• 343 Citations
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1986 …2019
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Research Output 1986 2019

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1986
30 Citations (Scopus)

STATE-SPACE REALIZATION OF 2-D SYSTEMS VIA CONTINUED FRACTION EXPANSION.

Antoniou, G. E., Varoufakis, S. J. & Paraskevopoulos, P. N., 1 Sep 1986, In : IEEE transactions on circuits and systems. CAS-33, 9, p. 926-930 5 p.

Research output: Contribution to journalArticle

Transfer functions
Inspection
1987
30 Citations (Scopus)

On the Minimal State-Space Realizations of All-Pole and All-Zero 2-D Systems

Varoufakis, S. J., Paraskevopoulos, P. N. & Antoniou, G., 1 Jan 1987, In : IEEE Transactions on Circuits and Systems. 34, 3, p. 289-292 4 p.

Research output: Contribution to journalArticle

Transfer functions
Poles
Inspection
4 Citations (Scopus)

Two-Dimensional Continued Fraction Inversion

Antoniou, G., Varoufakis, S. J. & Paraskevopoulos, P. N., 1 Jan 1987, In : IEEE transactions on circuits and systems. 34, 5, p. 580-582 3 p.

Research output: Contribution to journalArticle

1988
11 Citations (Scopus)

Minimal State Space Realisation of 3-D Systems

Paraskevopoulos, P. N., Antoniou, G. & Varoufakis, S. J., 1 Jan 1988, In : IEE Proceedings G: Electronics Circuits and Systems. 135, 2, p. 65-70 6 p.

Research output: Contribution to journalArticle

Transfer functions
Inspection
48 Citations (Scopus)

Minimal State-Space Realization of Factorable 2-D Transfer Functions

Antoniou, G., Paraskevopoulos, P. N. & Varoufakis, S. J., 1 Jan 1988, In : IEEE transactions on circuits and systems. 35, 8, p. 1055-1058 4 p.

Research output: Contribution to journalArticle

Transfer functions
Inspection
Polynomials
Networks (circuits)
1989

Low bit rate teleconferencing video signal data compression

Manikopoulos, C., Sun, H. & Antoniou, G., 1 Nov 1989, In : Proceedings of SPIE - The International Society for Optical Engineering. 1199, p. 504-513 10 p.

Research output: Contribution to journalArticle

teleconferencing
Teleconferencing
video signals
data compression
Data compression
2 Citations (Scopus)

Multidimensional continued fraction inversion

Antoniou, G. E., Varoufakis, S. J. & Paraskevopoulos, P. N., 1 Dec 1989, In : IEE proceedings. Part G. Electronic circuits and systems. 136, 6, p. 307-312 6 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Transfer Function Determination of Singular Systems Using the DFT

Antoniou, G. E., Glentis, G. O. A., Varoufakis, S. J. & Karras, D. A., Aug 1989, In : IEEE transactions on circuits and systems. 36, 8, p. 1140-1142 3 p.

Research output: Contribution to journalArticle

Discrete Fourier transforms
Transfer functions
Computational complexity
1990
2 Citations (Scopus)

A Simple Stability Test for 2-D Systems

Antoniou, G., Varoufakis, S. J. & Paraskevopoulos, P. N., 1 Jan 1990, In : IEEE Transactions on Circuits and Systems. 37, 7, p. 972-974 3 p.

Research output: Contribution to journalArticle

Stability criteria

Generalized two dimensional systems. Leverrier-Faddeeva algorithm

Mentzelopoulou, S. H. & Antoniou, G., 1 Sep 1990, In : Control, theory and advanced technology. 6, 3, p. 441-449 9 p.

Research output: Contribution to journalArticle

Transfer functions
5 Citations (Scopus)

Minimal State Space Realisation of Product Factorable 2-D Systems

Antoniou, G., 1 Sep 1990, In : Electronics Letters. 26, 16, p. 1232-1234 3 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

State-space realization of three-dimensional systems using the modified cauer form

Manikopoulos, C. N. & Antoniou, G., 1 Jan 1990, In : International Journal of Systems Science. 21, 12, p. 2673-2678 6 p.

Research output: Contribution to journalArticle

3D
State Space
Three-dimensional
Continued Fraction Expansion
Networks (circuits)
4 Citations (Scopus)

Two-dimensional modified Cauer form: Circuit and state space realisation

Antoniou, G., Manikopoulos, C. N. & Mentzelopoulou, S. E., 1 Jan 1990, In : Electronics Letters. 26, 4, p. 258-259 2 p.

Research output: Contribution to journalArticle

Signal flow graphs
Networks (circuits)
1991
4 Citations (Scopus)

Circuit and State-Space Realization of 2-D Allpass Digital Filters via the Bilinear Transform

Varoufakis, S. J. & Antoniou, G., 1 Jan 1991, In : IEEE Transactions on Circuits and Systems. 38, 9, p. 1104-1107 4 p.

