A single lookup table can be built corresponding to {HEAD ~ one nominal search duration}, or a family of lookup tables can be built, wherein each table has values of {TAIL ~ integration interval} and number of non coherent passes corresponding to a different search duration 
A single lookup table can be built corresponding to { HEAD ~ one nominal search duration } , or a family of lookup tables can be built , wherein each table has values of { TAIL ~ integration interval } and number of non coherent passes corresponding to a different search duration
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH