RF diplexer and duplexer

What is a diplexer
What is a duplexer
diplexer duplexer
Difference between a diplexer and a duplexer
RF power combiner and splitter
RF filter
RF transmitter and receiver
5G通信与雷达系统 双工器
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[@wristocrat]

Thank so so much, Dr. Jinfeng Li! You are an incredible lecturer with the perfect amount of abstraction.

[@Nicholas_Chris]

Excellent explanation. I install antennas and satellite dishes, I always install diplexers to combine Satellite TV with Cable TV or Satellite TV with antenna (TV and Radio). It is mandatory two diplexers the first for Aerial/Cable TV and satellite dish, the second is for satellite receiver and TV, Cable/Antenna STB, FM/DAB Radio. For aerial it is recomended an amplified splitter. There are diplexers with 5 inputs and 4 outputsm the 5 inputs are for 4 LNB inputs and one Aerial/Cable TV and the 4 outputs have both signals combined, at the end a diplexer is mandatory. But if you only use a satellite receiver no need for a diplexer.

[@nicepun9001]

Thanks for sharing. It is easy to follow.

[@mannevarusurenderrao5398]

Very nicely explained. Thanks..

[@JinfengLiCambridge]

cheers

[@jay-rus4437]

Recently bought a Comet CF-4160J Duplexer…..however it functions like your Diplexer example. So has comet used the incorrect name, or am I missing something

[@platinumphonesandcomputers]

thank you Dr Jinfeng, do u know Ti chi?

[@louies6914]

Do you have a book or something you might recommend for this?

[@gus_siles]

And what about a circulator? is it the same as a duplexer?

[@JinfengLiCambridge]

Yes, they are used interchangeably.

[@titaniummaster1532]

Very poor lighting and to far away….