Publications for Oscar Gustafsson
Co-author map based on ISI articles 2007-

Keywords

twiddle transform switching signal scaling power p>in multiplication model fourier fir filters fft efficient delay complexity coefficient architectures algorithm adders

Journal Articles

Mario Garrido Gálvez, Fahad Qureshi and Oscar Gustafsson
  Low-Complexity Multiplierless Constant Rotators Based on Combined Coefficient Selection and Shift-and-Add Implementation (CCSSI)
  IEEE Transactions on Circuits and Systems Part 1: Regular Papers, 2014, 61(7), 2002-2012.
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Amir Eghbali, Håkan Johansson, Oscar Gustafsson and Seb J. Savory
  Optimal Least-Squares FIR Digital Filters for Compensation of Chromatic Dispersion in Digital Coherent Optical Receivers
  Journal of Lightwave Technology, 2014, 32(8), 1449-1456.
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Syed Asad Alam and Oscar Gustafsson
  Design of Finite Word Length Linear-Phase FIR Filters inthe Logarithmic Number System Domain
  VLSI design (Print), 2014, 2014(217495), .
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Nadeem Afzal, Jacob Wikner and Oscar Gustafsson
  Reducing Complexity and Power of Digital Multibit Error-Feedback Delta Sigma Modulators
  IEEE Transactions on Circuits and Systems - II - Express Briefs, 2014, 61(9), 641-645.

Fahad Qureshi, Mario Garrido and Oscar Gustafsson
  Unified architecture for 2, 3, 4, 5, and 7-point DFTs based on Winograd Fourier transform algorithm
  Electronics Letters, 2013, 49(5), 348-U60.
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Muhammad Abbas, Oscar Gustafsson and Håkan Johansson
  On the Fixed-Point Implementation of Fractional-Delay Filters Based on the Farrow Structure
  IEEE Transactions on Circuits and Systems Part 1: Regular Papers, 2013, 60(4), 926-937.
 Web of Science® Times Cited: 3

Mario Garrido Gálvez, J Grajal, M A. Sanchez and Oscar Gustafsson
  Pipelined Radix-2(k) Feedforward FFT Architectures
  IEEE Transactions on Very Large Scale Integration (vlsi) Systems, 2013, 21(1), 23-32.
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 Web of Science® Times Cited: 2

Zaka Ullah Sheikh and Oscar Gustafsson
  Linear Programming Design of Coefficient Decimation FIR Filters
  IEEE Transactions on Circuits and Systems - II - Express Briefs, 2012, 59(1), 60-64.
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 Web of Science® Times Cited: 1

Fahad Qureshi and Oscar Gustafsson
  Low-Complexity Constant Multiplication Based on Trigonometric Identities with Applications to FFTs
  IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences, 2011, E94A(11), 2361-2368.
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Mario Garrido Gálvez, Oscar Gustafsson and Jesus Grajal
  Accurate Rotations Based on Coefficient Scaling
  IEEE Transactions on Circuits and Systems - II - Express Briefs, 2011, 58(10), 662-666.
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 Web of Science® Times Cited: 4

Mario Garrido Gálvez, Jesus Grajal and Oscar Gustafsson
  Optimum Circuits for Bit Reversal
  IEEE Transactions on Circuits and Systems - II - Express Briefs, 2011, 58(10), 657-661.
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 Web of Science® Times Cited: 3

Saima Athar, Oscar Gustafsson, Fahad Qureshi and Izzet Kale
  On the efficient computation of single-bit input word length pipelined FFTs
  IEICE ELECTRONICS EXPRESS, 2011, 8(17), 1437-1443.

