Synthesis of 2-D lossless FIR filter transfer function matrix

Author

Wawryn, Krzysztof W. ; Wirski, Robert T.

Author_Institution

Fac. of Electron. & Inf. Sci., Koszalin Univ. of Technol., Koszalin, Poland

fYear

2009

fDate

8-10 Dec. 2009

Firstpage

1

Lastpage

5

Abstract

In the paper, the authors propose a novel algorithm for synthesis of 2-D lossless FIR filter transfer function matrix. The synthesis based on 2-D embedding technique is used to obtain a FIR filter transfer function matrix which possess lossless properties. The matrix is composed of desired 2-D linear phase, quadrant symmetry transfer function and additional nonlinear phase transfer functions. A Newton algorithm was used to solve a system of equations describing 2-D lossless system.

Keywords

FIR filters; Newton method; transfer function matrices; 2D embedding technique; 2D linear phase; 2D lossless FIR filter transfer function matrix; Newton algorithm; nonlinear phase transfer functions; quadrant symmetry transfer function; Digital filters; Finite impulse response filter; Information science; Nonlinear equations; Optimization methods; Paper technology; Scattering; Stability; Transfer functions; Two dimensional displays; FIR filter; embedding technique; lossless transfer function matrix; paraunitary system;

fLanguage

English

Publisher

ieee

Conference_Titel

Information, Communications and Signal Processing, 2009. ICICS 2009. 7th International Conference on

Conference_Location

Macau

Print_ISBN

978-1-4244-4656-8

Electronic_ISBN

978-1-4244-4657-5

Type

conf

DOI

10.1109/ICICS.2009.5397479

Filename

5397479