Frequency Division Multiplexing (FDM)
ANSWER
Multiplexing used for television network to broadcast local news content using analog sig-
nals.
Frequency Division Multiplexing (FDM)
ANSWER
Divides the available bandwidth into frequency bands, and each band is used for a different
communication channel.
Wavelength Division Multiplexing (WDM)
ANSWER
Optical multiplexing using different light wavelengths for channels.
Wavelength Division Multiplexing (WDM)
ANSWER
Multiplexing used commonly in telecommunication systems and computer networks that
use laser systems to send light signals over fiber optic cables.
Time-division multiplexing (TDM)
ANSWER
Used to send and receive digital signals between connected devices
Time-division multiplexing (TDM)
1
, ANSWER
Each user periodically gets the entire bandwidth for a small burst of time, i.e. entire channel
is dedicated to one user but only for a short period of time.
Time-division multiplexing (TDM)
ANSWER
It is very extensively used in computer communication and telecommunication.
Synchronous Time-division multiplexing (STDM)
ANSWER
Transmits each signal from one input source via a single time slot through the creation of dif-
ferent slots
Synchronous Time-division multiplexing (STDM)
ANSWER
Fixed time slots synchronized to a clock.
Code Division Multiplexing (CDM)
ANSWER
Assigns a unique code to each channel, and all channels share the same frequency band sim-
ultaneously. Digital
Asynchronous Time-division multiplexing (ATDM)
ANSWER
Randomly allocates time slots to different data signals depending on the rate at which they
are being generated from the source
Code Division Multiplexing (CDM)
2
ANSWER
Multiplexing used for television network to broadcast local news content using analog sig-
nals.
Frequency Division Multiplexing (FDM)
ANSWER
Divides the available bandwidth into frequency bands, and each band is used for a different
communication channel.
Wavelength Division Multiplexing (WDM)
ANSWER
Optical multiplexing using different light wavelengths for channels.
Wavelength Division Multiplexing (WDM)
ANSWER
Multiplexing used commonly in telecommunication systems and computer networks that
use laser systems to send light signals over fiber optic cables.
Time-division multiplexing (TDM)
ANSWER
Used to send and receive digital signals between connected devices
Time-division multiplexing (TDM)
1
, ANSWER
Each user periodically gets the entire bandwidth for a small burst of time, i.e. entire channel
is dedicated to one user but only for a short period of time.
Time-division multiplexing (TDM)
ANSWER
It is very extensively used in computer communication and telecommunication.
Synchronous Time-division multiplexing (STDM)
ANSWER
Transmits each signal from one input source via a single time slot through the creation of dif-
ferent slots
Synchronous Time-division multiplexing (STDM)
ANSWER
Fixed time slots synchronized to a clock.
Code Division Multiplexing (CDM)
ANSWER
Assigns a unique code to each channel, and all channels share the same frequency band sim-
ultaneously. Digital
Asynchronous Time-division multiplexing (ATDM)
ANSWER
Randomly allocates time slots to different data signals depending on the rate at which they
are being generated from the source
Code Division Multiplexing (CDM)
2
