00683nam a2200193 a 45000010008000000080041000080100017000490200015000660200015000810400028000960820016001241000019001402450086001592600087002453000034003325040064003666500031004306500028004612053255101205r19981995nyua     b    001 0 eng d  a   93047969   a8120312791  a0023252863  aDLCcDLCdDLCdBD-DhAAL00a621.3822201 aCouch, Leon W.10aModern communication systems :bprinciples and applications /cLeon W. Couch, II.  aNew York :bPrentice Hall ;aNew Delhi :bPrentice Hall, cc1995. [Reprinted 1998]  axxv, 598 p. :bill. ;c23 cm.  aIncludes bibliographical references (p. 570-577) and index. 0aTelecommunication systems. 0aDigital communications.