000 00631nam a2200229Ia 4500
005 20230714110838.0
008 180712s9999 xx 000 0 und d
020 _a131424920
041 _aEN
082 _a621.382
_bCOU
_223
100 _aCouch, Leon W.
245 _aDigital and analog communication systems
_c/ Leon W.Couch
250 _a7th ed.
260 _aNew Jersey
_bPearson Education
_c2007
300 _axxvii, 751 p.
500 _a Includesreferences and index
509 _aNS
650 _aDigital signals
650 0 _a Analog signals
_9103157
650 4 _aCommunication engineering
_93556
942 _cR
999 _c11978
_d11978