Erik G Larsson and Oscar Gustafsson
  The Impact of Dynamic Voltage and Frequency Scaling on Multicore DSP Algorithm Design
  IEEE SIGNAL PROCESSING MAGAZINE, 2011, 28(3), .
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 Web of Science® Times Cited: 2

M Faust, Oscar Gustafsson and C-H Chang
  Fast and VLSI efficient binary-to-CSD encoder using bypass signal
  ELECTRONICS LETTERS, 2011, 47(1), 18-19.
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 Web of Science® Times Cited: 2

Anton Blad and Oscar Gustafsson
  Integer Linear Programming-Based Bit-Level Optimization for High-Speed FIR Decimation Filter Architectures
  CIRCUITS SYSTEMS AND SIGNAL PROCESSING, 2010, 29(1), 81-101.
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 Web of Science® Times Cited: 3

Oscar Gustafsson and Fahad Qureshi
  Addition Aware Quantization for Low Complexity and High Precision Constant Multiplication
  IEEE Signal Processing Letters, 2010, 17(2), 173-176.
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 Web of Science® Times Cited: 6

Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Implementation of elementary functions for logarithmic number systems
  IET Computers and digital techniques, 2008, 2(4), 295-304.
 Web of Science® Times Cited: 5

Oscar Gustafsson
  Comments on `A 70 MHz multiplierless FIR Hilbert transformer in 0.35 $\mu$m standard CMOS library'
  IEICE transactions on fundamentals of electronics, communications and computer sciences, 2008, E91-A(3), 899-900.

Oscar Gustafsson
  Lower bounds for constant multiplication problems
  IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), 2007, 54(11), 974-978.
 Web of Science® Times Cited: 37

Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Multiple Constant Multiplication for Digit-Serial Implementation of Low Power FIR Filters
  WSEAS Transactions on Circuits and Systems, 2006, 5(7), 1001-1008.

Anton Blad and Oscar Gustafsson
  Energy-Efficient Data Representation in LDPC Decoders
  Electronics Letters, 2006, 42(18), 1051-1052.

Oscar Gustafsson, Andrew Dempster, Kenny Johansson, Malcolm Macleod and Lars Wanhammar
  Simplified Design of Constant Coefficient Multipliers
  Circuits, systems, and signal processing, 2006, 25(2), 225-251.
 Web of Science® Times Cited: 28

Håkan Johansson and Oscar Gustafsson
  Linear-phase FIR interpolation, decimation, and M th-band filters utilizing the farrow structure
  IEEE Transactions on Circuits And Systems Part I: Fundamental Theory and Applications, 2005, 52(10), 2197-2207.
 Web of Science® Times Cited: 23

Oscar Gustafsson
  Graph-based codeword selection for memoryless low-power bus coding
  Electronics Letters, 2004, 40(24), 1531-1532.
 Web of Science® Times Cited: 1

Oscar Gustafsson
  Graph-based code word selection for memoryless low power bus coding
  Electronics Letters, 2004, 40(24), 1531-1532.

Oscar Gustafsson, Håkan Johansson and Lars Wanhammar
  Single filter frequency-response masking FIR filters
  Journal of Circuits, Systems and Computers, 2003, 12(5), 601-630.
 Web of Science® Times Cited: 12

Oscar Gustafsson, Håkan Johansson and Lars Wanhammar
  Single Filter Frequency Masking High-Speed Recursive Digital Filters
  Circuits, systems, and signal processing, 2003, 22(2), 219-238.
 Web of Science® Times Cited: 8

Chapters in Books

Håkan Johansson and Oscar Gustafsson
  Two-Rate Based Structures for Computationally Efficient Wide-Band FIR Systems
  Digital Filters and Signal Processing, InTech, 2013, 189-212.


Oscar Gustafsson and Lars Wanhammar
  Low-complexity and high-speed constant multiplications for digital filters using carry-save arithmetic
  Digital Filters, InTech, 2011, 241-256.


Oscar Gustafsson and Lars Wanhammar
  Arithmetic
  Handbook of Signal Processing Systems, Springer, 2010, 283-327.


Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Power estimation for ripple-carry adders with correlated input data
  Integrated Circuit and System Design. Power and Timing Modeling, Optimization and Simulation: 14th International Workshop, PATMOS 2004, Santorini, Greece, September 15-17, 2004. Proceedings, Springer Berlin/Heidelberg, 2004, 662-674.


Conference Proceedings

Junyan Ren and Oscar Gustafsson
  2010 Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia)
  IEEE, 2010.


