Mar 6, 2009 #1 N nanmini Newbie level 1 Joined Mar 4, 2009 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,286 I need a method about noise transfer test. The standard is ITU-T G.813 and I want to know what phase gain means. Could anyone explain "phase gain"? The standard says " In the pass band the phase gain of the SEC should be smaller than 0.2dB (2.3%). " Please, tell me exactly. Thanks in advance.
I need a method about noise transfer test. The standard is ITU-T G.813 and I want to know what phase gain means. Could anyone explain "phase gain"? The standard says " In the pass band the phase gain of the SEC should be smaller than 0.2dB (2.3%). " Please, tell me exactly. Thanks in advance.