corresponds to one of the N feeds, correspondence relationships between the radio-frequency channels and the feeds are variable, and the radio-frequency channels transmit or receive signals via the corresponding feeds.
Inventors:
LUO YANXING (CN)
LONG HAO (CN)
TANG FUSHENG (CN)
ZENG ZHUO (CN)
LONG HAO (CN)
TANG FUSHENG (CN)
ZENG ZHUO (CN)
Application Number:
PCT/CN2015/092854
Publication Date:
May 04, 2017
Filing Date:
October 26, 2015
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q19/17
Foreign References:
| CN1276635A | 2000-12-13 | |||
| CN104049252A | 2014-09-17 | |||
| US20120257653A1 | 2012-10-11 | |||
| US6836255B1 | 2004-12-28 | |||
| CN101056451A | 2007-10-17 |
Other References:
See also references of EP 3361572A4
Download PDF: