active bias network for an LNA !!

i need a famous topolgy for designing an active bias network for an LNA operating at 11.5 Ghz in an LNB ..
i found a one in Gonzales book but i need a good application note about this topology...
Another question....will the noise figure be degraded so much after biasing the transistor with this topolgy ?!
THANKS IN ADVANCE..

there is an bias IC from inineon. the part number is BCR400W, BCR400W. Also, there is some appliction notes from Agilent.

i think you should make a match circuit.
for a bjt,fet,hemt,it's match circuit perphaps different.
for a certain impeadance match there have several sorts of
method.
for a 12Ghz frequency band,you should use a hemt or phemt,it have
a good noise performance.
bias circuit is not increase noise figure if you haven't a wideband demand.
for a sample you can pick up atf36077 use application in agilent website.
good luck.