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Re: [Discuss-gnuradio] rssi questions

From: Matt Ettus
Subject: Re: [Discuss-gnuradio] rssi questions
Date: Thu, 09 Aug 2007 12:10:53 -0700
User-agent: Thunderbird (X11/20070326)

There are many forms of RSSI measurement between the daughterboards and

The RFX900, 1200, 1800, and 2400 (but not the 400) have analog RSSI
measurement at baseband.  By reading one of the low speed ADCs in the
9862 you can get the signal level at baseband.  To translate that to an
RF level at the antenna, you would need to know the current gain.

None of the other daughterboards has explicit RSSI measurement.  That is
what the rssi.v block is for, to measure signal levels coming out of the


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