@article{(Open Science Index):https://publications.waset.org/pdf/10347, title = {The Performance Improvement of the Target Position Determining System in Laser Tracking Based on 4Q Detector using Neural Network}, author = {A. Salmanpour and Sh. Mohammad Nejad}, country = {}, institution = {}, abstract = {One of the methods for detecting the target position error in the laser tracking systems is using Four Quadrant (4Q) detectors. If the coordinates of the target center is yielded through the usual relations of the detector outputs, the results will be nonlinear, dependent on the shape, target size and its position on the detector screen. In this paper we have designed an algorithm with using neural network that coordinates of the target center in laser tracking systems is calculated by using detector outputs obtained from visual modeling. With this method, the results except from the part related to the detector intrinsic limitation, are linear and dependent from the shape and target size.}, journal = {International Journal of Electronics and Communication Engineering}, volume = {5}, number = {8}, year = {2011}, pages = {971 - 974}, ee = {https://publications.waset.org/pdf/10347}, url = {https://publications.waset.org/vol/56}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 56, 2011}, }