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:
Oct. 05, 2010
Filed:
May. 28, 2009
Michael G. Sarcione, Millbury, MA (US);
Daniel F. Rypysc, Holliston, MA (US);
Kaichiang Chang, Northborough, MA (US);
Jeffrey R. Holley, Bedford, MA (US);
Landon L. Rowland, Westford, MA (US);
Michael G. Sarcione, Millbury, MA (US);
Daniel F. Rypysc, Holliston, MA (US);
Kaichiang Chang, Northborough, MA (US);
Jeffrey R. Holley, Bedford, MA (US);
Landon L. Rowland, Westford, MA (US);
Raytheon Company, Waltham, MA (US);
Abstract
A radar system comprises a first transmit/receive module for a first frequency band and a first polarization, a second transmit/receive module for the first frequency band and a second polarization orthogonal to the first polarization, a third transmit/receive module for a second frequency band and the first polarization, a fourth transmit/receive module for the second frequency band and the second polarization orthogonal to the first polarization, a first plurality of splitter/combiners to receive outputs from the first and second transmit/receive modules, a second plurality of splitter/combiners to receive outputs from the third and fourth transmit/receive modules, a plurality of lens phase shifter pairs to receive outputs from the first plurality of splitter/combiners, a plurality of diplexers to receive signals from the plurality of lens phase shifter pairs and from the second plurality of splitter/combiners, and, a radiator assembly including a series of radiator elements coupled to the plurality of diplexers.