A duo frame normalization technique and system for use in {TAIL ~ range gate imag} to determine {HEAD ~ a range coded image} by use of two image frames 
A duo frame normalization technique and system for use in { TAIL ~ range gate imag } to determine { HEAD ~ a range coded image } by use of two image frames
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH