Title:
INTERNET OF THINGS DUPLEXER
Document Type and Number:
WIPO Patent Application WO/2020/093881
Kind Code:
A1
Abstract:
An Internet of Things duplexer, comprising: a first port (10), a first bandpass filter circuit (11) connected to the first port (10), a second port (12), a second bandpass filter circuit (13) connected to the second port (12), a third port (14), and a third bandpass filter circuit (15), one end being connected to the third port (14), and the other end being connected to the first bandpass filter circuit (11) and the second bandpass filter circuit (13). The first bandpass filter circuit (11) and the third bandpass filter circuit (15) form a first channel between the first port (10) and the third port (14); the second bandpass filter circuit (13) and the third bandpass filter circuit (15) form a second channel between the second port (12) and the third port (14). The Internet of Things duplexer does not need to be made of a waveguide conductor material in the prior art, so that the size and weight of the Internet of Things duplexer can be reduced while an Internet of Things index is met.
Inventors:
WANG ZHEN (CN)
Application Number:
PCT/CN2019/113272
Publication Date:
May 14, 2020
Filing Date:
October 25, 2019
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
International Classes:
H03H11/34
Foreign References:
| CN1592450A | 2005-03-09 | |||
| CN208045660U | 2018-11-02 | |||
| CN202797196U | 2013-03-13 | |||
| CN107293832A | 2017-10-24 | |||
| US20170012337A1 | 2017-01-12 |
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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