## Comparison of Peak and RMS Gains for Discrete-Time SystemsS. Boyd and J. Doyle
A convolution system can have a frequency response which is small for all
frequencies, yet still greatly amplify the peaks of signals passing through it.
For finite-dimensional systems, the authors establish that the peak gain of a
system is not more than factor (2n+1) times more than the RMS gain of a system
( |