|Title||Differential tracking system by geometrical segmentation of source space with coded laser beams|
|Publication Type||Conference Paper|
|Year of Publication||2003|
|Authors||Y Zheng, M Sullivan, and D Brady|
|Conference Name||Optics Infobase Conference Papers|
We describe a differential tracking system (DTS) based on differential pulse code modulation channel. A laser beam web is employed to segment and differentiate the source space and measure the quantized source velocity vector. DTS can track a source in N position with only O(1) sensors in each dimension.