Tapio Saramäki

Affiliations:
  • Tampere University of Technology, Finland


According to our database1, Tapio Saramäki authored at least 120 papers between 1978 and 2024.

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Awards

IEEE Fellow

IEEE Fellow 2002, "For contributions to the design and implementation of digital filters and filter banks.".

Timeline

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Bibliography

2024
An Efficient Method With Guaranteed Convergence for Window Sidelobe Magnitude Reduction.
IEEE Signal Process. Lett., 2024

2022
Efficient Scaling of Window Function Expressed as Sum of Exponentials.
IEEE Signal Process. Lett., 2022

Efficient Design of Scaled Rectangular (Saramäki) Window.
IEEE Signal Process. Lett., 2022

2021
Fast Convergence Method for Scaling Window Sidelobe Magnitude.
IEEE Signal Process. Lett., 2021

A Method for Scaling Window Sidelobe Magnitude.
IEEE Signal Process. Lett., 2021

2020
Use of Common Parts in Masking Filters for Complexity Reduction in FRM-Based FIR Filters.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

Perfect-Reconstruction Cosine-Modulated Filter Banks via Improved Constraint Linearization.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

2017
Modified subband adaptive notch filters for eliminating multiple sinusoids with reduced bias and faster convergence.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2017

2015
Long-term epileptic EEG classification via 2D mapping and textural features.
Expert Syst. Appl., 2015

Complex Transforms.
Proceedings of the Mining Intelligence and Knowledge Exploration, 2015

Sleep stage classification using sparse rational decomposition of single channel EEG records.
Proceedings of the 23rd European Signal Processing Conference, 2015

2014
Conditions for Lth-band filters of order 2N as cascades of identical linear-phase FIR spectral factors of order N.
Signal Process., 2014

2013
A method for the design of Farrow-structure based variable fractional-delay FIR filters.
Signal Process., 2013

A generalized class of lattice wave digital filters.
Proceedings of the 8th International Symposium on Image and Signal Processing and Analysis, 2013

2012
On Two-Stage Nyquist Pulse Shaping Filters.
IEEE Trans. Signal Process., 2012

2011
Implementation of Linear-Phase FIR Filters for a Rational Sampling-Rate Conversion Utilizing the Coefficient Symmetry.
IEEE Trans. Circuits Syst. I Regul. Pap., 2011

An Efficient Algorithm for the Optimization of FIR Filters Synthesized Using the Multistage Frequency-Response Masking Approach.
Circuits Syst. Signal Process., 2011

"A MATLAB based optimum multiband FIR filters design program following the original idea of the Remez multiple exchange algorithm".
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011

2010
Synthesis of Wideband Linear-Phase FIR Filters with a Piecewise-Polynomial-Sinusoidal Impulse Response.
Circuits Syst. Signal Process., 2010

2009
A Fast Windowing-Based Technique Exploiting Spline Functions for Designing Modulated Filter Banks.
IEEE Trans. Circuits Syst. I Regul. Pap., 2009

Significant Improvements in Translating the Parks-McClellan Algorithm from its FORTRAN Code to its Corresponding MATLAB Code.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2009), 2009

2008
A Generalized Window Approach for Designing Transmultiplexers.
IEEE Trans. Circuits Syst. I Regul. Pap., 2008

Frequency-Response Masking-Based Design of Nearly Perfect-Reconstruction Two-Channel FIR Filterbanks With Rational Sampling Factors.
IEEE Trans. Circuits Syst. I Regul. Pap., 2008

Design of low-delay nonuniform oversampled filterbanks.
Signal Process., 2008

An efficient approach for designing filter banks for Multi-Carrier Transmission.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008

Hilbert transformers with a piecewise-polynomial-sinusoidal impulse response.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008

Design of two-channel IIR filterbanks with rational sampling factors.
Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, 2008

2007
FRM-Based FIR Filters With Optimum Finite Word-Length Performance.
IEEE Trans. Signal Process., 2007

A Systematic Algorithm for the Design of Lattice Wave Digital Filters With Short-Coefficient Wordlength.
IEEE Trans. Circuits Syst. I Regul. Pap., 2007

Synthesis of Narrowband Linear-Phase FIR Filters With a Piecewise-Polynomial Impulse Response.
IEEE Trans. Circuits Syst. I Regul. Pap., 2007

A Simplified Structure for FIR Filters with an Adjustable Fractional Delay.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007

FRM-Based FIR Filters with Minimum Coefficient Sensitivities.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007

2006
Simplified Design of Low-Delay Oversampled NPR GDFT Filterbanks.
EURASIP J. Adv. Signal Process., 2006

Approximately linear-phase recursive digital filters with variable magnitude characteristics.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Formulas to generate efficient piecewise-polynomial implementations of narrowband linear-phase FIR filters.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

An efficient implementation of linear-phase FIR filters for a rational sampling rate conversion.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Low-delay nonuniform oversampled filterbanks for acoustic echo control.
Proceedings of the 14th European Signal Processing Conference, 2006

A fast windowing technique for designing discrete wavelet multitone transceivers exploiting spline functions.
Proceedings of the 14th European Signal Processing Conference, 2006

A Novel Systematic Approach for Synthesizing Multiplication-Free Highly-Selective FIR Half-Band Decimators and Interpolators.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2006, 2006

Multirate Filters: An Overview.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2006, 2006

An Algorithm for the Design of Multiplierless IIR Filters as a Parallel Connection of Two All-Pass Filters.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2006, 2006

2005
A systematic technique for designing linear-phase FIR prototype filters for perfect-reconstruction cosine-modulated and modified DFT filterbanks.
IEEE Trans. Signal Process., 2005

Optimum masking levels and coefficient sparseness for Hilbert transformers and half-band filters designed using the frequency-response masking technique.
IEEE Trans. Circuits Syst. I Regul. Pap., 2005

On the design of high-complexity cosine-modulated transmultiplexers based on the frequency-response masking approach.
IEEE Trans. Circuits Syst. I Regul. Pap., 2005

Design and implementation of multiplierless adjustable fractional-delay all-pass filters.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

: Optimized transmultiplexers for multirate systems.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

Design of two-channels FIR filterbanks with rational sampling factors using the FRM technique.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

Fourth-order structures for multiplierless realizations of bandpass and bandstop digital filters transformed from all-pole lowpass filters.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

A decomposition technique for cascaded IIR-like filter blocks generating linear-phase FIR filters.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

Multiplierless realization of bandpass and bandstop digital filters transformed from all-pole lowpass filters.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Efficient motion estimation utilizing quadrature filters.
Proceedings of the 13th European Signal Processing Conference, 2005

2004
Design of practically perfect-reconstruction cosine-modulated filter banks: a second-order cone programming approach.
IEEE Trans. Circuits Syst. I Regul. Pap., 2004

An efficient algorithm for the optimization of FIR filters synthesized using the multistage frequency-response masking approach.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

An algorithm for the optimization of adjustable fractional-delay all-pass filters.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

A new window for the design of cosine-modulated multirate systems.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

Time-domain constraints for the design of FRM-based cosine-modulated and modified DFT filter banks with a large number of bands and zero intersymbol interference.
Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

2003
A general-purpose optimization approach for designing two-channel FIR filterbanks.
IEEE Trans. Signal Process., 2003

Optimization Of Frequency-Response Masking Based Fir Filters.
J. Circuits Syst. Comput., 2003

An iterative method for optimizing FIR filters synthesized using the two-stage frequency-response masking technique.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

Three classes of IIR complementary filter pairs with an adjustable crossover frequency.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

Efficient design of perfect-reconstruction biorthogonal cosine-modulated filter banks using convex Lagrangian relaxation and alternating -space projections.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

Multiplierless implementation of bandpass and bandstop recursive digital filters using allpass structures.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

Allpass structures for multiplierless realization of recursive digital filters.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

Some observations on multiplierless implementation of linear phase FIR filters.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

Prolonged transposed polynomial-based filters for decimation.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

A systematic technique for optimizing one-stage two-filter linear-phase FIR filters for sampling rate conversion.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

A near least squares method for image decimation.
Proceedings of the 2003 International Conference on Image Processing, 2003

Multiplierless realization of recursive digital filters using allpass structures.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Some observations leading to multiplierless implementation of linear phase FIR filters.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002
Optimization of frequency-response-masking based FIR filters with reduced complexity.
Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

An efficient approach for designing nearly perfect-reconstruction low-delay cosine-modulated filter banks.
Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

Implementation of the transposed Farrow structure.
Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

A systematic technique for optimizing multiple branch FIR filters for sampling rate conversion.
Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

Multiplier-free polynomial-based FIR filters with an adjustable fractional delay.
Proceedings of the 2002 9th IEEE International Conference on Electronics, 2002

Multiplierless implementation of bandpass and bandstop IIR digital filters.
Proceedings of the IEEE International Conference on Acoustics, 2002

Multiplierless implementation of bandpass and bandstop recursive digital filters using low-sensitivity transformation.
Proceedings of the 11th European Signal Processing Conference, 2002

Multiplierless implementation of all-pole digital filters using a low-sensitivity structure.
Proceedings of the 11th European Signal Processing Conference, 2002

2001
Multiplierless implementation of recursive digital filters using a class of low sensitivity structures.
Proceedings of the Sixth International Symposium on Signal Processing and its Applications, 2001

A systematic algorithm for the design of multiplierless FIR filters.
Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

Optimization of FIR filters using the frequency-response masking approach.
Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

Minimum mean square error quantizers with uncorrelated input and quantization noise.
Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

A systematic technique for designing prototype filters for perfect reconstruction cosine modulated and modified DFT filter banks.
Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

An efficient approach for designing nearly perfect-reconstruction cosine-modulated and modified DFT filter banks.
Proceedings of the IEEE International Conference on Acoustics, 2001

