frequency multiplexing

frequency multiplexing

[¦frē·kwən·sē ′məl·tə‚plek·siŋ]
References in periodicals archive ?
The solution achieves system frequency multiplexing and substantially increases efficiency and network capacity.
Traditional systems use time and/or frequency multiplexing to enhance throughput, but are spectrally wasteful because they can't transmit/receive simultaneously.
Orthogonal Frequency multiplexing modulation (OFDM) symbol with [K.sub.0] = 128 subcarriers is used to generate preamble.
The frequency multiplexing technology is used to remove environmental stable interference sources like ambient light, power line, and 1/f noise generated by the electronics.
To distinguish mixed light sources from multiple emitters around the detector, time and frequency multiplexing methods are commonly used in CW-fNIRS system.
Chapter 7 covers orthogonal frequency multiplexing (OFDM) and multi-carrier CDMA.
Some of the important EMC and efficiency factors associated with a multifunction system having combined time and frequency multiplexing capabilities are: * Frequency multiplexing can improve EMC as well as multifunction waveform simultaneity performance.
As noted in this article, frequency multiplexing within a multifunction AEA system is hardware intensive and this introduces many new issues such as high packaging density, cost impact, etc.
Quasi-optical frequency multiplexing is chosen over other techniques at mm-wavelengths because it has the advantages of low loss, very wide bandwidths, co-boresighted beams and multiple polarization capability.

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