Conference Articles

Padma Prasad Boopal, Mario Garrido Gálvez and Oscar Gustafsson
  A Reconfigurable FFT Architecture for Variable-Length and Multi-Streaming OFDM Standards
  IEEE International Symposium on Circuits and Systems (ISCAS), 2013, 2013.


Oscar Gustafsson and Andreas Ehliar
  Low-complexity general FIR filters based on Winograd's inner product algorithm
  IEEE International Symposium on Circuits and Systems (ISCAS 2013), 19-23 May 2013, Beijing, China, 2013.


Petter Källström, Mario Garrido Gálvez and Oscar Gustafsson
  Low-Complexity Rotators for the FFT Using Base-3 Signed Stages
  APCCAS 2012 : 2012 IEEE Asia Pacific Conference on Circuits and Systems, 2012.


 Web of Science® Times Cited: 1  Fulltext PDF

Fahad Qureshi and Oscar Gustafsson
  Generation of All Radix-2 Fast Fourier Transform Algorithms Using Binary Trees and Its Analysis
  Proceedings of ECCTD 2011: 20th EuropeanConference on Circuit Theory and Design (ECCTD), 2011.


Muhammad Abbas and Oscar Gustafsson
  Computational and Implementation Complexity of Polynomial Evaluation Schemes
  Proceedings of NORCHIP, 2011 Date:14-15 Nov. 2011, 2011.


Carl Ingemarsson and Oscar Gustafsson
  Finite wordlength properties of matrix inversion algorithms in fixed-point and logarithmic number system
  2011 20th European Conference on Circuit Theory and Design (ECCTD), 2011.


Carl Ingemarsson and Oscar Gustafsson
  On Using the Logarithmic Number System for Finite Wordlength Matrix Inversion
  The 54th IEEE International Midwest Symposium on Circuits and Systems: IEEE MWSCAS 2011, 2011.


Syed Asad Alam and Oscar Gustafsson
  Implementation of Time-Multiplexed Sparse Periodic FIR Filters for FRM on FPGAs
  IEEE International Symposium on Circuits and Systems (ISCAS) 2011, 15-18 May, Rio de Janeiro, Brazil, 2011.


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Petter Källström and Oscar Gustafsson
  Magnitude Scaling for Increased SFDR in DDFS
  29th Norchip Conference, Lund, Sweden, 14-15 November 2011, 2011.


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Anton Blad and Oscar Gustafsson
  FPGA implementation of rate-compatible QC-LDPC code decoder
  European Conference on Circuit Theory and Design, August 29-31, Linköping, Sweden, 2011.


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Syed Asad Alam and Oscar Gustafsson
  Implementation of Narrow-Band Frequency-Response Masking for Efficient Narrow Transition Band FIR Filters on FPGAs
  NORCHIP, 2011, 2011.


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Zaka Ullah Sheikh, Oscar Gustafsson and Lars Wanhammar
  Design of sparse non-periodic narrow-band and wide-band FRM-like FIR filters
  Proceedings of the International Conference on Green Circuits and Systems (ICGCS), 2010, 2010.


Zaka Ullah Sheikh and Oscar Gustafsson
  Design of Narrow-Band and Wide-Band Frequency-Response Masking Filters Using Sparse Non-Periodic Sub-Filters
  18th European Signal Processing Conference (EUSIPCO-2010), August 23-27, Aalborg, Denmark, 2010.


Muhammad Abbas, Oscar Gustafsson and Anton Blad
  Low-Complexity Parallel Evaluation of Powers Exploiting Bit-Level Redundancy
  Conference Record of the Forty Fourth Asilomar Conference on Signals, Systems and Computers (ASILOMAR), 2010, 7-10 Nov. 2010, 2010.


Muhammad Abbas and Oscar Gustafsson
  Switching Activity Estimation of CIC Filter Integrators
  Proceedings of Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia), 2010, Date:22-24 Sept. 2010, 2010.


