Symmetry requirements for multidimensional digital filters
作者： A. Fettweis
关键词:
摘要: Various methods for designing multidimensional digital filters exhibiting approximately circular, spherical or hyperspherical attenuation symmetry are discussed. It is shown how, by means of appropriate series expansions, requirements with any number dimensions can be fulfilled arbitrary precision adopting transformations correspondingly increased degree. Some these generalizations the known McClellan transformation. Simple ensuring excellent at frequencies remote from origin presented.
sci-hub.se 参考文章(7)
Athanasios Papoulis, Systems and transforms with applications in optics ,(1981)
Joseph W. Goodman, Introduction to Fourier optics ,(1968)
L. R. Rabiner, B. Gold, C. K. Yuen, Theory and application of digital signal processing ,(1975)
L.R. Rabiner, J.H. McClellan, T.W. Parks, FIR digital filter design techniques using weighted Chebyshev approximation Proceedings of the IEEE. ,vol. 63, pp. 595- 610 ,(1975) , 10.1109/PROC.1975.9794
Donald A. McQuarrie, Handbook of Mathematical Functions American Journal of Physics. ,vol. 34, pp. 177- 177 ,(1966) , 10.1119/1.1972842
F. Bernabo', P.L. Emiliani, V. Cappellini, Design of 2-dimensional recursive digital filters Electronics Letters. ,vol. 12, pp. 288- 289 ,(1976) , 10.1049/EL:19760223
R. Mersereau, W. Mecklenbrauker, T. Quatieri, McClellan transformations for two-dimensional digital filtering-Part I: Design IEEE Transactions on Circuits and Systems. ,vol. 23, pp. 405- 414 ,(1976) , 10.1109/TCS.1976.1084236