News tagged with antenna
Shape shifters: Researchers create new breed of antennas
4 hours ago |
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Antennas aren't just for listening to the radio anymore. They're used in everything from cell phones to GPS devices. Research from North Carolina State University is revolutionizing the field of antenna design ...
'Fingerprinting' RFID Tags: Researchers Develop Anti-Counterfeiting Technology
Nov 19, 2009 |
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(PhysOrg.com) -- Engineering researchers at the University of Arkansas have developed a unique and robust method to prevent cloning of passive radio frequency identification tags. The technology, based on one or more unique ...
NASA Assessing New Roles for Ailing QuikScat Satellite
Space & Earth / Space Exploration
Nov 24, 2009 |
4 / 5 (1) |
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(PhysOrg.com) -- NASA mission managers are assessing options for future operations of the venerable QuikScat satellite following the age-related failure of a mechanism that spins the scatterometer antenna. ...
Switching cell phones takes emotional toll
Electronics / Consumer & Gadgets
Nov 18, 2009 |
4.7 / 5 (3) |
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She's gone. We were the best of friends, constant companions -- literally, because I carried her day and night in the left-front pocket of my jeans. For five years we roamed the world together, or at least the United States, ...
Search results for antenna
SMOS forms three-pointed star in the sky (w/ Video)
Space & Earth / Space Exploration
Nov 03, 2009 |
3 / 5 (2) |
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(PhysOrg.com) -- Following the launch of ESA's SMOS satellite on 2 November, the French space agency CNES, which is responsible for operating the satellite, has confirmed that the instrument's three antenna arms have ...
Microwave Meter Measures Moisture and Density of In-Shell Peanuts
Nov 20, 2009 |
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(PhysOrg.com) -- A microwave meter that instantaneously measures both moisture and density of in-shell peanuts has been developed by Agricultural Research Service (ARS) scientists, making it easier and faster ...
Active hearing process in mosquitoes
Nov 20, 2009 |
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A mathematical model has explained some of the remarkable features of mosquito hearing. In particular, the male can hear the faintest beats of the female's wings and yet is not deafened by loud noises.
Astronauts get extra work done in 1st spacewalk (Update)
Space & Earth / Space Exploration
Nov 19, 2009 |
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(AP) -- A pair of spacewalking astronauts, one of them a surgeon, hustled through antenna and cable work outside the International Space Station on Thursday and even whipped off an extra chore.
New Method to Measure Snow, Soil Moisture With GPS May Benefit Meteorologists, Farmers
Space & Earth / Earth Sciences
Nov 20, 2009 |
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(PhysOrg.com) -- A research team led by the University of Colorado at Boulder has found a clever way to use traditional GPS satellite signals to measure snow depth as well as soil and vegetation moisture, a technique expected ...
GE Scientists Developing Wearable RFID Sensors to Detect Airborne Chemical Agents
Chemistry / Analytical Chemistry
Nov 20, 2009 |
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GE Global Research, the technology development arm for the General Electric, today announced a $2 million award from the National Institute of Environmental Health Sciences to develop wearable RFID sensors ...
Sezmi offers a new kind of TV service
Nov 17, 2009 |
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Sezmi, a Silicon Valley startup that's pioneering a new type of TV service, is opening up a public test of its system Monday in California.
TacSat-4 spacecraft complete and awaiting launch
Space & Earth / Space Exploration
3 hours ago |
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Naval Research Laboratory (NRL) engineers have completed all environmental and performance testing on the TacSat-4 COMMx payload. This completes the entire TacSat-4 spacecraft as the spacecraft bus was completed ...
Study finds bees can learn differences in food's temperature
Nov 17, 2009 |
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Biologists at UC San Diego have discovered that honeybees can discriminate between food at different temperatures, an ability that may assist bees in locating the warm, sugar-rich nectar or high-protein pollen ...
Shuttle docks at space station, unloads parts (Update 2)
Space & Earth / Space Exploration
Nov 18, 2009 |
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(AP) -- Space shuttle Atlantis arrived at the International Space Station on Wednesday for a weeklong stay, and the astronauts quickly unloaded a huge platform full of spare parts needed to keep the outpost ...
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