Title:
APPARATUS FOR REDUCING INTERFERENCE OF ANTENNA FROM WIRELESS ELECTROMAGNETIC WAVE
Document Type and Number:
WIPO Patent Application WO/2020/207364
Kind Code:
A1
Abstract:
An apparatus for reducing interference of an antenna from a wireless electromagnetic wave. A blocking surrounding method having electromagnetic wave inlet and outlet is adopted, and an electromagnetic wave blocking material (such as a metal aluminum net) is used for enclosing a WIFI antenna to form an enclosure body enclosing the WIFI antenna; the enclosure body reserves one or more electromagnetic wave signal inlets and outlets, so that an electromagnetic wave selection cover (a wave selection cover) is formed; in the case that a wavelength condition is satisfied, the electromagnetic wave having adequate signal strength, or having inadequate strength but having a proper direction (for example, entering the signal inlet and outlet approximately along a straight line) can enter the cover to be in communication with the antenna, thereby reducing or eliminating the interference of other electromagnetic waves outside the cover to the antenna in the cover. The present invention can well reduce the interference of the same frequency or adjacent frequency to a WIFI router, and can enable the WIFI Internet network speed of a device such as a mobile phone to be more stable and faster. According to the present invention, by means of actual tests, good effects are achieved, and the network speed is obviously changed more stably and faster.
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Inventors:
GUO CHANGLAI (CN)
Application Number:
PCT/CN2020/083420
Publication Date:
October 15, 2020
Filing Date:
April 06, 2020
Export Citation:
Assignee:
GUO CHANGLAI (CN)
International Classes:
H01Q1/52; H01Q1/42; H01Q17/00
Domestic Patent References:
| WO2012032117A1 | 2012-03-15 |
Foreign References:
| CN102769204A | 2012-11-07 | |||
| CN109873251A | 2019-06-11 | |||
| CN102760960A | 2012-10-31 | |||
| CN103579771A | 2014-02-12 | |||
| JP2008035232A | 2008-02-14 | |||
| US20090009392A1 | 2009-01-08 |
Other References:
See also references of EP 3955388A4
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