发明名称 |
METHOD AND APPARATUS FOR MEASURING DISTANCE IN A WIRELESS ENVIRONMENT |
摘要 |
A method and apparatus for measuring a distance in a wireless environment are provided, in which a first device transmits a distance measurement signal to a second device and receives at least one response signal for the distance measurement signal from the second device, matches the received response signal with a reference signal to detect an earliest response signal, and calculates a time taken from the transmission of the distance measurement signal to the second device and the reception of the response signal from the second device using a peak value of the matched reference signal.
|
申请公布号 |
US2009207070(A1) |
申请公布日期 |
2009.08.20 |
申请号 |
US20090389848 |
申请日期 |
2009.02.20 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK JEONG-ROK;BAIK JIN-SERK;PARK SUNG-KWEON;HA DO-YOUNG;KIM BYUNG-JIK;KIM JOON-OO |
分类号 |
G01S13/08 |
主分类号 |
G01S13/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|