Title:
ANTENNA HAVING INTEGRATED FILTER
Document Type and Number:
WIPO Patent Application WO/2021/103762
Kind Code:
A1
Abstract:
Disclosed is an antenna having an integrated filter; the antenna of the integrated filter comprises a radiating element, a feed network board, and a cavity filter; the feed network board is arranged at the bottom of the radiating element and is connected to the radiating element; the cavity filter is located at the bottom of the feed network board and is connected to the feed network board; the cavity filter is provided with a first metal surface facing the feed network board; the first metal surface is used as a reflective surface of the radiating element. The antenna having an integrated filter effectively eliminates the need for cable jumpers and connectors between the antenna and filter connections, significantly reducing the difficulty of installing the antenna with integrated filter and helping to reduce loss.
Inventors:
CHEN LITAO (CN)
HUANG MINGDA (CN)
MIAO WEIQIANG (CN)
HUANG MINGDA (CN)
MIAO WEIQIANG (CN)
Application Number:
PCT/CN2020/116088
Publication Date:
June 03, 2021
Filing Date:
September 18, 2020
Export Citation:
Assignee:
COMBA TELECOM TECH GUANGZHOU (CN)
International Classes:
H01Q1/50
Domestic Patent References:
| WO2018205278A1 | 2018-11-15 |
Foreign References:
| CN110911837A | 2020-03-24 | |||
| CN210692758U | 2020-06-05 | |||
| CN209948056U | 2020-01-14 | |||
| CN107112631A | 2017-08-29 | |||
| CN109952715A | 2019-06-28 | |||
| US20120293279A1 | 2012-11-22 |
Attorney, Agent or Firm:
GUANGZHOU RUNHE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
Download PDF: