Moreover, we measured the amount of jitter for all considered routing protocols.
The system experiences small amount of jitter while running the DVW application (Fig. 11).
This work is focused on the evaluation of different methods to estimate the amount of jitter present in speech signals.
The paper by Silva et al. focuses on the evaluation of different methods found in the state of the art to estimate the amount of jitter present in speech signals.
In this paper, we present the simulated SDI signal generator with certain amount of jitter using a sinusoidal frequency modulation (FM) signal, and propose a calibration method for the jitter value based on modulation index and relative power of sinusoidal FM signal.
The amount of jitter was randomly selected from a uniform distribution.
Unlike Experiment 1, the amount of jittering in the jitter conditions did not vary with stimulation rate, but was set constant to ±40 ms (see Table 2).
The second parameter we investigated is the amount of jitter (1 ms in the baseline condition), and Fig. 7b shows its influence.
This effect is more pronounced at lower stimulation rates and most likely due to the lower amount of jitter employed at these rates in this experiment.
In Experiment 1, the amount of jitter was adjusted to each stimulation rate, with higher jitter for lower stimulation rates; whereas in Experiment 2, we employed a relatively low amount jitter that was set constant for all stimulation rates.