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Muhammad Abbas, Oscar Gustafsson and Lars Wanhammar
  Power Estimation of Recursive and Non-Recursive CIC Filters Implemented in Deep-Submicron Technology
  Proceedings of International Conference on Green Circuits and Systems (ICGCS), 2010, Date: 21-23 June, 2010, 2010.


Fahad Qureshi, Mario Garrido and Oscar Gustafsson
  Alternatives for Low-Complexity Complex Rotators
  Proceedings of the 17th IEEE International Conference on Electronics, Circuits, and Systems, (ICECS 2010), Athens, Dec-12-15, 2010, 2010.


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Oscar Gustafsson, Khursheed Khursheed, Muhammad Imran and Lars Wanhammar
  Generalized overlapping digit patterns for multi-dimensional sub-expression sharing
  1st International Conference on Green Circuits and Systems, ICGCS 2010, 2010.


Muhammad Imran, Khursheed Khursheed, Mattias O’ Nills and Oscar Gustafsson
  On the number representation in sub-expression sharing
  International Conference on Signals and Electronic Systems, ICSES'10 - Conference Proceeding 2010,, 2010.


 Web of Science® Times Cited: 1

Anton Blad, Oscar Gustafsson, Meng Zheng and Zesong Fei
  Integer linear programming based optimization of puncturing sequences for quasi-cyclic low-density parity-check codes
  Proceedings of International Symposium on Turbo Codes and Iterative Information Processing, 2010.


Anton Blad and Oscar Gustafsson
  Redundancy reduction for high-speed FIR filter architectures based on carry-save adder trees
  International Symposium on Circuits and Systems, 2010.


 Web of Science® Times Cited: 1

Fahad Qureshi, Syed Asad Alam and Oscar Gustafsson
  4-k point FFT algorithms based on optimized twiddle factor multiplication for FPGAs
  The Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia), Shanghai, Sept. 22-24, 2010., 2010.


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Anton Blad, Oscar Gustafsson, Meng Zheng and Zesong Fei
  Rate-compatible LDPC code decoder using check-node merging
  Proceedings of Asilomar Conference on Signals, Systems and Computers, 2010.


Fahad Qureshi and Oscar Gustafsson
  Twiddle factor memory switching activity analysis of radix-22 and equivalent FFT algorithms
  The IEEE International Symposium on Circuits and Systems (ISCAS) , Paris, 2010., 2010.


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Muhammad Abbas, Oscar Gustafsson and Håkan Johansson
  Scaling of fractional delay filters based on the Farrow structure
  Proceedings of IEEE International Symposium on Circuits and Systems, 2009. ISCAS 2009, 2009.


 Web of Science® Times Cited: 1

Kenny Johansson, Oscar Gustafsson and Linda DeBrunner
  Estimation of the switching activity in shift-and-add based computations
  IEEE International Symposium on Circuits and Systems, 2009.


Fahad Qureshi and Oscar Gustafsson
  Low-complexity reconfigurable complex constant multiplication for FFTs
  IEEE International Symposium on Circuits and Systems, 2009.


 Web of Science® Times Cited: 3

Asghar Havashki, Lars Lundheim, Per Gunnar Kjeldsberg, Oscar Gustafsson and Geir E. Øien
  Analysis of switching activity in DSP signals in the presence of noise
  IEEE EUROCON, 2009.


Fahad Qureshi and Oscar Gustafsson
  Analysis of Twiddle Factor Memory Complexity of Radix-2^i Pipelined FFTs
  Conference Record - Asilomar Conference on Signals, Systems and Computers, 2009.


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Muhammad Abbas, Fahad Qureshi, Zaka Ullah Sheikh, Oscar Gustafsson, Håkan Johansson and Kenny Johansson
  Comparison of Multiplierless Implementation of Nonlinear-Phase Versus Linear-Phase FIR filters
  42ND ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS, ISSN 1058-6393, 2008.


Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Switching activity estimation for shift-and-add based constant multipliers
  IEEE International Symposium on Circuits and Systems, 2008. ISCAS 2008., 2008.


