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Quadplexer vs Quadruplexer | Difference between Quadplexer and Quadruplexer

This page compares Quadplexer vs Quadruplexer and mentions difference between Quadplexer and Quadruplexer RF devices. It also mentions links to diplexer or duplexer and triplexer.

Let us understand functions of these devices and their construction.

Diplexer and Duplexer

RF Diplexer

Diplexer or Duplexer: They have two ports other than the output port. It functions as 2 port to 1 port multiplexer and de-multiplexer vice versa.

Diplexer is used to mux/demux wide band signals such as two different wireless technologies. Duplexer is used to mux/demux narrow band signals such as transmit and receive bands in GSM 900 viz. 890-915 MHz and 935-960 MHz respectively.

Triplexer

RF Triplexer

Triplexer: They have three ports other than the output port. It functions as 3 port to 1 port multiplexer and de-multiplexer vice versa.
Refer RF triplexer >> for more information.

Quadplexer or Quadruplexer

RF Quadruplexe

Quadplexer or Quadruplexer: They have four ports other than the output port. It functions as 4 port to 1 port multiplexer and de-multiplexer vice versa. Both the names are interchangeably used as they are two different names of same RF device. It operates simultaneously in four frequency bands viz. 700/800/900, 1800, 2100 and 2300/2600 MHz.

It is used to mux/demux four radio frequencies to/from single coaxial cable. This helps in reducing cost and weight of the end device. Moreover quadruplexer helps in minimizing the size of the end device where it is being used.

Also refer difference between diplexer vs duplexer >>.

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What is Difference between

Following pages mention difference between RF power combiner and divider, 4 port circulator vs 3 port circulator, TDD vs FDD, FDM vs TDM and so on.
RF Isolator vs RF Circulator
RF circulator basics
4 port vs 3 port circulator
Power Divider vs Power Combiner
difference between FDM and OFDM
Difference between TDD and FDD
CDMA vs GSM
Fixed wimax vs mobile
wibro vs mobile wimax
FDM vs TDM

RF and Wireless Terminologies


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