Alternatively, when the multiplication unit 203 is utilized as shown in FIG 2, the multiplied signal output from {TAIL ~ the multiplication unit} 203 passes to {HEAD ~ the reference delay unit} 205 
Alternatively , when the multiplication unit 203 is utilized as shown in FIG 2 , the multiplied signal output from { TAIL ~ the multiplication unit } 203 passes to { HEAD ~ the reference delay unit } 205
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH