News tagged with digital signals

Toward cheap underwater sensor nets

UC San Diego computer scientists are one step closer to building low cost networks of underwater sensors for real time underwater environmental monitoring. At the IEEE Reconfigurable Architectures Workshop in Rome, Italy, ...

dateMay 27, 2009 in Engineering
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Next generation digital maps are laser sharp

Restoring habitat for spawning species of fish, such as Atlantic salmon, starts with a geological inventory of suitable rivers and streams, and the watershed systems that support them. But the high-tech mapping tools available ...

dateFeb 12, 2009 in Earth Sciences
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Digital TV likes clear signal path

Question: If I buy a new digital TV, can I just plug it in and use it, as I do the old TV now? My son insists that it has to be hooked to an antenna, but the old televisions worked fine without one.

dateDec 31, 2008 in Telecom
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