 Web of Science® Times Cited: 4

Saeeid Tahmasbi Oskuii, Kenny Johansson, Oscar Gustafsson and Per Gunnar Kjeldsberg
  Power optimization of weighted bit-product summation tree for elementary function generator
  IEEE International Symposium on Circuits and Systems,2008, 2008.


Lars Wanhammar, Baharak Soltanian, Oscar Gustafsson and Kenny Johansson
  Synthesis of bandpass circulator-tree wave digital filters
  15th IEEE International Conference on Electronics, Circuits and Systems, 2008. ICECS 2008., 2008.


Anton Blad and Oscar Gustafsson
  Bit-level optimized high-speed architectures for decimation filter applications
  IEEE International Symposium on Circuits and Systems,2008, 2008.


 Web of Science® Times Cited: 1

Uwe Meyer-Baese, Oscar Gustafsson and Andrew Dempster
  A canonical minimised adder graph representation
  SPIE,2008, 2008.


Oscar Gustafsson
  Towards optimal multiple constant multiplication: a hypergraph approach
  Conference Record of the Asilomar Conference on Signals Systems and Computers, 2008.


 Web of Science® Times Cited: 4

Erik Lindahl and Oscar Gustafsson
  Architecture-aware design of a decimation filter based on a dual wordlength multiply-accumulate unit
  Conference Record - Asilomar Conference on Signals, Systems and Computers, 2008.


Oscar Gustafsson and Kenny Johansson
  An empirical study on standard cell synthesis of elementary function look-up tables
  Conference Record - Asilomar Conference on Signals, Systems and Computers, 2008.


Lars Wanhammar and Oscar Gustafsson
  Energy-Aware DSP Algorithm Design
  5th Int. Symp. Image, Signal Processing, Analysis (ISPA 2007), Istanbul, Turkey, Sept. 27-29, 2007, 2007.


Lars Wanhammar, B Soltanian, Kenny Johansson and Oscar Gustafsson
  Synthesis of Circulator-Tree Wave Digital Filters
  PROCEEDINGS OF THE 5TH INTERNATIONAL SYMPOSIUM ON IMAGE AND SIGNAL PROCESSING AND ANALYSIS, 2007.


Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Bit-Level Optimization of Shift-and-Add Based FIR Filters
  IEEE International Conference on Electronics, Circuits and Systems,2007, 2007.


 Web of Science® Times Cited: 10

Oscar Gustafsson and Håkan Johansson
  Complexity comparison of linear-phase Mth-band and general FIR filters
  IEEE International Symposium on Circuits and Systems,2007, 2007.


Oscar Gustafsson
  A difference based adder graph heuristic for multiple constant multiplication problems
  IEEE International Symposium on Circuits and Systems,2007, 2007.


 Web of Science® Times Cited: 32

Oscar Gustafsson and Mikael Olofsson
  Complexity reduction of constant matrix computations over the binary field
  International Workshop on the Arithmetic of Finite Fields,2007, 2007.


 Web of Science® Times Cited: 4

Oscar Gustafsson, Saeeid Tahmasbi Oskuii, Kenny Johansson and Per Gunnar Kjeldsberg
  Switching activity reduction of MAC-based FIR filters with correlated input data
  International Workshop on Power and Timing Modeling, Optimization and Simulation,2007, 2007.


Oscar Gustafsson and Lars Wanhammar
  Low-complexity constant multiplication using carry-save arithmetic for high-speed digital filters
  International Symposium on Image and Signal Processing and Analysis,2007, 2007.


 Web of Science® Times Cited: 5

Saeeid Tahmasbi Oskuii, Per Gunnar Kjeldsberg and Oscar Gustafsson
  Transition-activity aware design of reduction-stages for parallel multipliers
  ACM Great Lakes Symposium on VLSI,2007, 2007.


Oscar Gustafsson, Linda DeBrunner, Victor DeBrunner and Håkan Johansson
  On the design of sparse half-band like FIR filters
  Asilomar Conference on Signals, Systems, and Computers,2007, 2007.


