By using digital values of the cosine instead of {HEAD ~ the sine} for {TAIL ~ multiplication}, the quadrature component would be obtained 
for
By using digital values of the cosine instead of { HEAD ~ the sine } for { TAIL ~ multiplication } , the quadrature component would be obtained
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH