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Traveling-Wave Wide-Band Microstrip Antennas
Traveling-Wave Wide-Band Microstrip Antennas hot!
Date: Apr-03 2007

The present invention is directed to microstrip antennas, and more specifically to a microstrip radiator that has wideband capabilities.


In ...

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Improvements in Measurement of Permeability and Permittivity
Improvements in Measurement of Permeability and Permittivity new!hot!
Date: Aug-12 2008

Errors associated with reflections can be suppressed.

The two-transmission method is an improved method of determining, from microwave measurements, the complex permeability ...

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Mechanical Aspects of Structural Composite Batteries
Mechanical Aspects of Structural Composite Batteries hot!
Date: Feb-05 2008
In furtherance of the development described in the immediately preceding article, an experimental study focusing on mechanical aspects of structural composite batteries was performed. In ...
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Detecting Explosives by Use of LIBS
Detecting Explosives by Use of LIBS hot!
Date: Jun-01 2008

Rugged, field-portable units could detect explosive residues at safe distances.

Laser-induced breakdown spectros - copy (LIBS) has been investigated for potential utility ...

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Fabrication of Lightweight Armored Doors for HMMWVs
Fabrication of Lightweight Armored Doors for HMMWVs hot!
Date: Aug-01 2007

A document describes a concept for fabricating lightweight armored doors for the Army’s high-mobility multipurpose wheeled vehicles (HMMWVs). Essentially, the concept is to ...

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All-Dielectric, Non-Electronic Radio-Receiver Front Ends
All-Dielectric, Non-Electronic Radio-Receiver Front Ends hot!
Date: Oct-01 2007
All-dielectric, non-electronic, photonicassisted front ends are being developed as alternatives to traditional metal antennas and the associated metal connections and input electronic circuitry of radio ...
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Miniaturized GPS Controlled-Reception-Pattern Antenna Array
Miniaturized GPS Controlled-Reception-Pattern Antenna Array hot!
Date: Dec-01 2007

Controlled-pattern reception is achieved in a smaller package.

Aminiaturized Global Positioning System (GPS) antenna array is being developed for use on aircraft ...

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Adaptive Deblurring of Noisy Images
Adaptive Deblurring of Noisy Images hot!
Date: Apr-01 2008

An algorithm for adaptive deblurring of images has been designed to be less adversely affected by image noise than are prior deblurring algorithms. The ...

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Structural Composite Batteries
Structural Composite Batteries hot!
Date: Feb-05 2008
A continuing program of research and development is devoted to the design, fabrication, and testing of polymeric composite- material devices that are multifunctional in the ...
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Novel Methods of Detecting Buried Explosive Devices
Novel Methods of Detecting Buried Explosive Devices hot!
Date: Oct-01 2007
Several novel methods of detecting landmines and other buried explosive devices have been proposed and are subjects of continuing research. The use of trained dogs ...
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