 Web of Science® Times Cited: 11

Saeeid Tahmasbi Oskuii, Per Gunnar Kjeldsberg and Oscar Gustafsson
  Power optimized partial product reduction interconnect ordering in parallel multipliers
  Norchip,2007, 2007.


Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Conversion and addition in logarithmic number systems using a sum of bit-products
  IEEE NorChip Conf.,2006, 2006.


Håkan Johansson, Oscar Gustafsson, Kenny Johansson and Lars Wanhammar
  Adjustable fractional-delay FIR filters using the Farrow structure and multirate techniques
  Asia Pacific Conference on Circuits and Systems,2006, 2006.


Oscar Gustafsson, Kenny Johansson, Håkan Johansson and Lars Wanhammar
  Implementation of polyphase decomposed FIR filters for interpolation and decimation using multiple constant multiplication techniques
  IEEE Asia Pacific Conference on Circuits and Systems,2006, 2006.


Oscar Gustafsson and Håkan Johansson
  Complexity comparison of linear-phase half-band and general FIR filters
  IEEE Asia Pacific Conference on Circuits and Systems,2006, 2006.


Kjell Holm and Oscar Gustafsson
  Low-complexity and low-power color space conversion for digital video
  IEEE Norchip Conference,2006, 2006.


Oscar Gustafsson and Håkan Johansson
  Efficient implementation of FIR filter based rational sampling rate converters using constant matrix multiplication
  Asilomar Conference on Signals, Systems, and Computers,2006, 2006.


Oscar Gustafsson and Kenny Johansson
  Multiplierless piecewise linear approximation of elementary functions
  Asilomar Conference on Signals, Systems, and Computers,2006, 2006.


Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Approximation of elementary functions using a weighted sum of bit-products
  IEEE Int. Symp. Circuits Syst.,2006, 2006.


Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Trade-offs in multiplier block algorithms for low power digit-serial FIR filters
  WSEAS Int. Conf. Circuits,2006, 2006.


Erik Backenius, Erik Säll and Oscar Gustafsson
  Bidirectional Conversion to Minimum Signed-Digit Representation
  Circuits and Systems, 2006. ISCAS 2006., 2006.


Kenny Johansson, Oscar Gustafsson, Andrew Dempster and Lars Wanhammar
  Trade-offs in low power multiplier blocks using serial arithmetic
  National Conf. Radio Science RVK,2005, 2005.


Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Estimation of switching activity for ripple-carry adders adopting the dual bit type method
  Swedish System-on-Chip Conf.,2005, 2005.


Lars Wanhammar, Kenny Johansson and Oscar Gustafsson
  Efficient sine and cosine computation using a weighted sum of bit-products
  European Conf. Circuit Theory Design,2005, 2005.


Oscar Gustafsson and Henrik Ohlsson
  A Low Power Decimation Filter Architecture for High-Speed Single-Bit Sigma-Delta Modulation
  IEEE International Symposium on Circuits and Systems,2005, 2005.


Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Implementation of low-complexity FIR filters using serial arithmetic
  IEEE Int. Symp. Circuits Syst.,2005, 2005.


Oscar Gustafsson, Kenny Johansson and Lars Wanhammar
  Optimization and Quantization Effects for Sine and Cosine Computation Using a Sum of Bit-Products
  Asilomar Conference on Signals, Systems, and Computers,2005, 2005.


Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  A detailed complexity model for multiple constant multiplication and an algorithm to minimize the complexity
  European Conf. Circuit Theory Design,2005, 2005.


Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Low power architectures for sine and cosine computation using a sum of bit-products
  IEEE NorChip Conf.,2005, 2005.


Anton Blad, Oscar Gustafsson and Lars Wanhammar
  Implementation aspects of an early decision decoder for LDPC codes
  NORCHIP Conference,2005, 2005.


Anton Blad, Oscar Gustafsson and Lars Wanhammar
  A Hybrid Early Decision-Probability Propagation Decoding Algorithm for Low-Density Parity-Check Codes
  Asilomar Conference on Signals, Systems and Computers,2005, 2005.


