F.393-4 SPANISH-1982 ALLOWABLE NOISE POWER IN THE HYPOTHETICAL REFERENCE CIRCUIT FOR RADIO-RELAY SYSTEMS FOR TELEPHONY USING FREQUENCY-DIVISION MULTIPLEX
POTENCIA DE RUIDO ADMISIBLE EN EL CIRCUITO FICTICIO DE REFERENCIA DE SISTEMAS DE RELEVADORES RADIOEL?CTRICOS PARA TELEFON?A CON MULTIPLAJE POR DISTRIBUCI?N DE FRECUENCIA
ALLOWABLE NOISE POWER IN THE HYPOTHETICAL REFERENCE CIRCUIT FOR RADIO-RELAY SYSTEMS FOR TELEPHONY USING FREQUENCY-DIVISION MULTIPLEX 是非强制性国家标准,您可以免费下载前三页