Oscar Gustafsson

发表

Implementation of low-complexity FIR filters using serial arithmetic

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2005, 2005 IEEE International Symposium on Circuits and Systems.

Accurate Rotations Based on Coefficient Scaling

Jesús Grajal, Oscar Gustafsson, Mario Garrido, 2011, IEEE Transactions on Circuits and Systems II: Express Briefs.

On the Fixed-Point Implementation of Fractional-Delay Filters Based on the Farrow Structure

Håkan Johansson, Muhammad Abbas, Oscar Gustafsson, 2013, IEEE Transactions on Circuits and Systems I: Regular Papers.

Scaling of fractional delay filters based on the Farrow structure

Håkan Johansson, Oscar Gustafsson, Tahir Abbas Khan, 2009, 2009 IEEE International Symposium on Circuits and Systems.

Digital Multi-bit Cascaded Error-Feedback ΔΣ Modulators With Reduced Hardware and Power Consumption

J. Jacob Wikner, Oscar Gustafsson, Nadeem Afzal, 2012 .

Analysis of switching activity in DSP signals in the presence of noise

Oscar Gustafsson, Geir E. Oien, Asghar Havashki, 2009, IEEE EUROCON 2009.

Obtaining Minimum Depth Sum of Products from Multiple Constant Multiplication

Oscar Gustafsson, Mario Garrido, Narges Mohammadi Sarband, 2018, 2018 IEEE International Workshop on Signal Processing Systems (SiPS).

Low-Complexity Constant Multiplication Based on Trigonometric Identities with Applications to FFTs

Oscar Gustafsson, Fahad Qureshi, 2011, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Acceleration of Simulation Models Through Automatic Conversion to FPGA Hardware

Mattias Krysander, Frans Skarman, Oscar Gustafsson, 2020, 2020 30th International Conference on Field-Programmable Logic and Applications (FPL).

A shifted permuted difference coefficient method

Henrik Ohlsson, Lars Wanhammar, Oscar Gustafsson, 2004, 2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512).

The Impact of Dynamic Voltage and Frequency Scaling on Multicore DSP Algorithm Design [Exploratory DSP]

Erik G. Larsson, Oscar Gustafsson, 2011, IEEE Signal Processing Magazine.

Efficient FPGA Mapping of Pipeline SDF FFT Cores

Oscar Gustafsson, Fahad Qureshi, Carl Ingemarsson, 2017, IEEE Transactions on Very Large Scale Integration (VLSI) Systems.

High-Speed Chromatic Dispersion Compensation Filtering in FPGAs for Coherent Optical Communication

Oscar Gustafsson, Cheolyong Bae, 2020, 2020 30th International Conference on Field-Programmable Logic and Applications (FPL).

On mapping of digital filter algorithms to hardware

Oscar Gustafsson, 2000 .

An Architecture for Grant-Free Massive MIMO MTC Based on Compressive Sensing

Erik G. Larsson, Oscar Gustafsson, Petter Källström, 2019, 2019 53rd Asilomar Conference on Signals, Systems, and Computers.

Comments on 'A 70 MHz Multiplierless FIR Hilbert Transformer in 0.35 µm Standard CMOS Library'

Oscar Gustafsson, 2008, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Power Estimation for Ripple-Carry Adders with Correlated Input Data

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2004, PATMOS.

Twiddle factor memory switching activity analysis of radix-22 and equivalent FFT algorithms

Oscar Gustafsson, Fahad Qureshi, 2010, Proceedings of 2010 IEEE International Symposium on Circuits and Systems.

Architectures for cognitive radio testbeds and demonstrators — An overview

Christian Bonnet, Joseph R. Cavallaro, Liesbet Van der Perre, 2010, 2010 Proceedings of the Fifth International Conference on Cognitive Radio Oriented Wireless Networks and Communications.

Session TP8b2: Architectures and implementation

Oscar Gustafsson, 2008, 2008 42nd Asilomar Conference on Signals, Systems and Computers.

Improved Particle Filter Resampling Architectures

Oscar Gustafsson, Syed Asad Alam, 2020, J. Signal Process. Syst..

