On H/sup /spl infin// optimal signal reconstruction in noisy filter banks
Haris Vikalo, Babak Hassibi, T. Kailath · 1999
We study the design of synthesis filters in noisy filter bank systems using an H/sup /spl infin// point of view. For unitary analysis polyphase matrices we obtain an explicit expression for the minimum achievable disturbance attenuation. Numerical examples and comparisons with existing methods are also included.