Maximally flat FIR filters
Todor Cooklev, Akinori Nishihara · 1993 IEEE International Symposium on Circuits and Systems · 2002
A new Bernstein approximant for minimax filters is suggested. Explicit solutions for maximally flat and monotonic filters are obtained as a special case of the new Bernstein approximant for all linear-phase finite impulse response (FIR) filter types. A design technique starting from arbitrary specifications is described. Using the McClellan transformation, multidimensional filters are obtained.>