公开(公告)号：US06700542B2

公开(公告)日：2004-03-02

申请号：US10122553

申请日：2002-04-15

Applicant: Yves Borlez ,  Laurent Secretin

Inventor： Yves Borlez ,  Laurent Secretin

IPC: H01Q138

CPC classification number: H01Q1/22 ,  E05F15/73 ,  E05Y2400/54 ,  E05Y2800/22 ,  E05Y2900/132 ,  G01S7/024 ,  G01S13/56 ,  H01Q1/247 ,  H01Q3/24 ,  H01Q21/065

Abstract: The invention is a planar antenna which comprises a plurality of antenna elements positioned relative to each other in a predetermined orientation. Each of the elements is selectively electrically connectable to one or more of the other antenna elements. A plurality of switches electrically connect the plurality of antenna elements to each other. The switches are opened and closed by a signal operating at high speed enabling the antenna to act alternately in a first antenna configuration and a second antenna configuration using the same antenna structure. Doppler signals from the first and second antenna configurations are processed to determine the direction of a person or object in relation to a door.

Abstract translation: 本发明是一种平面天线，其包括以预定取向相对于彼此定位的多个天线元件。 每个元件选择性地可电连接到一个或多个其它天线元件。 多个开关将多个天线元件彼此电连接。 开关由高速操作的信号打开和​​闭合，使得天线能够以第一天线配置和第二天线配置交替使用相同的天线结构。 来自第一和第二天线配置的多普勒信号被处理以确定人或物体相对于门的方向。

公开(公告)号：US07129892B2

公开(公告)日：2006-10-31

申请号：US10767829

申请日：2004-01-28

Applicant: Yves Borlez ,  Laurent Secretin

Inventor： Yves Borlez ,  Laurent Secretin

IPC: H01Q1/38 ,  H01Q21/00 ,  H04M1/00

CPC classification number: H01Q1/22 ,  E05F15/73 ,  E05Y2400/54 ,  E05Y2800/22 ,  E05Y2900/132 ,  G01S7/024 ,  G01S13/56 ,  H01Q1/247 ,  H01Q3/24 ,  H01Q21/065

Abstract: The invention is a planar antenna which comprises a plurality of antennas positioned relative to each other in a predetermined orientation. Each of the antennas is selectively electrically connectable to one or more of the other antennas. A plurality of switches electrically connect the plurality of antennas to each other. The switches are opened and closed by a signal operating at high speed enabling the antenna to act alternately in a first antenna configuration and a second antenna configuration using the same antenna structure. Doppler signals from the first and second antenna configurations are processed to determine the direction of a person or object in relation to a door.

Abstract translation: 本发明是一种平面天线，其包括以预定取向相对于彼此定位的多个天线。 每个天线选择性地电连接到一个或多个其它天线。 多个开关将多个天线彼此电连接。 开关由高速操作的信号打开和​​闭合，使得天线能够以第一天线配置和第二天线配置交替使用相同的天线结构。 来自第一和第二天线配置的多普勒信号被处理以确定人或物体相对于门的方向。