Research output: Contribution to journalArticle

Digital filters
Mathematical transformations
Networks (circuits)
3 Citations (Scopus)

Determination of transfer function of two dimensional generalised systems using the discrete Fourier transform

Antoniou, G., Mentzelopoulou, S. E. & Glentis, G. O., 1 Jan 1991, In : IEE Proceedings D: Control Theory and Applications. 138, 4, p. 327-330 4 p.

Research output: Contribution to journalArticle

Discrete Fourier transforms
Transfer functions
1 Citation (Scopus)

Minimal circuit and state space realization of three-term separable denominator 2-D filters

Manikopoulos, C. N., Mentzelopoulou, S. E. & Antoniou, G. E., Nov 1991, In : International Journal of Electronics. 71, 5, p. 723-731 9 p.

Research output: Contribution to journalArticle

Transfer functions
Networks (circuits)
7 Citations (Scopus)
Transfer functions
1 Citation (Scopus)

Model reduction of 2-D systems via orthogonal series

Paraskevopoulos, P. N., Panagopoulos, P. E., Vaitsis, G. K., Varoufakis, S. J. & Antoniou, G., 1 Mar 1991, In : Multidimensional Systems and Signal Processing. 2, 1, p. 69-83 15 p.

Research output: Contribution to journalArticle

Orthogonal Series
2-D Systems
Model Reduction
Approximate Model
System of equations

Two-dimensional systems: A simple proof of the cayley-hamilton theorem

Antoniou, G., Mentzelopoulou, S. H. & Manikopoulos, C. N., 1 Jan 1991, In : International Journal of Systems Science. 22, 1, p. 225-228 4 p.

Research output: Contribution to journalArticle

Cayley-Hamilton theorem
Two-dimensional Systems
1992

Adaptive encoding of a videoconference image sequence via neural networks

Manikopoulos, C. N. & Antoniou, G., 1 Sep 1992, In : Journal of Electrical and Electronics Engineering, Australia. 12, 3, p. 233-241 9 p.

Research output: Contribution to journalArticle

Neural networks
Image quality
Vector quantization
Pixels
Signal to noise ratio

Hopfield-Tank neural net: Walsh to Fourier transform

Karras, D. A., Varoufakis, S. J., Antoniou, G. & Carayannis, G. B., 1 Jan 1992, In : Neurocomputing. 4, 1-2, p. 37-41 5 p.

Research output: Contribution to journalArticle

Fourier Analysis
Discrete Fourier transforms
Fourier transforms
Neural networks
Walsh transforms

Realization of separable nth order 2D all-pass digital filters

Mentzelopoulou, S. E., Antoniou, G. & Manikopoulos, C. N., 1 Jan 1992, In : International Journal of Electronics. 73, 6, p. 1143-1147 5 p.

Research output: Contribution to journalArticle

All-pass filters
Digital filters
Networks (circuits)
1993
9 Citations (Scopus)

2-D discrete time lossless bounded real functions: Minimal state space realisation

Antoniou, G., 1 Jan 1993, In : Electronics Letters. 29, 23, p. 2008-2009 2 p.

Research output: Contribution to journalArticle

Networks (circuits)

Design of a periodic feedback control law for systems with higher dimension

Mentzelopoulou, S. E., Antoniou, G. & Theodorou, N. J., 1 Jan 1993, In : IEE Proceedings D: Control Theory and Applications. 140, 4, p. 225-231 7 p.

Research output: Contribution to journalArticle

Closed loop systems
Feedback control
Specifications
Feedback
3 Citations (Scopus)

Determination of the transfer matrix of multidimensional-singular systems

Glentis, G. O., Antoniou, G. & Mentzelopoulou, S. E., 1 Jan 1993, In : International Journal of Systems Science. 24, 1, p. 211-218 8 p.

Research output: Contribution to journalArticle

Multidimensional Systems
Singular Systems
Transfer Matrix
Discrete Fourier transform
State-space Model
19 Citations (Scopus)

Minimal realization of two-dimensional systems via a state space cyclic model

Paraskevopoulos, P. N. & Antoniou, G., 1 Jan 1993, In : International Journal of Electronics. 74, 4, p. 491-511 21 p.

Research output: Contribution to journalArticle

Transfer functions
Networks (circuits)
2 Citations (Scopus)

On a Property of Compensators Designed by the Separation Principle

Friedland, B., Mentzelopoulou, S. E. & Antoniou, G., 1 Jan 1993, In : IEEE Transactions on Automatic Control. 38, 2, p. 370-373 4 p.

Research output: Contribution to journalArticle

Transfer functions
Poles
State feedback
Closed loop systems
Linear systems
1994

Note on the characteristic polynomial assignment problem for 2-D systems

Antoniou, G. & Mentzelopoulou, S. E., 1 Jun 1994, In : Control, theory and advanced technology. 10, 2, p. 297-305 9 p.

Research output: Contribution to journalArticle

Polynomials
Feedback control
1998
24 Citations (Scopus)

Constrained Learning in Neural Networks: Application to Stable Factorization of 2-D Polynomials

Perantonis, S., Ampazis, N., Varoufakis, S. & Antoniou, G., 1 Jan 1998, In : Neural Processing Letters. 7, 1, p. 5-14 10 p.

