sigh007 发表于 2012-3-23 11:02:01

MIL-T-85138


                   MIL-T-85138, MILITARY SPECIFICATION: TRANSMITTER, PULSE CODE MODULATION (FOR SECURE TELEMETRY APPLICATIONS) (19 SEP 1979)., This specification defines the performance and test requirements for a pulse-code modulation (PCM) airborne telemetry transmitter, referred to herein as the transmitter.         
         
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