The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 2006
Filed:
Feb. 08, 2001
Gordon Kenneth Andrew Oswald, Cambridge, GB;
Alan Trevor Richardson, Cambridge, GB;
Michael Hugh Burchett, Cambridge, GB;
Eric Nicol Clouston, Cambridge, GB;
Danielle Emma Toutoungi, Warwickshire, GB;
Gordon Kenneth Andrew Oswald, Cambridge, GB;
Alan Trevor Richardson, Cambridge, GB;
Michael Hugh Burchett, Cambridge, GB;
Eric Nicol Clouston, Cambridge, GB;
Danielle Emma Toutoungi, Warwickshire, GB;
Cambridge Consultants Limited, Cambridge, GB;
Abstract
An apparatus and method obtains positional information about one or more objects in a detection field. An array includes a transmitting element and a plurality of receiving elements. A truncated cross-correlation function may be applied to determine the interval between signals received by a plurality of the receiving elements, thereby to determine an angular position of an object. A warning zone may be defined and it is determined whether an object is within the warning zone. Also disclosed are techniques for stretching received signals, and techniques for obtaining positional information relating to an object using non-Doppler radar.