FPGA implementation of rate-compatible QC-LDPC code decoder

Oscar Gustafsson, Anton Blad, O. Gustafsson, 2011, 2011 20th European Conference on Circuit Theory and Design (ECCTD).

Minimum adder depth multiple constant multiplication algorithm for low power FIR filters

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2011, 2011 IEEE International Symposium of Circuits and Systems (ISCAS).

Fast and area efficient adder for wide data in recent Xilinx FPGAs

Oscar Gustafsson, Petter Kallstrom, 2016, 2016 26th International Conference on Field Programmable Logic and Applications (FPL).

Low-complexity rotators for the FFT using base-3 signed stages

Oscar Gustafsson, Mario Garrido, Petter Kallstrom, 2012, 2012 IEEE Asia Pacific Conference on Circuits and Systems.

Rate-compatible LDPC code decoder using check-node merging

Oscar Gustafsson, Zesong Fei, Meng Zheng, 2010, 2010 Conference Record of the Forty Fourth Asilomar Conference on Signals, Systems and Computers.

A low power decimation filter architecture for high-speed single-bit sigma-delta modulation

Henrik Ohlsson, Oscar Gustafsson, 2005, 2005 IEEE International Symposium on Circuits and Systems.

Low-complexity reconfigurable complex constant multiplication for FFTs

Oscar Gustafsson, Fahad Qureshi, 2009, 2009 IEEE International Symposium on Circuits and Systems.

Bit-level pipelinable general and fixed coefficient digit-serial/parallel multipliers based on shift-accumulation

Lars Wanhammar, Oscar Gustafsson, 2002, 9th International Conference on Electronics, Circuits and Systems.

Adjustable Fractional-Delay FIR Filters Using the Farrow Structure and Multirate Techniques

Lars Wanhammar, Håkan Johansson, Oscar Gustafsson, 2006, APCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems.

Hardware architectures for the fast Fourier transform

Jarmo Takala, Oscar Gustafsson, Mario Garrido, 2018, Handbook of Signal Processing Systems.

Filter-bank based all-digital channelizers and aggregators for multi-standard video distribution

Håkan Johansson, Oscar Gustafsson, 2015, 2015 IEEE International Conference on Digital Signal Processing (DSP).

Using Transposition to Efficiently Solve Constant Matrix-Vector Multiplication and Sum of Product Problems

Oscar Gustafsson, Mario Garrido, Narges Mohammadi Sarband, 2020, J. Signal Process. Syst..

Coding schemes for deep sub-micron data buses

Lars Wanhammar, Tina Lindkvist, Kenny Johansson, 2005 .

Optimal Single Constant Multiplication Using Ternary Adders

Peter Zipf, Martin Kumm, Oscar Gustafsson, 2018, IEEE Transactions on Circuits and Systems II: Express Briefs.

Estimation of switching activity for ripple-carry adders adopting the dual bit type method

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2005 .

Implementation of maximally fast ladder wave digital filters using a numerically equivalent state-space representation

Lars Wanhammar, Oscar Gustafsson, O. Gustafsson, 1999, ISCAS'99. Proceedings of the 1999 IEEE International Symposium on Circuits and Systems VLSI (Cat. No.99CH36349).

A study on pipeline-interleaved digital filters for low power

Lars Wanhammar, Oscar Gustafsson, Mark Vesterbacka, 2001 .

Decreasing the minimal sample period for recursive filters implemented using distributed arithmetic

Lars Wanhammar, Oscar Gustafsson, 2001, ICECS 2001. 8th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.01EX483).

Linear programming design of semi-digital FIR filter and ΣΔ modulator for VDSL2 transmitter

J. Jacob Wikner, Oscar Gustafsson, M. Reza Sadeghifar, 2014, 2014 IEEE International Symposium on Circuits and Systems (ISCAS).

Complexity Reduction of Constant Matrix Computations over the Binary Field

Oscar Gustafsson, Mikael Olofsson, O. Gustafsson, 2007, WAIFI.

