Post subject: 3g UMTS max input signal level
postPosted: Tue Sep 28, 2004 3:30 pm
I am trying to design a
3G (W-CDMA LNA) MobileUnit. I need to find out the p1dB at the input
to deisgn the circuit properly. Does anyone know the exact maximum signal
in the receive path?
Unread postPosted: Tue Sep 28, 2004 3:50 pm
You might try looking at transceiver ICs from Skyworks, RF Micro
Devices, Renesas, etc., to see what their specs are. That should get
you in the ballpark. Otherwise, you can get the 3G test spec and derive
the value from it.
Tue Sep 28, 2004 6:41 pm
I have TG25.101 specification. Section
7.4 in that is very vague and I don't understand it. I do all else!