RADAR SIGNAL PROCESSING CIRCUIT

摘要

PROBLEM TO BE SOLVED: To obtain sufficient gains at the ends in a detection range. SOLUTION: Complex amplitude information frequency by frequency obtained at a frequency analyzing means 22 is matched in phase and synthesized on the basis of set bearings at bearing-by-bearing signal computing means 24-1 to 24-3. Then by detecting echoes on the basis of bearing-by-bearing signals for every set bearing, it is possible to raise gains in the front of the set bearing and to raise gains at the ends of the detection range as well.