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Use of a Heat Pipe to Cool Aircraft Electronics
Use of a Heat Pipe to Cool Aircraft Electronics hot!
Date: Jun-01 2008

Effects of acceleration, speed, and altitude are considered.

The first steps have been taken in a continuing project to study the suitability ...

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Microscale Electrical Contacts for Self-Assembly
Microscale Electrical Contacts for Self-Assembly
Date: Jun-01 2008

Self-assembly is an alternative means of integrating smaller parts into structures.

An experimental study of self-assembly processes in which small, heterogeneous components ...

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Applying Reconfigurable Computing to Acoustic Sensors Using FPGAs
Applying Reconfigurable Computing to Acoustic Sensors Using FPGAs hot!
Date: Apr-01 2008

A detection algorithm is then run on the FFT output magnitudes to identify possible targets. This is done in two stages. First, a peak ...

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Network-Enabled Resource Devices
Network-Enabled Resource Devices
Date: Apr-01 2008

Network Enabled Resource Devices (NERDs) combine the most common electronic components used in robotic applications into a standard electronics box with “plug-n-play” ...

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Software-Defined Radios for Urban and Indoor Navigation
Software-Defined Radios for Urban and Indoor Navigation hot!
Date: Apr-01 2008

Signal processing is performed by a field-programmable gate array (FPGA) card and a Pentium-class central processing unit. Received GPS and/or TOA radio signals ...

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Design Study of a C-Band Crestatron
Design Study of a C-Band Crestatron
Date: Apr-01 2008

A design study of a crestatron that would operate in the frequency range from 3 to 6 GHz (which overlaps with the C band) has been ...

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Conjugated Polymers Having High Charge-Carrier Mobilities
Conjugated Polymers Having High Charge-Carrier Mobilities
Date: Mar-31 2008

A three-year research project encompassed multiple studies of (1) polymer semiconductors that exhibit relatively high electric-charge-carrier mobilities and (2) applications of these polymers in electronic (including ...

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Delta-Sigma UHF Digital Waveform Generator
Delta-Sigma UHF Digital Waveform Generator hot!
Date: Mar-31 2008

A prototype Digital Waveform Generator (DWG) in the ultra-high-frequency (UHF) range uses Delta-Sigma (Δ−Σ) modulation techniques, which permit arbitrary and accurate waveform ...

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AlxInyGa1-x-yN Ultraviolet Light-Emitting Triodes
AlxInyGa1-x-yN Ultraviolet Light-Emitting Triodes
Date: Feb-05 2008
Light-emitting triodes (LETs) have been the focus of a program of research with a goal of increasing the quantum efficiencies of ultraviolet-lightemitting devices implemented in ...
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Advances in Organic-Based Electronic Devices
Advances in Organic-Based Electronic Devices
Date: Feb-05 2008
A program of research has addressed multiple topics in the field of electronic and optoelectronic devices based on polymers and other organic substances, with special ...
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