Radar clutter refers to unwanted signals or reflections from objects other than the intended target, such as sea waves, weather conditions, or ground features. Clutter can obscure or interfere with the detection of targets, reducing the effectiveness of radar systems. Various techniques are used to reduce radar clutter, including signal processing algorithms and advanced filtering methods that can distinguish between clutter and actual targets. In applications like marine radar, air traffic control, and military radar, minimizing clutter is essential for maintaining high detection accuracy and clear radar imaging.