At 7 p . m . EST on February 28, 2001 the last data signals were received from NEAR Shoemaker before it was shut down.
42.
The idea of phase modulating control and data signals onto the low frequency carrier wave used for broadcasting the BBC Radio 4 programmes was tested.
43.
The system, which is being licensed to several modem makers, will allow users to transmit both voice and data signals over the same phone line.
44.
All convey data by changing some aspect of a base signal, the carrier wave ( usually a sinusoid ), in response to a data signal.
45.
Using patented technology, the Wireless Modem Jack turns any electrical outlet into a modem jack, transmitting data signals on 110v electrical wiring using closed-circuit, FM transmissions.
46.
The company amassed its dlrs 5 . 9 billion debt constructing a 33, 000-mile ( 53, 000-kilometer ) fiber-optic network transmitting video, voice and data signals.
47.
This dataless signal is designed to be easier to acquire than the data encoded and, upon successful acquisition, can be used to acquire the data signal.
48.
RSID operates by sending a short burst of a specific modulation before the data signal, which can be used to automatically identify over 272 digital modes.
49.
Source-synchronous clocking is used : the clock signal that is output ( by either the PHY or the MAC ) is synchronous with the data signals.
50.
This means there are 21 total data signals in each clock cycle, which means the 7 to 1 serialization reduces this down to 3 data channels.
