公开(公告)号：US20150168534A1

公开(公告)日：2015-06-18

申请号：US14405669

申请日：2012-07-03

Applicant: Sven Holte

Inventor： Sven Holte

IPC: G01S3/14

CPC classification number: G01S3/48 ,  G01S5/04 ,  G01S5/12 ,  G01S11/04 ,  H01Q1/287 ,  H01Q21/29

Abstract: The present invention relates to a method for determining a direction to a signal-emitting object by means of a platform comprising at least two antennas separated by a known distance. The method comprises said steps of: receiving, with each of said at least two antennas, a signal from said signal-emitting object at first positions, determining a first phase relation of said signal between said at least two antennas, receiving, with each of said at least two antennas, a signal from said signal-emitting object at at least second positions, determining at least a second phase relation of said signal between said at least two antennas, characterised by the steps of: determining change(s) in position(s) of at least one antenna of said at least two antennas, and determining a direction to a signal-emitting object based on said first phase relation, said at least second phase relation and said change(s) in position(s) of said at least one antenna. The invention further relates to a platform performing a determination of a direction to a signal-emitting object.

Abstract translation: 本发明涉及一种通过平台确定发射信号的方向的方法，所述平台包括由已知距离分开的至少两个天线。 该方法包括以下步骤：在所述至少两个天线中的每一个处接收来自所述信号发射物体的信号，在第一位置处，确定所述至少两个天线之间的所述信号的第一相位关系， 所述至少两个天线，在至少第二位置处来自所述信号发射物体的信号，确定所述至少两个天线之间的所述信号的至少第二相位关系，其特征在于以下步骤：确定位置上的改变 所述至少两个天线的至少一个天线的一个或多个天线，以及基于所述第一相位关系，所述至少第二相位关系和所述至少两个天线的位置的改变来确定到信号发射对象的方向 至少说一个天线。 本发明还涉及一种执行确定发射信号的物体的方向的平台。

公开(公告)号：US09625562B2

公开(公告)日：2017-04-18

申请号：US14405669

申请日：2012-07-03

Applicant: Sven Holte

Inventor： Sven Holte

IPC: G01S3/48 ,  G01S5/04 ,  G01S5/12 ,  G01S11/04 ,  H01Q1/28 ,  H01Q21/29

CPC classification number: G01S3/48 ,  G01S5/04 ,  G01S5/12 ,  G01S11/04 ,  H01Q1/287 ,  H01Q21/29

Abstract: The present invention relates to a method for determining a direction to a signal-emitting object by means of a platform comprising at least two antennas separated by a known distance. The method comprises said steps of: receiving, with each of said at least two antennas, a signal from said signal-emitting object at first positions, determining a first phase relation of said signal between said at least two antennas, —receiving, with each of said at least two antennas, a signal from said signal-emitting object at at least second positions, determining at least a second phase relation of said signal between said at least two antennas, characterized by the steps of: determining change(s) in position(s) of at least one antenna of said at least two antennas, and determining a direction to a signal-emitting object based on said first phase relation, said at least second phase relation and said change(s) in position(s) of said at least one antenna. The invention further relates to a platform performing a determination of a direction to a signal-emitting object.