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:
May. 31, 2016
Filed:
May. 10, 2013
Howard D. Tetrault, Melbourne, FL (US);
Howard D. Tetrault, Melbourne, FL (US);
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Abstract
A system and related method is disclosed for determining a range between a single antenna array and a radio-frequency reflective surface. The system includes a frequency modulated continuous wave (FMCW) signal generator which transmits the FMCW transmission signal through a pair of bias tees and a coupler prior to reaching a circulator. The circulator selectively routes the transmission signal to the single antenna array for transmission. As the transmission signal is reflected from the RF reflective surface, the single antenna array receives the reflected FMCW reception signal. The coupler receives the reception signal and delays and selectively routes the reception signal to a mixer which mixes the reception signal with a transmission signal input to create a low frequency signal. The low frequency signal passes through the pair of bias tees, is converted to digital, and received by a processor which determines the range to the reflective surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile