00497nam a22001217a 4500020002500000082001800025100002200043245004500065260003900110300003800149500006300187650012500250  a9788131764367 (pbk)   a621.3822bLYO  aLyons, Richard G.  aUnderstanding digital signal processing   aNew DelhibPearson Educationc2011  axxiii, 925 p.b: ill. c; 23 cm.   aIncludes bibliographical references, appendixes and index.  aSignal processingaDigital techniques vInformation technologyvDigital preservationvDigital librariesvBroadbandvFEAS