combined rotation and multiple pulse spectroscopy

acronym: CRAMPS
https://doi.org/10.1351/goldbook.08321
Measurement method of nuclear magnetic resonance spectroscopy for obtaining high-resolution solid-state nuclear magnetic resonance spectra on nuclei with high gyromagnetic ratio such as \(\ce{^{1}H}\) and \(\ce{^{19}F}\).
Note:
CRAMPS is based on coherent-averaging theory, which attempts to describe the time evolution of a system in terms of an average Hamiltonian derived from the density matrix formalism of quantum mechanics.
Source:
PAC, 2021, 93, 647. 'Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)' on page 683 (https://doi.org/10.1515/pac-2019-0203)