Single chip filter bank with wave digital filters
L. Gazsi · IEEE Transactions on Acoustics Speech and Signal Processing · 1982
An experimental implementation of a small digital filter bank on a commercially available Intel 2920 signal processor is reported. This processor is particularly suitable for implementation of wave digital structures since the shift-and-add arithmetic unit is very appropriate for exploiting the low coefficient word-length requirements of these structures. The measured results are in agreement with those expected and confirm the excellent stability properties of wave digital filters.