Howtosignalprocessing
- Is Nyquist rate and sampling rate same?
- What is sample rate RTL SDR?
- What is sampling rate according to Nyquist?
- What happens if we sample at a rate which is less than the Nyquist rate?
Is Nyquist rate and sampling rate same?
The Nyquist rate is 2x the given frequency to be measured accurately. The theorem can be used in reverse. The Nyquist frequency is the highest frequency that equipment of a given sample rate can reliably measure, one-half the given sample rate. The Nyquist theorem is an important part of information theory.
What is sample rate RTL SDR?
What is the RTL-SDRs sample rate? The maximum sample rate is 3.2 MS/s (mega samples per second). However, the RTL-SDR is unstable at this rate and may drop samples.
What is sampling rate according to Nyquist?
The nyquist sampling rate is two times the highest frequency of the input signal. For instance, if the input signal has a high-frequency component of 1 kHz, then the sampler must sample at least 2 kHz, or the signal might alias.
What happens if we sample at a rate which is less than the Nyquist rate?
When the sampling frequency drops below the Nyquist rate, the frequencies will crossover and cause aliasing.