Using DSP block pre-adders in pipeline SDF FFT implementations in contemporary FPGAs

Oscar Gustafsson, Carl Ingemarsson, Petter Kallstrom, 2012, 22nd International Conference on Field Programmable Logic and Applications (FPL).

Optimum Circuits for Bit-Dimension Permutations

Jesús Grajal, Oscar Gustafsson, Mario Garrido, 2019, IEEE Transactions on Very Large Scale Integration (VLSI) Systems.

Power optimization of weighted bit-product summation tree for elementary function generator

Kenny Johansson, Oscar Gustafsson, Per Gunnar Kjeldsberg, 2008, 2008 IEEE International Symposium on Circuits and Systems.

Generation of all radix-2 fast Fourier transform algorithms using binary trees

Oscar Gustafsson, Fahad Qureshi, 2011, 2011 20th European Conference on Circuit Theory and Design (ECCTD).

On fixed-point implementation of symmetric matrix inversion

Oscar Gustafsson, Carl Ingemarsson, 2015, 2015 European Conference on Circuit Theory and Design (ECCTD).

Synthesis of bandpass circulator-tree wave digital filters

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2008, 2008 15th IEEE International Conference on Electronics, Circuits and Systems.

A 512-point 8-parallel pipelined feedforward FFT for WPAN

Oscar Gustafsson, Mario Garrido, Tanvir Ahmed, 2011, 2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR).

Generalized division-free architecture and compact memory structure for resampling in particle filters

Oscar Gustafsson, Syed Asad Alam, O. Gustafsson, 2015, 2015 European Conference on Circuit Theory and Design (ECCTD).

Design and efficient implementation of narrow-band single filter frequency masking FIR filters

Lars Wanhammar, Håkan Johansson, Oscar Gustafsson, 2000, 2000 10th European Signal Processing Conference.

Computation limited matrix inversion using Neumann series expansion for massive MIMO

Erik G. Larsson, Oscar Gustafsson, Erik Bertilsson, 2017, 2017 51st Asilomar Conference on Signals, Systems, and Computers.

Transition-activity aware design of reduction-stages for parallel multipliers

Oscar Gustafsson, Per Gunnar Kjeldsberg, Saeeid Tahmasbi Oskuii, 2007, GLSVLSI '07.

Finite wordlength properties of matrix inversion algorithms in fixed-point and logarithmic number systems

Oscar Gustafsson, Carl Ingemarsson, 2011, 2011 20th European Conference on Circuit Theory and Design (ECCTD).

Implementation approaches for 512-tap 60 GSa/s chromatic dispersion FIR filters

Oscar Gustafsson, Mario Garrido, Anton Kovalev, 2017, 2017 51st Asilomar Conference on Signals, Systems, and Computers.

Fast and VLSI efficient binary-to-CSD encoder using bypass signal

Mathias Faust, Oscar Gustafsson, C-H Chang, 2011 .

EVOLUTION OF FILTER ORDER EQUATIONS FOR LINEAR-PHASE FIR FILTERS USING GENE EXPRESSION PROGRAMMING

Lars Wanhammar, Oscar Gustafsson, David Gonzalez Munoz, 2005 .

On frequency-domain implementation of digital FIR filters

Håkan Johansson, Oscar Gustafsson, O. Gustafsson, 2015, 2015 IEEE International Conference on Digital Signal Processing (DSP).

Switching activity estimation for shift-and-add based constant multipliers

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2008, 2008 IEEE International Symposium on Circuits and Systems.

Energy-Aware DSP Algorithm Design

Lars Wanhammar, Oscar Gustafsson, 2007 .

Pilot-Hopping Sequence Detection Architecture for Grant-Free Random Access using Massive MIMO

Mattias Krysander, Oscar Gustafsson, Narges Mohammadi Sarband, 2020, ISCAS.

Implementation of narrow-band frequency-response masking for efficient narrow transition band FIR filters on FPGAs

Oscar Gustafsson, Syed Asad Alam, 2011, 2011 NORCHIP.

Switching activity estimation of CIC filter integrators

Oscar Gustafsson, Muhammad Abbas, 2010, 2010 Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia).

