Femtocells are provided by operators to provide a signal indoors in remote areas where the cell tower may be too far to transmit a signal inside the home.
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The disks transmit a signal to a server that either the space is empty or a driver has paid to park there.
Samsung used an adaptive array transceiver using 64 antenna elements to obtain a speed of up to 1.056 Gbps to transmit the signal up to two kilometers.
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Devices in the network also only need to transmit a signal strong enough to reach their closest neighbor, not to travel all the way back to a base station.
The insole does this by communicating with a "base station, " an intermediary device between the button in the shoe and the television set, which uses a radio signal to calculate and transmit the information.
He can sense when a moth is blowing a raspberry by attaching a wire to the muscle that controls the insect's tongue, and using it to transmit a signal via one of Dr Hildebrand's tiny electronic backpacks.
If the driver of a General Motors car equipped with its OnStar system locks his key in the car, for example, an emergency centre can transmit a digital signal to unlock the doors.
Alcatel, however, will use a small radio transmitter concealed in the battery cover of the phone to transmit a coded low-power signal to the belt clip to tell it when to vibrate, a company spokesperson said after the press conference.
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That signal will enable warfighters in armored vehicles and light trucks to transmit information at a rate in excess of two megabits per second over long distances despite the presence of geographical obstacles that often block communications.
Each of the 20 transceivers or "nodes" can transmit and receive to the other 19, meaning there can be up to 380 measurements (20 times 19) of radio signal strength within a short period of time (the transceivers transmit one after the other).
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They could be used to make cheap radio-frequency identity tags in essence, printable bar-codes that transmit an identifying code in response to a pulsed radio signal.
In addition, RCTV's Colombia-based affiliate, Caracol, has agreed to transmit the evening installment of "El Observador" over its international signal.
They found that it was possible to transmit text information in the "spare lines" transmitted on the analogue TV signal.
And, because the digital signal occupies only 65% of the excess allotted bandwidth, stations can use the leftover spectrum to transmit text information like the artist's name, song title or more advertising.
By implanting a device on the retina that receives a signal from the eyeglass-mounted camera, those cells can be stimulated as if receiving light, causing them to transmit an image to the brain.
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