A new concept directed toward the location of an object within a sector of space is introduced, by using a combination of the properties associated with directional modulation when implemented… Click to show full abstract
A new concept directed toward the location of an object within a sector of space is introduced, by using a combination of the properties associated with directional modulation when implemented on a circular antenna array. In particular, we show that a circular antenna array can be made to project orthogonal data streams on orthogonal spatial beams and, through this process, create a temporal and spatial interference pattern that can be used for target location. This is demonstrated by the way of simulation of a two-beam 16-element circular antenna array carrying quadrature phase shift keying data.
               
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