Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jiyun Shen0
Tatsunori Obara0
Satoshi Suyama0
Yukihiko Okumura0
Date of Patent
October 30, 2018
Patent Application Number
15561413
Date Filed
March 23, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A number LR of receive beamforming circuits provided in a receive beamformer execute receive beamforming (NR/LR) times with respect to a received signal vector received by NR reception antennas AR, thereby generating a receive beamforming (BF) output vector having NR receive BF output components. A calculation processor calculates a reception power for each of the NR receive BF output components, selects LR receive BF output components in decreasing order of reception power, and determines a suitable receive BF weight matrix including LR reception orthogonal BF weight vectors corresponding to the selected receive BF output components.
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