Multiplier blocks using carry-save adders

Andrew G. Dempster, Lars Wanhammar, Oscar Gustafsson, 2004, 2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512).

Impact of region-of-interest method on quantitative analysis of DTI data in the optic tracts

Oscar Gustafsson, Daniel Nilsson, Ylva Lilja, 2016, BMC Medical Imaging.

IEEE Transactions on Circuits and Systems—II:Express Briefs publication information

Mohamad Sawan, Alyssa B. Apsel, Peng Li, 2018, IEEE Transactions on Circuits and Systems II: Express Briefs.

Towards an Algorithm for Matrix Multiplier Blocks

Andrew G. Dempster, Oscar Gustafsson, Jeffrey O. Coleman, 2003 .

Power estimation of recursive and non-recursive CIC filters implemented in deep-submicron technology

Lars Wanhammar, Oscar Gustafsson, Muhammad Abbas, 2010, The 2010 International Conference on Green Circuits and Systems.

ASIC Design Exploration for DSP and FEC of 400-Gbit/s Coherent Data-Center Interconnect Receivers

Oscar Gustafsson, Christoffer Fougstedt, Per Larsson-Edefors, 2020, 2020 Optical Fiber Communications Conference and Exhibition (OFC).

Bit-Level Optimization of Shift-and-Add Based FIR Filters

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2007, 2007 14th IEEE International Conference on Electronics, Circuits and Systems.

Massive Machine Type Communication Pilot-Hopping Sequence Detection Architectures Based on Non-Negative Least Squares for Grant-Free Random Access

Erik G. Larsson, Mattias Krysander, Oscar Gustafsson, 2020 .

Direct digital-to-RF converter employing semi-digital FIR voltage-mode RF DAC

J. Jacob Wikner, Oscar Gustafsson, M. Reza Sadeghifar, 2019, Integr..

Implementation of low-complexity FIR filters using difference methods

Lars Wanhammar, Oscar Gustafsson, Henrik Ohlsson, 2004 .

Narrow-band and wide-band single filter frequency masking FIR filters

Lars Wanhammar, Håkan Johansson, Oscar Gustafsson, 2001, ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196).

Filter design using MATLAB

Lars Wanhammar, Oscar Gustafsson, Per Löwenborg, 1999 .

Design of Finite Word Length Linear-Phase FIR Filters in the Logarithmic Number System Domain

Oscar Gustafsson, Syed Asad Alam, 2014, VLSI Design.

A tool for manual scheduling of DSP algorithms implemented in Java

Lars Wanhammar, Oscar Gustafsson, Mark Vesterbacka, 1999 .

Design of sparse non-periodic narrow-band and wide-band FRM-like FIR filters

Lars Wanhammar, Oscar Gustafsson, Zaka Ullah Sheikh, 2010, The 2010 International Conference on Green Circuits and Systems.

Improved Implementation Approaches for 512-tap 60 GSa/s Chromatic Dispersion FIR Filters

Oscar Gustafsson, Mario Garrido, Cheolyong Bae, 2018, 2018 52nd Asilomar Conference on Signals, Systems, and Computers.

Unified architecture for 2, 3, 4, 5, and 7-point DFTs based on Winograd Fourier transform algorithm

Oscar Gustafsson, Mario Garrido, Fahad Qureshi, 2013 .

Energy-Efficient Data Representation in LDPC Decoders

Oscar Gustafsson, Anton Blad, O. Gustafsson, 2006 .

Minimum-adder integer multipliers using carry-save adders

Henrik Ohlsson, Lars Wanhammar, Oscar Gustafsson, 2001, ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196).

A reconfigurable FFT architecture for variable-length and multi-streaming OFDM standards

Oscar Gustafsson, Mario Garrido, Padma Prasad Boopal, 2013, 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013).

Estimation of the switching activity in shift-and-add based computations

Kenny Johansson, Oscar Gustafsson, Linda DeBrunner, 2009, 2009 IEEE International Symposium on Circuits and Systems.

A unified approach to the design and implementation of computation sharing multipliers : Computation sharing multipliers

Oscar Gustafsson, Syed Asad Alam, 2016 .