Anton Blad, Oscar Gustafsson and Lars Wanhammar
  An early decision decoding algorithm for LDPC codes using dynamic thresholds
  European Conference on Circuit Theory and Design,2005, 2005.


Anton Blad, Oscar Gustafsson and Lars Wanhammar
  An LDPC decoding algorithm utilizing early decisions
  National Conference of Radio Science RVK,2005, 2005.


Anton Blad, Oscar Gustafsson and Lars Wanhammar
  Early decision decoding methods for low-density parity-check codes
  Swedish System-on-Chip Conference,2005, 2005.


Jacob Löfvenberg, Oscar Gustafsson, Kenny Johansson, Tina Lindkvist, Henrik Ohlsson and Lars Wanhammar
  Coding schemes for deep sub-micron data buses
  Radiovetenskap och Kommunikation, RVK05,2005, 2005.


Henrik Ohlsson, Oscar Gustavsson and Lars Wanhammar
  Implementation of low complexity FIR filters using a minimum spanning tree
  IEEE Mediterranean Electrotechnical Conference,2004, 2004.


Kenny Johansson, Oscar Gustavsson and Lars Wanhammar
  Switching activity in bit-serial constant coefficient multipliers
  IEEE Int. Symp. Circuits Syst,2004, 2004.


Henrik Ohlsson, Oscar Gustavsson and Lars Wanhammar
  A shifted permuted difference coefficient method
  IEEE Int. Symp. Circuits Syst,2004, 2004.


Kenny Johansson, Oscar Gustavsson and Lars Wanhammar
  Low-complexity bit-serial constant-coefficient multipliers
  IEEE Int. Symp. Circuits Syst,2004, 2004.


Kenny Johansson, Oscar Gustavsson, A.G Dempster and Lars Wanhammar
  Algorithm to reduce the number of shifts and additions in multiplier blocks using serial arithmetic
  IEEE Mediterranean Electrotechnical Conference,2004, 2004.


Oscar Gustavsson, A.G Dempster and Lars Wanhammar
  Multiplier blocks using carry-save adders
  IEEE Int. Symp. Circuits Syst,2004, 2004.


Håkan Johansson and Oscar Gustavsson
  Mth-band linear-phase FIR filter interpolators and decimators utilizing the Farrow structure
  IEEE Int. Symp. Circuits Syst,2004, 2004.


Oscar Gustavsson, Henrik Ohlsson and Lars Wanhammar
  Low-complexity constant coefficient matrix multiplication using a minimum spanning tree approach
  Nordic Signal Processing Symp,2004, 2004.


Oscar Gustavsson and A.G Dempster
  On the use of multiple constant multiplication in polyphase FIR filters and filter banks
  Nordic Signal Processing Symp., Espoo,2004, 2004.


K Landernäs, J Holmberg and Oscar Gustavsson
  Implementation of bit-level pipelined digit-serial multipliers
  Nordic Signal Processing Symp,2004, 2004.


Kenny Johansson, Oscar Gustavsson and Lars Wanhammar
  Power estimation for bit-serial constant coefficient multipliers
  Swedish System-on-Chip Conference 2004,2004, 2004.


Oscar Gustavsson and Lars Wanhammar
  Design of reduced complexity linear-phase polyphase FIR filters using mixed integer linear programming
  Swedish System-on-Chip Conference 2004,2004, 2004.


Henrik Ohlsson, Oscar Gustavsson and Lars Wanhammar
  Implementation of low-complexity FIR filters using difference methods
  Swedish System-on-Chip Conference 2004,2004, 2004.


Kenny Johansson, Oscar Gustavsson and Lars Wanhammar
  Power Estimation for Ripple-Carry Adders with Correlated Input Data
  IEEE Int. Workshop on Power and Timing Modeling, Optimization and Simulation,2004, 2004.


 Web of Science® Times Cited: 1

Oscar Gustavsson, A.G Dempster and M.D Macleod
  Comparison of graphical and sub-expression elimination methods for design of efficient multipliers
  Asilomar Conf. Signals, Syst., Comp,2004, 2004.


