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Wireless data services under scrutiny (7/02/2002)

... These include orthogonal frequency division multiplexing (OFDM) that promises 10Mbps to stationary users, and ‘smart’ antennas that can deliver 1Mbps to 40 users in a single mobile device cell. The latter development comes from the inventor (in ...

Entry level GPS survey system (12/09/2001)

... of GPS alone is not feasible.Each system includes two or more ProMark2 GPS receivers with accessories, including antennas and cables, field bags, mounting brackets, measuring tapes, instruction manuals and more.Each system also includes ...

Entry level GPS survey system (28/08/2001)

RF tags an alternative to barcodes (14/08/2001)

... and warehousing processes.Omron's radio frequency identification (RFID) tags can be both read and written-to by antennas, do not require line of sight between the product and the tracker and can function accurately in areas prone to dirt and ...

Enterasys brings mobility to the beer garden (6/08/2001)

... usage possibilities that will drive the Internet forward in the future.”The wireless installation encompasses OMNI antennas (part of the RoamAbout outdoor solution) located at a central point in the garden and Compaq Armada E500 notebook ...

CSIRO to test Luneburg lens (29/06/2001)

... an eye focuses light to a point on the retina. Like an eye, but unlike conventional radio telescopes or communications antennas, the lens can ‘see’ many radio sources in the sky at once.Several concepts for the SKA have been put forward, ...

Maximo joins the space race (31/05/2001)

... use by its Canberra-based Deep Space Network (DSN) operation.The Deep Space Network is an international network of antennas that supports interplanetary spacecraft missions and radio and radar astronomy observations for the exploration of the ...

NASA’s Australian HQ deploys maintenance solution (30/05/2001)

... by its Canberra-based Deep Space Network (DSN) operation.NASA's Deep Space Network is an international network of antennas that supports interplanetary spacecraft missions and radio and radar astronomy observations for the exploration of the ...

RF training (21/02/2001)

... attenuation, splitting, directional coupling, filters, amplifier characterisation, oscillators, micro-strip patch antennas, and up and down-link converters.The Motech RF2000 is available in an affordable, modular configuration utilising ...

Cellular weighing (18/01/2001)

... channeled through 2.4GHz spread spectrum with frequency hopping for greater reliability and license free use. Standard antennas provide effective transmission range of 150m indoors and 300m outdoors.Optional antennas are available providing ...