Reconfigurable diplexer for communications applications

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6373349
APP PUB NO 20010035801A1
SERIAL NO

09809449

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention provides a reconfigurable diplexer which is well suited for use with mulitple element antenna arrays. The diplexer includes a common, slot-line transmission line adapted to carry electromagnetic signals; a pair a separate slot-line transmission lines coupled to the common transmission line; each separate slot-line transmission line having an individual filter coupled thereto, wherein each filter is adapted to selectively give its respective separate slot-line transmission line a characteristic impedance dependent upon predetermined frequencies of the electromagnetic signals; and a separate slot-line balun associated with each separate slot-line transmission line and adapted for coupling signals to and/or from its respective separate slot-line transmission line. The diplexer may be configured to operate in several different bands such as the INTELSAT frequencies (7.2-8.4 GHz) or DSCS frequencies (11.7-14.5 GHz).

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.NASHUA, NH960

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gilbert, Roland A Milford, NH 14 185

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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Patent Citation Ranking

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