Analysis of Residue Integration Sampling With Improved Jitter Immunity

The improved jitter immunity of window residue sampling (WRS) is analyzed in this brief. We build a mathematical model for WRS and compare the signal-to-noise ratio performance with the conventional impulse and integration sampling methods. Simulation results show that WRS has better jitter immunity of approximately 3 dB compared with conventional impulse sampling at the Nyquist input frequency.