The discrete time Fourier transform (DTFT) has for long been used for non-parametric measurement of frequency response functions (FRF). However, beyond the appreciable simplicity and computational efficiency of the method, its use has been severely criticised when applied to stationary random signal
Identification of magnetic materials by discrete Fourier transform
โ Scribed by S. Morshed; M. Pardavi-Horvath; S. Srinivasan
- Book ID
- 108237277
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 199 KB
- Volume
- 343
- Category
- Article
- ISSN
- 0921-4526
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The Fourier techniques of Paper I have been exhaustively calibrated using Unno's results for the absorption profile of a simple Zeeman triplet. If a simple transformation is applied to the normalized line depths, then magnetic field strengths and inclination angles can be measured very accurately fr
If the basic profile shapes of the normal Zeeman triplet do not have zeros in their Fourier transform, the magnetic field splitting can be determined independent of the profile shape, When the ratio of the splitting of the components is greater than the intrinsic FWHM of the component profiles the m