Patent ID: 11862858
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Telecommunications (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 5:
6. The polarization direction measuring device according to claim 1, wherein
the first intensity ratio table and the second intensity ratio table are stored for each of frequencies of the received wave,
the detector is configured to detect a frequency of the received wave, and
the arithmetic unit is configured to acquire, based on the frequency detected by the detector, the first intensity ratio table and the second intensity ratio table corresponding to the frequency, and to acquire, from the acquired first intensity ratio table and the acquired second intensity ratio table, the first intensity ratio of the vertically polarized component of the received wave and the second intensity ratio of the horizontally polarized component of the received wave corresponding to the arrival direction of the received wave acquired by the acquiring unit.