共 50 条
- [1] New transmission measuring systems for telephone circuit maintenance BELL SYSTEM TECHNICAL JOURNAL, 1938, 17 : 1 - 16
- [2] AN AUTOMATIC TRANSMISSION MEASURING SYSTEM FOR TELEPHONE TRUNKS BELL SYSTEM TECHNICAL JOURNAL, 1967, 46 (09): : 1935 - +
- [3] AUTOMATIC TRANSMISSION MEASURING AND RECORDING-SYSTEM ELECTRICAL COMMUNICATION, 1974, 49 (02): : 125 - 133
- [4] A TRANSMISSION-MEASURING SYSTEM UTILIZING A GRAPHIC RECORDING METER JOURNAL OF THE SOCIETY OF MOTION PICTURE ENGINEERS, 1937, 29 (01): : 68 - 76
- [6] GEOSTATIONARY SATELLITE TELEPHONE CIRCUIT TRANSMISSION QUALITY TELECOMMUNICATION JOURNAL, 1973, 40 (11): : 83 - 87
- [7] REPORT ON TYPE TESTING OF A MEASURING SYSTEM, CONTROL-SYSTEM AND RECORDING-SYSTEM KIELER MILCHWIRTSCHAFTLICHE FORSCHUNGSBERICHTE, 1994, 46 (04): : 363 - 373
- [10] Transmission characteristics of a short-wave telephone circuit PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1930, 18 (04): : 0581 - 0648