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Wide-range astronomy antenna
A new antenna structure that works in a wide range of frequencies has been presented by researchers from Carlos III University of Madrid (UC3M) in collaboration with the National Astronomical Observatory in Spain.
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Radio dishes activated and collecting
The first 42 radio dishes of the Allen Telescope Array (ATA) are working and collecting data from outer space, according to the University of California, Berkeley and the SETI Institute
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Radio detects mine hose wear
A UHF radio link, designed and built by Benbro in Sydney, has been tested at the large Candelaria copper mine in Chile and will now become a permanent fixture.
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2.3 GHz marketing plan released
The Australian Communications and Media Authority has developed a draft marketing plan proposing a revised technical framework (or operating conditions) for spectrum licensees in the 2.3 GHz band.
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400 MHz band under review
The Australian Communications and Media Authority has taken the first public step in reviewing arrangements in the radio frequency spectrum from 403–520 MHz by seeking public and industry comment on options for its future use.
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Radios for Chile gold mines
Benbro Electronics has shipped a batch of UHF radio transmitters and receivers for a trial of the Linatex hose-wear monitor in two gold and copper mines in Chile.
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Smart antennas key to 4G mobile broadband adoption
Smart and adaptive antenna technologies are entering a stage of full market acceptance, according to a report from West Technology Research Solutions (WTRS), a Silicon Valley-based research, publishing and consultancy company focused on emerging wireless technologies.
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Integrated receiver for high-frequency applications
Researchers at Chalmers University in Sweden have succeeded in combining a receiver for high frequencies with an antenna on a small chip.
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60 GHz multiple antenna receiver prototype introduced
IMEC has introduced its prototype of a 60 GHz multiple antenna receiver and invites industry to join its 60 GHz research program.
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1.2 m maritime VSAT antenna unveiled
ST Electronics’ satellite business unit unveiled its Agilis brand ultra compact 1.2 m stabilised C-band VSAT (very small aperture terminal) antenna, at the CommunicAsia 2007 exhibition.
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