The transmitter, at fixed known position, insonifies the surveillance region with a pre-defined pulse repetition interval (PRI) by transmitting a frequency-modulated chirp signal.
Channel response measurements are obtained by transmitting an orthogonal frequency division multiplexing (OFDM -like sOFDM -likegnal generated usounding048-point DFT.
The 441-pound instrument will make 400,000 measurements a day by transmitting high-frequency microwave pulses to the ocean surface.
For dim stimulation the synapse showed low-pass behavior, but with brighter stimulation, this shifted toward band-pass by transmitting higher frequencies [11], [27].
In addition to the node transmitting a sinusoid of frequency, an auxiliary node is transmitting a sinusoid of frequency.
Look for a clear frequency by transmitting by asking "Is this frequency in use".
It transmits a radio-frequency that identifies the proper account for a toll as a vehicle passes the toll station.
In the simplest form of FSK signaling, digital data is transmitted using one of two frequencies, whereby one frequency is used to transmit a 1 and the other frequency to transmit a 0. Such a scheme was used in the Bell 103 voiceband modem, introduced in 1962, to transmit information at rates up to 300 bits per second over the public switched telephone network.
By now, I've tried many things to lessen the impact of my tinnitus: acupuncture, ear candling, listening to special sounds and music, wearing a hearing aid that transmits an opposing frequency, and reiki.
The MC-CDMA system divides the available bandwidth into a large number of narrow subchannels [6 8] and spreads each data symbol in the frequency domain by transmitting all the chips of a spread symbol at the same time, but in different orthogonal subchannels.
Cell phones, pagers and other wireless devices communicate by transmitting continuous sine waves within assigned frequencies of the radio spectrum.
