There are three types of " real time " audio bat detector in common use : the heterodyne, frequency division, and time expansion.
22.
Before the digital T-1 system, carrier wave systems such as 12-channel carrier systems worked by frequency division multiplexing; each call was an analog signal.
23.
More recently, Tarokh has also contributed to orthogonal frequency division multiplexing, cognitive radio and collaborative communications, pricing, scheduling, sparse representations theory and distributed beamforming.
24.
While not being completely compatible with each other, the European and Japanese systems will both use a technique known as orthogonal frequency division multiplexing.
25.
Judah Levine, a physicist at the time and frequency division of the National Institute for Standards and Technology in Boulder, Colo ., is not so sure.
26.
With ADSL, the modem and the DSLAM communicate by a protocol called discrete multitone modulation ( DMT ), which is a form of frequency division multiplexing.
27.
The'Low'must be on to hear anything on the highest octave because there are not enough frequency divisions to layer the two across the whole 61-key keyboard.
28.
He consults for the Time and Frequency Division of the National Institute of Standards and Technology, working on relativistic effects on clocks and global time synchronization.
29.
"' DVB-T "'uses coded orthogonal frequency division multiplexing ( COFDM ), which uses as many as 8000 independent carriers, each transmitting data at a comparatively low rate.
30.
As mentioned in the article anyway ( And from my understanding ), I believe that " Frequency division multiple access " is an example of Frequency-division multiplexing.
