For over 10 years, controlling exposure to electromagnetic waves and to radio frequencies in particular has fuelled many debates, which have often been quite heated. An analysis of reports and scientific publications devoted ...
Telecom
Nov 30, 2017
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The wireless data transmission via mobile communication is reliable and affordable. However, data volume per user is rising exponentially. Causes are not only the continuously growing number of smartphones, but also trends ...
Electronics & Semiconductors
Aug 1, 2016
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17
Humans may become walking antennas for remote monitoring and mobile communications − with the help of University of Adelaide research to produce antennas integrated into clothing.
Engineering
Nov 14, 2014
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When a large radio telescope in the Australian outback was unveiled last week its improved sensitivity was immediately apparent. It transformed images of supernova remnants taken with last year's equipment from undefined ...
Astronomy
Jul 18, 2013
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(Phys.org)—NASA's Global Precipitation Measurement (GPM) Core Observatory satellite went through its first complete comprehensive performance test (CPT), beginning on Oct. 4, 2012 at NASA's Goddard Space Flight Center in ...
Space Exploration
Oct 18, 2012
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(Phys.org)—Suppose you are sick enough to go to an emergency room. A physician examines you and decides that some blood tests are warranted. A phlebotomist draws the blood and sends it to a lab for testing. The results ...
Analytical Chemistry
Oct 10, 2012
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(Phys.org)—Beams of light could one day replace the jumble of wires under a car bonnet, leading to lighter-weight and more fuel-efficient vehicles.
Engineering
Aug 31, 2012
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(PhysOrg.com) -- With technology has come ease. These days, thanks to near-field communications (NFC) and radio frequency identification (RFID), consumers no longer have to swipe credit cards through an interrogative machine—they ...
Computer Sciences
Feb 17, 2012
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0
Fujitsu Laboratories today announced that it has successfully developed the world's first transmitter/receiver (T/R) module using gallium-nitride (GaN)high electron mobility transistor (HEMT) technology that features an output ...
Electronics & Semiconductors
Jun 6, 2011
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1
A study at the University of Leicester aims to understand the reasons why radio signals sometimes act unpredictably- travelling beyond the horizon and interfering with other signals.
Engineering
Jun 22, 2010
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