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