In FIR lattice synthesis, if at any but the last stage, a lattice parameter becomes ±1, then the synthesis fails. A linear phase transfer function is an example of this situation. This chapter, written in a tutorial style, is concerned with a simple solution to this problem, demonstrated through simple examples, rather than detailed mathematical analysis, some of which is available in (Dutta Roy in IEE Proc-Vis Image Signal Process 147:549–552, 2000 ).
FIR filters Lattice synthesis
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S.C. Dutta Roy, Synthesis of FIR lattice structures. IEE Proc-Vis Image Signal Process147, 549–552 (2000)CrossRefGoogle Scholar
A.V. Oppenheim, R.W. Schafer, Discrete Time Signal Processing (Prentice Hall, New Jersey, 1989)zbMATHGoogle Scholar