...Janne P. Aikio; Timo Rahkonen; Ville Karanko Purpose – The purpose of this paper is to propose methods to improve the least square error polynomial fitting of multi-input nonlinear sources that suffer from strong correlating inputs. Design/methodology/approach – The polynomial fitting...

... decoding algorithm is dramatically reduced. Design/methodology/approach Applying the rules of polynomial in finite field, operation modules which can carry out multiplication, inverse calculation in GF(2⁸) are designed with “C++” language, and a RS codec software based...

... and general method for stable admittance matrices synthesis and to develop strict realization algorithm by active balanced transformerless multiport networks. Design/methodology/approach The objectives of the paper are achieved by using factorization of regular polynomial matrices in complex frequency...