00541nam a22001217a 4500020002500000082001800025100002200043245004500065260005900110300003800169500006300207650014900270  a9788131764367 (pbk)   a621.3822bLYO  aLyons, Richard G.  aUnderstanding digital signal processing   aNoidabPearson India Education Services Pvt. Ltdc2012  axxiii, 925 p.b: ill. c; 23 cm.   aIncludes bibliographical references, appendices and index.  aElectrical engineeringaDigital techniques vQuadrature signalsvStandard deviationvPeriodic samplingvSignal averagingvDiscrete fouriervFEAS