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Strana 5949
Methods of measurement for digital microwave transmission systems; measurements on radio-relay systems; RF branching networks; identical with IEC 12E(Central Office)129.
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Methods of measurement for digital microwave transmission systems; measurements common to terrestrial radio-relay systems and satellite earth stations; basic characteristics; identical with IEC 12E(Central Office)132.
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Methods of measurement for digital microwave transmission systems; measurements common to terrestrial radio-relay systems and satellite earth stations; transmission performance; identical with IEC 12E(Central Office)136.
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Methods of measurement for digital microwave transmission systems; measurement for terrestrial radio-relay systems; transmitter/receiver including modulator/demodulator; identical with IEC 12E(Central Office)137.
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Methods of measurement for digital microwave transmission systems; measurements for terrestrial radio-relay systems; digital signal processing sub-system; identical with IEC 12E(Central Office)141.
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Methods of measurement for digital microwave transmission systems; measurements on satellite earth stations; section nine: terminal equipment SCPC-PSK; Identical with IEC 12E(Central Office)142.
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Methods of measurement for digital microwave transmission systems; measurements on satellite earth stations; overall system performance; Identical with IEC 12E(Central Office)143.
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné
Methods of measurement for digital microwave transmission systems; measurements on satellite earth stations; low noise amplifier; identical with IEC 12E(Central Office)144.
Dostupné jazyky: Německy
Dostupné provedení: Tištěné
Methods of measurement for equipment used in terrestrial radio-relay systems; methods of measurement for sub-systems; frequency modulators and frequency demodulators; identical with IEC 12E(Central Office)87.
Dostupné jazyky: Anglicky a německy
Dostupné provedení: Tištěné
Methods of measurement for radio equipment used in satellite earth stations; R.F. measurements; clauses 206 to 208 (publication 510-1-X).
Dostupné jazyky: Anglicky
Dostupné provedení: Tištěné