Howtosignalprocessing
- What is the relation between bandwidth and resolution?
- What is time resolution in signal processing?
- What determines the bandwidth of a signal?
- What is the resolution bandwidth?
What is the relation between bandwidth and resolution?
Visual resolution in video systems is defined as the smallest detail that can be seen. This detail is related directly to the bandwidth of the signal: The more bandwidth in the signal, the more potential visual resolution.
What is time resolution in signal processing?
AFAIK, temporal resolution is just resolution in time: the difference in time between two successive samples; the sampling rate. When you sample a signal, you get to decide your sampling rate and the number of samples taken.
What determines the bandwidth of a signal?
To determine the bandwidth of a signal, the difference between the highest frequency and the lowest frequency over which the signal is transmitted is calculated. The cut-off frequency is the boundary frequency where the energy of the system reduces rather than it passing through.
What is the resolution bandwidth?
The resolution bandwidth is the width of the bandpass filter that is swept across the frequency range. Decreasing the resolution bandwidth increases the ability of the spectrum analyzer to resolve signals at discrete frequencies and causes the sweep rate to take a longer period of time.
