Title:
RECEPTION DEVICE AND RECEPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/171616
Kind Code:
A1
Abstract:
This reception device comprises: at least one reception antenna which receives a wireless signal transmitted from a radio wave transmission device; at least one termination circuit that is disposed according to the reception antenna; at least one cable that transfers wireless signals, one end of which is connected to the reception antenna or the termination circuit; at least one switching unit that, during a period in which a wireless signal is being transmitted, switches between a first connection state in which one end of the cable is connected to the reception antenna, and a second connection state in which one end of the cable is connected to the termination circuit; at least one measurement unit that measures a first reception strength of the wireless signal received in the first connection state, and a second reception strength of the wireless signal received in the second connection state; and at least one calculation unit that calculates the reception strength of the wireless signal received by the reception antenna on the basis of the first and the second reception strengths.
Inventors:
SUZUKI YUSUKE (JP)
MIYAZONO TORU (JP)
MIYAZONO TORU (JP)
Application Number:
PCT/JP2018/030579
Publication Date:
September 12, 2019
Filing Date:
August 17, 2018
Export Citation:
Assignee:
OLYMPUS CORP (JP)
International Classes:
H04B1/18; A61B1/00; A61B1/045; H04B1/16
Foreign References:
| JP2003234628A | 2003-08-22 | |||
| JP2005253797A | 2005-09-22 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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