On 07/15/2013 08:55 AM, Nemanja Savic wrote:
I think this should be the last question in this thread. Which input
signal levels should I stick? OIP3 at the first LNA MGA-62563 is 23
dBm. Since the gain is arround 22 dB, is it ok to stay below -20dBm?
Best,
Nemanja
Yes, signals below -20dBm should keep things reasonably linear.
The thing to remember is that these receivers are generally designed for
from-the-antenna use, where signal levels below -60dBm are quite common, and
signals that are at -20dBm are "screamingly loud".
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