Solution and cost analysis of general multi-channel and multi-stage filtering circuits
Kutay, M.Alper, Ozaktas Hakan, Erden, M.Fatih, Ozaktas Haldun, M.
Please cite this item using this persistent URLhttp://hdl.handle.net/11693/27677
Proceedings of the IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis
- Conference Paper 
IEEE, Piscataway, NJ, United States
The fractional Fourier domain multi-channel and multi-stage filtering configurations that have been recently proposed enable us to obtain either exact realizations or useful approximations of linear systems or matrix-vector products in many different applications. We discuss the solution and cost analysis for these configurations. It is shown that the problem can be reduced to a least squares problem which can be solved with fast iterative techniques.
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