Addition Aware Quantization for Low Complexity and High Precision Constant Multiplication

Oscar Gustafsson, Fahad Qureshi, 2010, IEEE Signal Processing Letters.

Challenging the limits of FFT performance on FPGAs (Invited paper)

Oscar Gustafsson, Mario Garrido, Andreas Ehliar, 2014, 2014 International Symposium on Integrated Circuits (ISIC).

A 1 Million-Point FFT on a Single FPGA

Oscar Gustafsson, Mario Garrido, Kent Palmkvist, 2019, IEEE Transactions on Circuits and Systems I: Regular Papers.

Bidirectional conversion to minimum signed-digit representation

Oscar Gustafsson, Erik Backenius, Erik Sall, 2006, 2006 IEEE International Symposium on Circuits and Systems.

Decimation filters for high-speed delta-sigma modulators with passband constraints: General versus CIC-based FIR filters

Håkan Johansson, Oscar Gustafsson, 2015, 2015 IEEE International Symposium on Circuits and Systems (ISCAS).

Area-Efficient Scheduling Scheme Based FFT Processor for Various OFDM Systems

Myung Hoon Sunwoo, Ho Keun Kim, Oscar Gustafsson, 2018, 2018 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS).

Extended results for minimum-adder constant integer multipliers

Andrew G. Dempster, Lars Wanhammar, Oscar Gustafsson, 2002, 2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353).

Shift‐Add Circuits for Constant Multiplications

Chip-Hong Chang, Oscar Gustafsson, Pramod Kumar Meher, 2017 .

Contributions to low-complexity digital filters

Oscar Gustafsson, 2003 .

Some Issues in Low Power Arithmetic for Fixed-Function DSP

Lars Wanhammar, Oscar Gustafsson, 1997 .

A Distributed Processing Architecture for Modular and Scalable Massive MIMO Base Stations

Erik G. Larsson, Oscar Gustafsson, Erik Bertilsson, 2018, 1801.07967.

Karatsuba with Rectangular Multipliers for FPGAs

Florent de Dinechin, Peter Zipf, Martin Kumm, 2018, 2018 IEEE 25th Symposium on Computer Arithmetic (ARITH).

Integer Linear Programming-Based Bit-Level Optimization for High-Speed FIR Decimation Filter Architectures

Oscar Gustafsson, Anton Blad, 2010, Circuits Syst. Signal Process..

Switching Activity Estimation of DDFS Phase Accumulators

Muhammad Abbas, Oscar Gustafsson, 2012 .

Design of narrow-band and wide-band frequency-response masking filters using sparse non-periodic sub-filters

Oscar Gustafsson, Zaka Ullah Sheikh, 2010, 2010 18th European Signal Processing Conference.

Single Filter Frequency-Response Masking Fir Filters

Lars Wanhammar, Håkan Johansson, Oscar Gustafsson, 2003, J. Circuits Syst. Comput..

A Modular Base Station Architecture for Massive MIMO with Antenna and User Scalability per Processing Node

Erik G. Larsson, Oscar Gustafsson, Erik Bertilsson, 2018, 2018 52nd Asilomar Conference on Signals, Systems, and Computers.

Implementation of bit-parallel lattice wave digital filters with increased maximal sample rate

Lars Wanhammar, Håkan Johansson, Oscar Gustafsson, 2001, ICECS 2001. 8th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.01EX483).

Switching Activity Reduction of MAC-Based FIR Filters with Correlated Input Data

Kenny Johansson, Oscar Gustafsson, Per Gunnar Kjeldsberg, 2007, PATMOS.

Optimum Circuits for Bit Reversal

Jesús Grajal, Oscar Gustafsson, Mario Garrido, 2011, IEEE Transactions on Circuits and Systems II: Express Briefs.

Hardware architecture for positive definite matrix inversion based on LDL decomposition and back-substitution

Oscar Gustafsson, Carl Ingemarsson, 2016, 2016 50th Asilomar Conference on Signals, Systems and Computers.

Two-Rate Based Structures for Computationally Efficient Wide-Band FIR Systems

Håkan Johansson, Oscar Gustafsson, 2013 .

