System and method for nulling or suppressing interfering signals in dynamic conditions

An interference nulling system for a moveable platform, comprising:

• an antenna array including two or more antenna elements that generates at least one initial steerable null radiation pattern;
• wherein the at least one initial steerable null radiation pattern is directed toward a direction from which interfering signals are being transmitted from at least one interfering signal source;
• at least one sensor that senses dynamic motion data of the moveable platform;
• wherein the dynamic motion data includes at least one or more rotational movements of the moveable platform;
• dynamic motion data logic that processes the dynamic motion data of the moveable platform;
• update logic that updates the at least one initial steerable null radiation pattern to generate an at least one updated steerable null radiation pattern based, at least in part, on the dynamic motion data;
• wherein the at least one updated steerable null radiation pattern is directed toward the direction from which the interfering signals are being transmitted from the at least one interfering signal source;
• weight logic that determines a first set of weight coefficients of the two or more antenna elements;
• wherein the at least one initial steerable null radiation pattern is based, at least in part, on the first set of weight coefficients;
• first position logic that determines a current position of the moveable platform based, at least in part, on the dynamic motion data;
• second position logic that determines a predicted position of the moveable platform based, at least in part, on the dynamic motion data;
• and
• adaptive weight logic that determines a second set of weight coefficients of the two or more antenna elements based, at least in part, on a change between the current position of the moveable platform and the predicted position of the moveable platform;
• wherein the at least one updated steerable null radiation pattern is based, at least in part, on the second set of weight coefficients.