A rahmonic is a peak or periodic component of a cepstrum occurring at an integer multiple of a fundamental quefrency. Rahmonics are the cepstral analogs of harmonics; the name reverses part of the word "harmonic" in the same style as the terms cepstrum and quefrency.
Rahmonic
See also
Cepstrum, Harmonic, QuefrencyExplore with Wolfram|Alpha
References
Bogert, B. P.; Healy, M. J. R.; and Tukey, J. W. "The Quefrency Alanysis of Time Series for Echoes: Cepstrum, Pseudo-Autocovariance, Cross-Cepstrum and Saphe Cracking." In Proceedings of the Symposium on Time Series Analysis (Ed. M. Rosenblatt). New York: Wiley, pp. 209-243, 1963.Cite this as:
Weisstein, Eric W. "Rahmonic." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/Rahmonic.html