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adel elshahed
Antenna-Theory.com Newbie


Joined: 03 Oct 2011
Posts: 9

PostPosted: Wed Oct 26, 2011 1:09 pm    Post subject: duplexer Reply with quote

hi
i make a graduated project about radar system , how i choose a duplexer to make the same antenna receive and transmit ,what are the good types and commercial duplexers ,and what are the problems that might meet me
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Schubert
Antenna Wizard


Joined: 08 Apr 2009
Posts: 161

PostPosted: Wed Oct 26, 2011 7:14 pm    Post subject: Reply with quote

Some of the problems/considerations are:
a) Linearity - are any harmonics or distortions introduced?
b) Power handling capability
c) Isolation
d) Frequency of operation

Which one you want is a function of the application. You should probably start looking through random data sheets till you understand which ones fit your application.
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