Error analysis of the harmonics-based plane wave method
- Martini, Enrica
- Karki, Sumit
- Craeye, Christophe
- Maci, Stefano
- 2015 International Conference on Electromagnetics in Advanced Applications (ICEAA)
Publication date
January 2015
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
Inhomegeneous plane waves are used to represent 2D and 3D Green's functions in free space. A special sampling scheme allows a compensation between aliasing and truncation errors. An error model is provided for the 2D and 3D cases. Very high accuracy is obtained with very few points in spectral domain, which confirms the sub-Nyquist nature of the approach
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