Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xiaojun Qiu0
Date of Patent
February 23, 2021
0Patent Application Number
165240740
Date Filed
July 28, 2019
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An antenna module including a first antenna and a second antenna close to the first antenna. The second antenna includes an isolation circuit and a second tuning switch controlling an access state of the isolation circuit. The second tuning switch includes two modes. When the second tuning switch is in a first mode, the isolation circuit accesses to a feeding network of the second antenna. When the second tuning switch is in a second mode, the isolation circuit does not access to the feeding network of the second antenna. Isolation of the first antenna and the second antenna in a preset band in the first mode is superior to that in the second mode.
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