Minimum mean square error nonuniform FIR filter banks.
Proceedings of the IEEE International Conference on Acoustics, 2001

Edge-preserving image resizing using modified B-splines.
Proceedings of the IEEE International Conference on Acoustics, 2001

2000
An algorithm for the design of multiplierless approximately linear-phase lattice-wave digital filters.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2000

Design and properties of polynomial-based fractional delay filters.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2000

Design and properties of step-like weighting windows.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2000

A new method for the design of two-channel perfect-reconstruction linear-phase FIR filter banks.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2000

An iterative method for designing orthogonal two-channel FIR filter banks with regularities.
Proceedings of the IEEE International Conference on Acoustics, 2000

Design of digital filters and filter banks by optimization: Applications.
Proceedings of the 10th European Signal Processing Conference, 2000

VHDL-based implementations of area and power efficient filter architectures.
Proceedings of the 10th European Signal Processing Conference, 2000

A multiresolution approach to closed glottis interval determination.
Proceedings of the 10th European Signal Processing Conference, 2000

A general-purpose optimization technique for designing two-channel FIR filter banks.
Proceedings of the 10th European Signal Processing Conference, 2000

1999
An efficient algorithm for the design of lattice wave digital filters with short coefficient wordlength.
Proceedings of the 1999 International Symposium on Circuits and Systems, ISCAS 1999, Orlando, Florida, USA, May 30, 1999

Combined matched filter and polynomial-based interpolator for symbol synchronization in digital receivers.
Proceedings of the 1999 International Symposium on Circuits and Systems, ISCAS 1999, Orlando, Florida, USA, May 30, 1999

Design and implementation of narrow-band linear-phase FIR filters with piecewise polynomial impulse response.
Proceedings of the 1999 International Symposium on Circuits and Systems, ISCAS 1999, Orlando, Florida, USA, May 30, 1999

Use of the Remez algorithm for designing FIR filters utilizing the frequency-response masking approach.
Proceedings of the 1999 International Symposium on Circuits and Systems, ISCAS 1999, Orlando, Florida, USA, May 30, 1999

A class of complementary IIR filters.
Proceedings of the 1999 International Symposium on Circuits and Systems, ISCAS 1999, Orlando, Florida, USA, May 30, 1999

Nearly perfect-reconstruction cosine-modulated filter bank design for VDSL modems.
Proceedings of the 6th IEEE International Conference on Electronics, Circuits and Systems, 1999

1998
Design of polynomial interpolation filters based on Taylor series.
Proceedings of the 9th European Signal Processing Conference, 1998

Nth-band filter design.
Proceedings of the 9th European Signal Processing Conference, 1998

Discrete-time linear-phase nearly orthogonal wavelet banks.
Proceedings of the 9th European Signal Processing Conference, 1998

1996
Optimization and efficient implementation of fractional delay FIR filters.
Proceedings of Third International Conference on Electronics, Circuits, and Systems, 1996

Modified B-spline interpolators and filters: synthesis and efficient implementation.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1994
Generalizations of Classical Recursive Digital Filters and Their Design with the Aid of a Remez-Tupe Algorithm.
Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994

Design of Limit-Cycle-Free Recursive Transfer Functions for Fixed-Point Direct Form Implementation.
Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994

Linear Phase IIR Filters Composed of Two Parallel Allpass Sections.
Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994

1989
Improved technique for design of perfect reconstruction FIR QMF banks with lossless polyphase matrices.
IEEE Trans. Acoust. Speech Signal Process., 1989

1988
On properties and design of nonuniformly spaced linear arrays [antennas].
IEEE Trans. Acoust. Speech Signal Process., 1988

Improved approach for design of perfect reconstruction FIR QMF banks, with lossless lattice structures.
Proceedings of the IEEE International Conference on Acoustics, 1988

Eigenfilters for the design of special transfer functions with applications in multirate signal processing.
Proceedings of the IEEE International Conference on Acoustics, 1988

1986
Efficient FIR, IIR, and hybrid nyquist filters with zero intersymbol interference.
Proceedings of the IEEE International Conference on Acoustics, 1986

1985
Design of linear-phase partly digital anti-aliasing filters.
Proceedings of the IEEE International Conference on Acoustics, 1985

1982
Narrowband linear-phase FIR filters requiring a small number of multipliers.
Proceedings of the IEEE International Conference on Acoustics, 1982

1981
Equal ripple amplitude and maximally flat group delay digital filters.
Proceedings of the IEEE International Conference on Acoustics, 1981

1980
Equal ripple amplitude and group delay digital filters.
Proceedings of the IEEE International Conference on Acoustics, 1980

Optimum recursive digital filters with zeros on the unit circle.
Proceedings of the IEEE International Conference on Acoustics, 1980

1979
New transformed variables for designing recursive digital filters.
Proceedings of the IEEE International Conference on Acoustics, 1979

1978
Digital filters with prescribed zeros.
Proceedings of the IEEE International Conference on Acoustics, 1978


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