Title:
POSITION MEASURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/218889
Kind Code:
A1
Abstract:
Proposed is a position measuring device configured to measure position (distance) by combining a TWR positioning method and a PDOA positioning method. The proposed position measuring device: outputs positioning signals at set time intervals; receives response signals for the positioning signals; measures the distance between a plurality of diversity antennas and an object on the basis of the respective positioning signals and response signals transmitted and received by the diversity antennas; and measures the distance to the object on the basis of the measurement values of the distances between the plurality of diversity antennas and the object.
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Inventors:
RYU KYUNG HYUN (KR)
YI SEUNG YEOB (KR)
BAEK HYUNG IL (KR)
PARK JAE IL (KR)
LEE CHAN WOO (KR)
YI SEUNG YEOB (KR)
BAEK HYUNG IL (KR)
PARK JAE IL (KR)
LEE CHAN WOO (KR)
Application Number:
PCT/KR2020/005463
Publication Date:
October 29, 2020
Filing Date:
April 24, 2020
Export Citation:
Assignee:
AMOSENSE CO LTD (KR)
International Classes:
G01S5/02; B60R25/24; G01S11/06
Foreign References:
| KR20190026098A | 2019-03-13 | |||
| KR20140003348U | 2014-06-05 | |||
| KR20080028532A | 2008-04-01 | |||
| JP2006042323A | 2006-02-09 | |||
| JPH0514249A | 1993-01-22 |
Attorney, Agent or Firm:
KIM, Churchill (KR)
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