This came to my attention yesterday. NIST presents interesting 3 dB correction to historic value assumed for kTB to -177 dBm/Hz . I always assumed -174 dBm/Hz based on past publications.
http://tf.nist.gov/phase/noisemeas.html I wonder how this affects metrology and calibration of noise figure meters? -- Joe Leikhim Leikhim and Associates Communications Consultants Oviedo, Florida [email protected] 407-982-0446 WWW.LEIKHIM.COM _______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
