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:
Sep. 21, 1999
Filed:
May. 11, 1995
Applicant:
Inventor:
Ming-Chiang Li, Mitchellville, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S / ; G01S / ;
U.S. Cl.
CPC ...
342 54 ; 342107 ; 342129 ; 342164 ;
Abstract
A radar system comprises an optical fiber RF storage subsystem for storing a portion of RF signals before the transmission. The radar system further comprises a coherent RF receiver to process reflected RF signals using stored RF signals as a reference. Furthermore, the optical fiber RF storage system is used to store initially received RF signals for comparison with sequentially received RF signals.