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What is the definition of the word 'multiplexing'?
Multiplexing is the process of combining multiple signals over one media line. There are several types of multiplexing: frequency division, time division, and wavelength division.
What Is a technology used with fiber optic cable which enables one fiber optic connection to carry multiple light singals simultaneously?
WDM (wavelength division multiplexing)
What has the author Andrea Borella written?
Andrea Borella has written: 'Wavelength division multiple access optical networks' -- subject(s): Multiplexing, Wave length, Congresses, Wavelength division multiplexing, Light, Optical communications
What is the transmission over a wire that can carry multiple signals at once?
The transmission over a wire that can carry multiple signals at once is known as multiplexing. This technique allows multiple data streams to be combined and transmitted simultaneously over a single communication channel, maximizing the use of the available bandwidth. Common methods of multiplexing include Time Division Multiplexing (TDM) and Frequency Division Multiplexing (FDM). These methods are widely used in telecommunications and data networks to enhance efficiency and throughput.
What are three common examples of frequency division multiplexing?
AM radio broadcasting uses frequency division multiplexing to allocate different frequencies to different radio stations. Cable television systems use frequency division multiplexing to transmit multiple channels simultaneously over a single cable. Cell phone networks use frequency division multiplexing to separate different users' calls on the same frequency band.
What wireless local loop technology uses time division multiple access?
GSM - Global System for Mobile Communications (2G) uses TDMA - Time Division Multiple Access Multiplexing.
What modulation technique used in mobile phones?
Currently the mobiles use GSM(Geo Synchronous Mobiles ) and CDMA(Code Division Multiple Accesss) techniques. GSM inturn uses TDMA(Time Division Multiplexing) or FDMA(Frequency Division Multiplexing) or sometimes both to fit in the required criteria.
How the operation of tdm and fdm?
Time Division Multiplexing and Frequency Division Multiplexing. Allows multiple data channels across a single medium by separating the data streams onto different frequencies (FDM), or by sending one stream, waiting, then sending the other stream (TDM).
In asynchronous time division multiplexing which bits increase the processing overhead of a system?
The bits associated with synchronization and framing increase the processing overhead in asynchronous time division multiplexing. These bits are necessary for maintaining the timing and alignment of data streams from multiple sources within the system.
What is the technique used to transmit and receive multiple signals using multiple frequencies over one cable?
DWDM (Dense Wavelength Division Multiplexing)
What is multiplexing why is multiplexing needed in electronics communication?
multiplexing refeers to the transmission of different signals in the same channel simultaneously. There are many forms of multiplexing that can be used, including frequency division multiplexing(FDM) where individual signals are transmitted over adjacent , non overlapping frequency bands. they are transmitted in parallel and simultaneously in time. In time division multiplexing(TDM) each signal is allowd to use the whole bandwidth for a certain period of time. Multiplexing is needed so that the available channel can be used efficiently and also to save costs. There is too much to know about multiplexing, here is just a short overview. One thing that one has to know is multiple access.
What is the difference between frequency division multiplexing and freq division multiple access?
The basic difference between fdm and fdma is that fdm is used in wired system where as fdma is used in wireless communication.
