Surveillance Apparatus and Method

A surveillance apparatus, said apparatus comprising:

• a first array of radar elements;
• a second array of radar elements, wherein said first and second arrays are orthogonal to one another;
• a feed network coupled to the radar elements of said first array;
• a processor coupled to the radar elements of the second array and said feed network, wherein said processor is adapted to synthesize a plurality of transient elements.

A surveillance apparatus, said apparatus comprising:

• a first array of radar transmitting elements for transmitting a plurality of pulses;
• a second array of radar receiving elements for receiving a plurality of signals reflected from one or more objects within the region of interest, wherein said first and second arrays are orthogonal to one another;
• a feed network coupled to the radar transmitting elements of said first array;
• a processor coupled to the radar receiving elements of the second array and said feed network, wherein said processor is adapted to generate from said received signals a three dimensional radar image comprising a plurality of transient elements.