WarrenS wrote:
Magnus wrote:
"Multipath rejection, antenna selectivity, antenna amplifier gain,
antenna noise factor... all weigh in."
And Your point is?
Their effects would all be included in as much as they effect ADEV Osc
noise and Phase noise.
They would show up on the ADEV and phase-noise curve yes, but you can
actually combat them by better antenna.
"Several of us have carrier phase and dual frequency receivers. I lack
a good double-frequency antenna, choke-ring with
sufficient amplifier gain."
You're not the Average Time nut and sounds like you're saying even you
aren't using a choke ring with a carrier phase receiver?
For the simple reason that I just didn't find one at a nice price just
yet. While I may not be the average time-nut, I still run that lab on a
fairly small budget. Otherwise there would be more cesiums and H-masers
here for sure.
Sounds like to keep it simple, still don't not need to test for that yet.
I know that my antennas have severly multipath issues, and my L1/L2
antenna has way to little ompf in the amplifier gain to both cause me
big headaches.
I can't do the drastic changes (pull down the TV-antenna overhead) that
a good sitting would require.
Cheers,
Magnus
_______________________________________________
time-nuts mailing list -- [email protected]
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.
