100%(8)8 out of 8 people found this document helpful
This preview shows page 9 - 12 out of 12 pages.
??? Error using ==> levdown at 35At least one of the reflection coefficients is equal to one.The algorithm fails for this case.Error in ==> poly2rc at 52[a,e(k)] = levdown(a,e(k+1));Error in ==> tf2latc>fir2latc at 147K = poly2rc(num);Error in ==> tf2latc at 54[K,V,msg] = fir2latc(num,phaseOpt,nargout);
ECE 513 - Homework 610We can solve this problem by factoring out one or more roots of H(z) to form a cascadedimplementation of two filters implemented using FIR lattice sections.(a) Using the algorithm described in class, find the lattice coefficients for the twocascaded lattice filter sections.
ECE 513 - Homework 611UsingS1(39)(b) Write appropriate difference equations to implement the filter using your twofilters in cascade.