Optimization of AIQ representations for low complexity wavelet transforms

Oscar Gustafsson, Saima Athar, 2011, 2011 20th European Conference on Circuit Theory and Design (ECCTD).

The canonical minimised Adder graph representation

Oscar Gustafsson, Andrew Dempster, Uwe Meyer-Bäse, 2008, SPIE Defense + Commercial Sensing.

4k-point FFT algorithms based on optimized twiddle factor multiplication for FPGAs

Oscar Gustafsson, Fahad Qureshi, Syed Asad Alam, 2010, 2010 Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia).

Magnitude scaling for increased SFDR in DDFS

Oscar Gustafsson, Petter Kallstrom, 2011, 2011 NORCHIP.

Implementation of time-multiplexed sparse periodic FIR filters for FRM on FPGAs

Oscar Gustafsson, Syed Asad Alam, 2011, 2011 IEEE International Symposium of Circuits and Systems (ISCAS).

Mth-band linear-phase FIR filter interpolators and decimators utilizing the Farrow structure

Håkan Johansson, Oscar Gustafsson, 2004, 2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512).

The Serial Commutator FFT

Oscar Gustafsson, Sau-Gee Chen, Mario Garrido, 2016, IEEE Transactions on Circuits and Systems II: Express Briefs.

Design and efficient implementation of high-speed narrow-band recursive digital filters using single filter frequency masking techniques

Lars Wanhammar, Håkan Johansson, Oscar Gustafsson, 2000, 2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353).

Approximate Neumann Series or Exact Matrix Inversion for Massive MIMO?

Oscar Gustafsson, Erik Bertilsson, Carl Ingemarsson, 2017, 2017 IEEE 24th Symposium on Computer Arithmetic (ARITH).

On the Implementation of Time-Multiplexed Frequency-Response Masking Filters

Oscar Gustafsson, Syed Asad Alam, O. Gustafsson, 2016, IEEE Transactions on Signal Processing.

interview: “While the implementation of FFT processors is a rather old field there are still advances to be made in connecting algorithms, arithmetic and architectures”

Oscar Gustafsson, 2013 .

Approximation of elementary functions using a weighted sum of bit-products

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2006, 2006 IEEE International Symposium on Circuits and Systems.

A Difference Based Adder Graph Heuristic for Multiple Constant Multiplication Problems

Oscar Gustafsson, O. Gustafsson, 2007, 2007 IEEE International Symposium on Circuits and Systems.

Low-complexity general FIR filters based on Winograd's inner product algorithm

Oscar Gustafsson, Andreas Ehliar, O. Gustafsson, 2013, 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013).

Arithmetic transformations for increased maximal sample rate of bit-parallel bireciprocal lattice wave digital filters

Henrik Ohlsson, Lars Wanhammar, Oscar Gustafsson, 2001, ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196).

Redundancy reduction for high-speed fir filter architectures based on carry-save adder trees

Oscar Gustafsson, Anton Blad, 2010, Proceedings of 2010 IEEE International Symposium on Circuits and Systems.

Optimization problem formulation for semi-digital FIR digital-to-analog converter considering coefficients precision and analog metrics

J. Jacob Wikner, Oscar Gustafsson, M. Reza Sadeghifar, 2019 .

Narrow-band and wide-band high-speed recursive digital filters using single filter frequency masking techniques

Lars Wanhammar, Håkan Johansson, Oscar Gustafsson, 2001, Proceedings of the Sixth International Symposium on Signal Processing and its Applications (Cat.No.01EX467).

CORDIC II: A New Improved CORDIC Algorithm

Martin Kumm, Oscar Gustafsson, Mario Garrido, 2016, IEEE Transactions on Circuits and Systems II: Express Briefs.

Linear Programming Design of Coefficient Decimation FIR Filters

Oscar Gustafsson, Zaka Ullah Sheikh, 2012, IEEE Transactions on Circuits and Systems II: Express Briefs.

A scalable architecture for massive MIMO base stations using distributed processing

Erik G. Larsson, Oscar Gustafsson, Erik Bertilsson, 2016, 2016 50th Asilomar Conference on Signals, Systems and Computers.