Oscar Gustafsson, J.O Coleman, A.G Dempster and M.D Macleod
  Low-complexity hybrid form FIR filters using matrix multiple constant multiplication
  Asilomar Conf. Signals, Syst., Comp,2004, 2004.


Tina Lindkvist, Jacob Löfvenberg and Oscar Gustavsson
  Deep Sub-Micron Bus Invert Coding
  IEEE Nordic Signal Processing Symposium,2004, 2004.


Henrik Ohlsson, Behzad Mesgarzadeh, Kenny Johansson, Oscar Gustafsson, Per Löwenborg, Håkan Johansson and Atila Alvandpour
  A 16 GSPS 0.18 µm CMOS decimator for single-bit ∑∆-modulation.
  Norchip,2004, 2004.


Andrew Dempster, Oscar Gustafsson and Jeffrey Coleman
  Towards an Algorithm for Matrix Multiplier Blocks
  European Conference on Circuit Theory and Design,2003, 2003.


Kenny Johansson, Oscar Gustafsson and Lars Wanhammar
  Switching activity in bit-serial constant coefficient serial/parallel multipliers
  IEEE NorChip Conf.,2003, 2003.


Oscar Gustafsson, Andrew Dempster and Lars Wanhammar
  Extended results for minimum-adder constant integer multipliers
  IEEE International Symposium on Circuits and Systems,2002, 2002.


Oscar Gustafsson and Lars Wanhammar
  ILP modelling of the common subexpression sharing problem
  International Conference on Electronics, Circuits, and Systems,2002, 2002.


Oscar Gustafsson and Lars Wanhammar
  Bit-level pipelinable general and fixed coefficient digit-serial/parallel multipliers based on shift-accumulation
  International Conference on Electronics, Circuits, and Systems,2002, 2002.


Oscar Gustafsson and Lars Wanhammar
  A novel approach to multiple constant multiplication using minimum spanning trees
  Midwest Symposium on Circuits and Systems,2002, 2002.


Oscar Gustafsson and Lars Wanhammar
  Design of linear-phase FIR filters combining subexpression sharing with MILP
  Midwest Symposium on Circuits and Systems,2002, 2002.


Henrik Ohlsson, Oscar Gustafsson, Mark Vesterbacka and Lars Wanhammar
  A study on pipeline-interleaved digital filters for low power
  Proc. NORCHIP'01, 2001.


Henrik Ohlsson, Oscar Gustafsson, Håkan Johansson and Lars Wanhammar
  Implementation of bit-parallel lattice wave digital filters with increased maximal sample rate
  IEEE international conference on electronics, circuits, and systems,2001, 2001.


Christer Larsson, Oscar Gustafsson, Mark Vesterbacka and Lars Wanhammar
  A tool for manual scheduling of DSP algorithms implemented in Java
  Proc. National Conf. on Radio Science and Communication, RVK'99, 1999.


Per Löwenborg, Oscar Gustafsson and Lars Wanhammar
  Filter design using MATLAB
  Radiovetenskap och Kommunikation,1999, 1999.


Ph.D. Theses

Zaka Ullah Sheikh
  Efficient Realizations of Wide-Band and Reconfigurable FIR Systems
  2012.


  Fulltext PDF

Fahad Qureshi
  Optimization of Rotations in FFTs
  2012.


  Fulltext PDF

Muhammad Abbas
  On the Implementation of Integer and Non-Integer Sampling Rate Conversion
  2012.


  Fulltext PDF

Anton Blad
  Low Complexity Techniques for Low Density Parity Check Code Decoders and Parallel Sigma-Delta ADC Structures
  2011.


  Fulltext PDF

Kenny Johansson
  Low Power and Low Complexity Shift-and-Add Based Computations
  2008.


  Fulltext PDF

Licentiate Theses

Anton Blad
  Early-Decision Decoding of LDPC Codes
  2009.


  Fulltext PDF

Kenny Johansson
  Low Power and Low complexity Constant Multiplication using Serial Arithmetic
  2006.


  Fulltext PDF