001: 2629
003: Starlibrary PMS 4.5
005: 20180420
020: ^a0-07-030636-2
066: ^aHw.A
072: ^aAMPLITUDE MODULATION
082: ^a621
100: ^aHwei p.hsu
240: ^aAnalog and digital commuincations
245: ^aAnalog and digital commuincations
260: ^c1993
650: ^aINFORMATION AND CODING
650: ^aSIGNALS AND SYSTEMS