Implementation of Polyphase Decomposed FIR Filters for Interpolation and Decimation Using Multiple Constant Multiplication Techniques

Lars Wanhammar, Håkan Johansson, Kenny Johansson, 2006, APCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems.

Reducing Complexity and Power of Digital Multibit Error–Feedback $\Delta\Sigma$ Modulators

J. Jacob Wikner, Oscar Gustafsson, Nadeem Afzal, 2014, IEEE Transactions on Circuits and Systems II: Express Briefs.

Basic Arithmetic Circuits

Lars Wanhammar, Oscar Gustafsson, 2017 .

Optimal Least-Squares FIR Digital Filters for Compensation of Chromatic Dispersion in Digital Coherent Optical Receivers

Seb J. Savory, Oscar Gustafsson, Amir Eghbali, 2014, Journal of Lightwave Technology.

Low-Complexity Multiplierless Constant Rotators Based on Combined Coefficient Selection and Shift-and-Add Implementation (CCSSI)

Oscar Gustafsson, Mario Garrido, Fahad Qureshi, 2014, IEEE Transactions on Circuits and Systems I: Regular Papers.

Pipelined Radix-$2^{k}$ Feedforward FFT Architectures

Jesús Grajal, Oscar Gustafsson, Mario Garrido, 2013, IEEE Transactions on Very Large Scale Integration (VLSI) Systems.

Multiplierless Unity-Gain SDF FFTs

Rikard Andersson, Oscar Gustafsson, Mario Garrido, 2016, IEEE Transactions on Very Large Scale Integration (VLSI) Systems.

On the efficient computation of single-bit input word length pipelined FFTs

Izzet Kale, Oscar Gustafsson, Fahad Qureshi, 2011, IEICE Electron. Express.

Implementation of elementary functions for logarithmic number systems

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2008, IET Comput. Digit. Tech..

Complexity Comparison of Linear-Phase Mth-Band and General FIR Filters

Håkan Johansson, Oscar Gustafsson, O. Gustafsson, 2007, 2007 IEEE International Symposium on Circuits and Systems.

Hardware Implementation of Digital Signal Processing Algorithms

Oscar Gustafsson, Antonio G. M. Strollo, Ashkan Ashrafi, 2013, J. Electr. Comput. Eng..

An LDPC decoding algorithm utilizing early decisions

Lars Wanhammar, Oscar Gustafsson, Anton Blad, 2005 .

Lower Bounds for Constant Multiplication Problems

Oscar Gustafsson, O. Gustafsson, 2007, IEEE Transactions on Circuits and Systems II: Express Briefs.

Single Filter Frequency Masking High-Speed Recursive Digital Filters

Lars Wanhammar, Håkan Johansson, Oscar Gustafsson, 2003 .

Analysis of twiddle factor memory complexity of radix-2i pipelined FFTs

Oscar Gustafsson, Fahad Qureshi, 2009, 2009 Conference Record of the Forty-Third Asilomar Conference on Signals, Systems and Computers.

Bit-level optimized FIR filter architectures for high-speed decimation applications

Oscar Gustafsson, Anton Blad, 2008, 2008 IEEE International Symposium on Circuits and Systems.

Benefit of Prime Factor FFTs in Fully Parallel 60 GBaud CDC Filters

Per Larsson-Edefors, Oscar Gustafsson, Cheolyong Bae, 2020 .

Low-complexity bit-serial constant-coefficient multipliers

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2004, 2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512).

Alternatives for low-complexity complex rotators

Oscar Gustafsson, Mario Garrido, Fahad Qureshi, 2010, 2010 17th IEEE International Conference on Electronics, Circuits and Systems.

ILP modelling of the common subexpression sharing problem

Lars Wanhammar, Oscar Gustafsson, 2002, 9th International Conference on Electronics, Circuits and Systems.

Computational and implementation complexity of polynomial evaluation schemes

Muhammad Abbas, Oscar Gustafsson, 2011, 2011 NORCHIP.

