共 56 条
[1]
ANDREWS FT, 1971, IEEE T COMMUN THEOR, VCO19, P302
[2]
AN IMPROVED CIRCUIT FOR THE TELEPHONE SET
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1953, 32 (03)
:611-626
[5]
A REVISED TELEPHONE TRANSMISSION RATING PLAN
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1955, 34 (03)
:453-472
[6]
BRAUN K, 1952, FERNMELDETECH Z, V5, P447
[8]
A NEW MEASURING SET FOR MESSAGE CIRCUIT NOISE
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1960, 39 (04)
:911-931