Research output: Contribution to journalArticle

Factorization
Polynomials
Learning
Neural networks
IIR filters
2 Citations (Scopus)
State Space
Discrete-time
Three-dimensional
Networks (circuits)
State-space Model
1999
2 Citations (Scopus)

Two-dimensional B-CFE: Circuit and state space realization

Antoniou, G., 1 Jan 1999, In : International Journal of Systems Science. 30, 2, p. 219-222 4 p.

Research output: Contribution to journalArticle

State Space
Networks (circuits)
Two-dimensional Systems
State-space Model
Continued fraction
2000

Transfer function computation for 3-D discrete systems

Antoniou, G. E., 1 Dec 2000, In : Kybernetika. 36, 5, p. 539-547 9 p.

Research output: Contribution to journalArticle

Transfer functions
Polynomials
Digital computers
Discrete Fourier transforms
2001
16 Citations (Scopus)

2-D lattice discrete filters: minimal delay and state space realization

Antoniou, G., 1 Jan 2001, In : IEEE Signal Processing Letters. 8, 1, p. 23-25 3 p.

Research output: Contribution to journalArticle

Networks (circuits)
Vector spaces
Transfer functions
17 Citations (Scopus)
Networks (circuits)
Vector spaces
Transfer functions
2002
6 Citations (Scopus)

Minimal state space realization for all-pole and all-zero lattice discrete 2D filters

Antoniou, G. E., 8 Aug 2002, In : International Journal of Systems Science. 33, 10, p. 799-803 5 p.

Research output: Contribution to journalArticle

State-space Model
Pole
Poles
State Space
Filter
4 Citations (Scopus)

Transfer function computation for multidimensional systems

Antoniou, G., 1 Oct 2002, In : Multidimensional Systems and Signal Processing. 13, 4, p. 419-426 8 p.

Research output: Contribution to journalArticle

Multidimensional Systems
Transfer Function
Transfer functions
Polynomials
Polynomial Matrices
2003

A DFT-Based Algorithm for n-Order Singular State Space Systems

Antoniou, G., 1 Jan 2003, In : Informatica. 14, 4, p. 421-430 10 p.

Research output: Contribution to journalArticle

Discrete Fourier transform
Discrete Fourier transforms
State Space
Singular Linear Systems
Transfer Function
2004
4 Citations (Scopus)

On the realization of 2D lattice-ladder discrete filters

Antoniou, G. E., 1 Oct 2004, In : Journal of Circuits, Systems and Computers. 13, 5, p. 1079-1083 5 p.

Research output: Contribution to journalArticle

Ladders
Networks (circuits)
6 Citations (Scopus)

PDA-based boolean function simplification: A useful educational tool

Bitincka, L. & Antoniou, G., 1 Jan 2004, In : Informatica. 15, 3, p. 329-336 8 p.

Research output: Contribution to journalArticle

Boolean functions
Personal digital assistants
Boolean Functions
Simplification
C++

Second-order two-dimensional systems: Computing the transfer function

Antoniou, G. & Michael, M. T., 1 Dec 2004, In : Journal of Electrical Engineering. 55, 11-12, p. 296-300 5 p.

Research output: Contribution to journalArticle

Transfer functions
Discrete Fourier transforms
Software packages
2005

Generalized second-order two-dimensional systems: Computing the transfer function

Antoniou, G. E. & Michael, M. T., 1 Dec 2005, In : Journal of Circuits, Systems and Computers. 14, 6, p. 1063-1071 9 p.

Research output: Contribution to journalArticle

Transfer functions
Discrete Fourier transforms
Software packages

n-Order linear state space systems: Computing the transfer function using the DFT

Antoniou, G. E., 15 Nov 2005, In : Applied Mathematics and Computation. 170, 2, p. 1077-1084 8 p.

Research output: Contribution to journalArticle

Linear Space
Discrete Fourier transforms
Transfer Function
Transfer functions
State Space
4 Citations (Scopus)

Pocket-PC Boolean function simplification

Bitincka, L. & Antoniou, G. E., 1 Dec 2005, In : Journal of Electrical Engineering. 56, 7-8, p. 209-212 4 p.

Research output: Contribution to journalArticle

Boolean functions
Windows operating system
Students
2009

BoolCalc! ™ Boolean function simplification calculator for Windows Mobile Smartphone

Sokolowski, P. C. & Antoniou, G., 2 Nov 2009, In : Journal of Electrical Engineering. 60, 5, p. 1-9 9 p.

Research output: Contribution to journalArticle

Boolean functions
Smartphones
Mobile phones
Studios
Costs
2011

On the 1D and 2D rogersramanujan continued fractions

Antoniou, G. E. & Katsalis, P. A., 1 Jun 2011, In : Journal of Circuits, Systems and Computers. 20, 4, p. 573-585 13 p.

Research output: Contribution to journalArticle

Ladders
Transfer functions
Signal processing
Polynomials