In {TAIL ~ one aspect}, {HEAD ~ a wideband signal} is received and the signal is sampled using a sampling device, which includes an amplifier with an initial gain level, to produce a plurality of sampled signals 
In { TAIL ~ one aspect } , { HEAD ~ a wideband signal } is received and the signal is sampled using a sampling device , which includes an amplifier with an initial gain level , to produce a plurality of sampled signals
REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH