Edward J. Bialek - Buffalo NY, US James J. Heimbueger - Buffalo NY, US Christopher J. Irwin - Buffalo NY, US
Assignee:
Northrop Grumman Corporation - Los Angeles CA
International Classification:
H04B 1/00 H04B 15/00
US Classification:
455 633, 455 634, 455 73, 455 78, 455 83
Abstract:
Provided is a switched multiplexer configured to combine first, second, third and fourth signal paths each covering a sub-octave in a frequency range of from about 2 to about 18 GHz and to remove transmitter harmonics of an input signal to create a stable output impedance across the frequency range. The switched multiplexer comprises a transmit switch, a first diplexer and a power combiner. The first diplexer is connected in parallel with a second diplexer. The first diplexer comprises first and second signal paths. The second diplexer comprises third and fourth signal paths. Each one of the first, second and third signal paths include respective ones of the first switch, a second switch and a third switch, each interconnected to respective ones of a first signal path high-pass filter, second signal path low-pass filter and third signal path low-pass filter by respective ones of a first, second and third filter. Each one of the first, second and third filters have a respective filter capability in the range of from about 6-10. 4 GHz, 2-3.
Jan 2009 to 2000 Training Division InstructorAker Construction, Inc Canonsburg, PA Aug 2008 to Dec 2008 Site Safety InspectorGeneral Electric Ravenna, OH May 2008 to Aug 2008 EHS Co-OPJamestown JHS Jamestown, PA Aug 2005 to Jun 2007 Spanish Language TeacherMercyhurst College Writing Center Erie, PA Aug 2001 to May 2004 Writing Tutor
Education:
Slippery Rock University Slippery Rock, PA Jan 2007 to Jan 2008 Bachelor or Science, Summa Cum Laude in Safety and Environmental MangmentMercyhurst College Erie, PA Jan 2000 to Jan 2005 Bachelor of Arts, Summa Cum Laude in World Language Education: Spanish
Skills:
Microsoft Office Programs: Microsoft Access, Excel, Power Point, Publisher, Word; Website Development; eLearning Development
You can absolutely see the level of investment in the network coming through in the annual statistics, said Christopher Irwin, vice chairman of the European Passengers Federation, a passenger advocacy group in Belgium. Constant investment, constant improvement is the driving thing.
"They had white roses and Bibles, they didn't have grenades, guns, dynamite or camouflage," said Christopher Irwin, who represents Walli. "They had none of the tools needed to obstruct national security."
Date: May 07, 2013
Category: U.S.
Source: Google
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