تسجيل الدخول

تسجيل

Nyquist Frequency

المؤلف:  Arndt, J

المصدر:  Algorithms for Programmers: Ideas and Source Code. In preparation. http://www.jjj.de/fxt/fxtpage.html#fxtbook.

الجزء والصفحة:  ...

14-11-2021

1762

Nyquist Frequency

In order to recover all Fourier components of a periodic waveform, it is necessary to use a sampling rate  at least twice the highest waveform frequency. The Nyquist frequency, also called the Nyquist limit, is the highest frequency that can be coded at a given sampling rate in order to be able to fully reconstruct the signal, i.e.,

---

REFERENCES:

Arndt, J. Algorithms for Programmers: Ideas and Source Code. In preparation. http://www.jjj.de/fxt/fxtpage.html#fxtbook.

Oppenheim, A. V.; Schafer, R. W.; and Buck, J. R. Discrete-Time Signal Processing, 2nd ed. Englewood Cliffs, NJ: Prentice-Hall, 1999.