000 00403nam a2200145Ia 4500
008 221231s9999 xx 000 0 und d
100 _aZiemer.R E and Tranter. W H
_93270
245 0 _aPrinciples of communication systems,Modulation and Noise
250 _a5 th
260 _bJohn  Wiley and Sons
260 _c2002
300 _a637
650 _aElectronics and Communication
_93271
942 _cBE_BK
999 _c2943
_d2943