@article{(Open Science Index):https://publications.waset.org/pdf/10003974, title = {Data-Reusing Adaptive Filtering Algorithms with Adaptive Error Constraint}, author = {Young-Seok Choi}, country = {}, institution = {}, abstract = {We present a family of data-reusing and affine projection algorithms. For identification of a noisy linear finite impulse response channel, a partial knowledge of a channel, especially noise, can be used to improve the performance of the adaptive filter. Motivated by this fact, the proposed scheme incorporates an estimate of a knowledge of noise. A constraint, called the adaptive noise constraint, estimates an unknown information of noise. By imposing this constraint on a cost function of data-reusing and affine projection algorithms, a cost function based on the adaptive noise constraint and Lagrange multiplier is defined. Minimizing the new cost function leads to the adaptive noise constrained (ANC) data-reusing and affine projection algorithms. Experimental results comparing the proposed schemes to standard data-reusing and affine projection algorithms clearly indicate their superior performance.}, journal = {International Journal of Electronics and Communication Engineering}, volume = {10}, number = {1}, year = {2016}, pages = {163 - 166}, ee = {https://publications.waset.org/pdf/10003974}, url = {https://publications.waset.org/vol/109}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 109, 2016}, }