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Patent Searching and Data


Title:
RADIO FREQUENCY REFLECTION WAVE DETECTION DEVICE, WIRELESS COMMUNICATION SYSTEM AND ANTENNA STATE DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/090847
Kind Code:
A1
Abstract:
Disclosed in the present invention are a radio frequency reflection wave detection device, a wireless communication system and an antenna state detection method. The device comprises: a power detector and a coupler, wherein a radio frequency signal accesses a first port in through ports of the coupler, and a second port is connected to a detected element corresponding to the coupler; one port in coupling ports of the coupler is connected to the power detector and is configured to transmit, when the detected element generates a reflection wave signal, the reflection wave signal to the power detector in a coupled manner; and the power detector is configured to detect the reflection wave signal.

Inventors:
ZHANG YU (CN)
LAI YUQIANG (CN)
Application Number:
PCT/CN2017/109584
Publication Date:
May 24, 2018
Filing Date:
November 06, 2017
Export Citation:
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Assignee:
ZTE CORP (CN)
International Classes:
H04W24/00; H04W88/02
Foreign References:
CN104270831A2015-01-07
CN101998452A2011-03-30
CN101998606A2011-03-30
JPH10224314A1998-08-21
JPH06296168A1994-10-21
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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