TY - BOOK AU - TAUB,Herbert TI - Principles of communication systems SN - 0074624563 U1 - 621.38275 PY - 2003/// CY - NewDelhi PB - Tata McGraw-Hill publishing co.Ltd N1 - spectral analysis--random variable process--amplitude modulation system--frequency modulation systems--analog to digital conversion--digital modulation techniques--noise in amplitude modulation systems--threshold in frequency modulation--data transmission--information theory and coding ER -