Well, I must admit I did not read the referenced article, but, he is talking about dBc, or relative to the carrier and not kT. So, if the carrier power is high enough I suppose it could be done. Even suppose you could measure it, what would it take to generate such a pure carrier. That may even be more difficult. -
Mike B. Feher, N4FS 89 Arnold Blvd. Howell, NJ, 07731 732-886-5960 -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Friday, March 30, 2007 1:17 PM To: time-nuts@febo.com Subject: Re: [time-nuts] Ultra low phase noise floor measurement system forRF devices. In a message dated 3/29/2007 21:33:44 Pacific Daylight Time, [EMAIL PROTECTED] writes: _http://arxiv.org/PS_cache/physics/pdf/0503/0503015.pdf_ (http://arxiv.org/PS_cache/physics/pdf/0503/0503015.pdf) Hi Bruce, Isn't a -200dBc/Hz floor below the thermal noise floor that can be achieved? bye, Said ************************************** See what's free at http://www.aol.com. _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts _______________________________________________ time-nuts mailing list time-nuts@febo.com https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