Linear-phase FIR interpolation, decimation, and mth-band filters utilizing the farrow structure

Håkan Johansson, Oscar Gustafsson, 2005, IEEE Transactions on Circuits and Systems I: Regular Papers.

SFF—The Single-Stream FPGA-Optimized Feedforward FFT Hardware Architecture

Oscar Gustafsson, Carl Ingemarsson, O. Gustafsson, 2018, Journal of Signal Processing Systems.

On Lifting-Based Fixed-Point Complex Multiplications and Rotations

Oscar Gustafsson, O. Gustafsson, 2017, 2017 IEEE 24th Symposium on Computer Arithmetic (ARITH).

Early decision decoding methods for low-density parity-check codes

Lars Wanhammar, Oscar Gustafsson, Anton Blad, 2005 .

Switching activity in bit-serial constant-coefficient multipliers

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2004, 2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512).

Low-Latency Parallel Hermitian Positive-Definite Matrix Inversion for Massive MIMO

Oscar Gustafsson, Erik Bertilsson, Carl Ingemarsson, 2021, 2021 IEEE Workshop on Signal Processing Systems (SiPS).

Massive Machine-Type Communication Pilot-Hopping Sequence Detection Architectures Based on Non-Negative Least Squares for Grant-Free Random Access

Erik G. Larsson, Mattias Krysander, Oscar Gustafsson, 2020, IEEE Open Journal of Circuits and Systems.

Approximate Floating-Point Operations with Integer Units by Processing in the Logarithmic Domain

Oscar Gustafsson, Noah Hellman, O. Gustafsson, 2021, 2021 IEEE 28th Symposium on Computer Arithmetic (ARITH).

Overlap-Save Commutators for High-Speed Streaming Data Filtering

Oscar Gustafsson, Cheolyong Bae, 2021, 2021 IEEE International Symposium on Circuits and Systems (ISCAS).

On the number representation in sub-expression sharing

Oscar Gustafsson, Mattias O'Nils, Muhammad Imran, 2010, ICSES 2010 International Conference on Signals and Electronic Circuits.

Reconfigurable multiple constant multiplication using minimum adder depth

Mathias Faust, Chip-Hong Chang, Oscar Gustafsson, 2010, 2010 Conference Record of the Forty Fourth Asilomar Conference on Signals, Systems and Computers.

Switching activity in bit-serial constant coefficient serial/parallel multipliers

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2003 .

Techniques for avoiding sign-extension in multiple constant multiplication

Linda S. DeBrunner, Kenny Johansson, Oscar Gustafsson, 2009, 2009 Conference Record of the Forty-Third Asilomar Conference on Signals, Systems and Computers.

An MILP Approach for the Design of Linear-Phase FIR Filters with Minimum Number of Signed-Power-of-Two Terms

Lars Wanhammar, Håkan Johansson, Oscar Gustafsson, 2001 .

A Digit-serial Polynomial Basis Gf(2 M ) Multiplier

Oscar Gustafsson, 1998 .

Design of multiplierless FIR filters with an adder depth versus filter order trade-off

Linda S. DeBrunner, Kenny Johansson, Oscar Gustafsson, 2009, 2009 Conference Record of the Forty-Third Asilomar Conference on Signals, Systems and Computers.

Multiple Constant Multiplication for Digit-Serial Implementation of Low Power FIR Filters

Lars Wanhammar, Kenny Johansson, Oscar Gustafsson, 2006 .

AN ENVIRONMENT FOR DESIGN AND IMPLEMENTATION OF ENERGY EFFICIENT DIGITAL FILTERS

Lars Wanhammar, Oscar Gustafsson, Henrik Ohlsson, 1998 .

MAXIMALLY FAST SCHEDULING OF BIT-SERIAL LATTICE WAVE DIGITAL FILTERS USING THREE-PORT ADAPTOR ALLPASS SECTIONS

Lars Wanhammar, Oscar Gustafsson, 1998 .

Graph-based codeword selection for memoryless low-power bus coding

Oscar Gustafsson, O. Gustafsson, 2004 .

The Serial Commutator ( SC ) FFT

Oscar Gustafsson, Shen-Jui Huang, Mario Garrido Gálvez, 2016 .