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3g UMTS max input signal level - RF Cafe Forums

Because of the high maintenance needed to monitor and filter spammers from the RF Cafe Forums, I decided that it would be best to just archive the pages to make all the good information posted in the past available for review. It is unfortunate that the scumbags of the world ruin an otherwise useful venue for people wanting to exchanged useful ideas and views. It seems that the more formal social media like Facebook pretty much dominate this kind of venue anymore anyway, so if you would like to post something on RF Cafe's Facebook page, please do.

Below are all of the forum threads, including all the responses to the original posts.


rfengineer
Post subject: 3g UMTS max input signal level
Unread 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?

Thanks


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Guest
Post subject:
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.

http://www.3gpp.org/specs/numbering.htm


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rfengineer
Post subject:
Unread postPosted: 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! Thanks



Posted  11/12/2012
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