Publications for Lars Wanhammar
Co-author map based on ISI articles 2007-

Keywords

wave signal sensitivity recursive processing power p>in multiplication logic lattice input fir filters fast consumption constant chip bit-serial arithmetic adders

Journal Articles

Lars Wanhammar
  Synthesis of Low-Sensitivity Analog Filters
  ANALOG CIRCUIT DESIGN, 2010, , 129-145.

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

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.

Jonas Carlsson, Kent Palmkvist and Lars Wanhammar
  Design Flow for Globally Asynchronous Locally Synchronous Systems using Conventional Synchronous Design Tools
  WSEAS Transactions on Circuits and Systems, 2006, 5(7), 953-960.

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

Shengxian Zhuang, Anjin Peng and Lars Wanhammar
  Novel Asynchronous Wrapper and Its Application to GALS Systems
  Journal of Southwest Jiaotong University, 2006, , 34-40.

Per Löwenborg, Håkan Johansson and Lars Wanhammar
  First-order sensitivity of complementary diplexers
  IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), 2004, 51(8), 421-425.
 Web of Science® Times Cited: 2

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

Elizabeth Elias, Per Löwenborg, Håkan Johansson and Lars Wanhammar
  Tree-structured IIR/FIR uniform-band and octave-band filter banks with very low-complexity analysis or synthesis filters
  Signal Processing, 2003, 83(9), 1997-2009.
 Web of Science® Times Cited: 8

Per Löwenborg, Håkan Johansson and Lars Wanhammar
  Two-channel digital and hybrid analog/digital multirate filter banks with very low-complexity analysis or synthesis filters
  IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), 2003, 50(7), 355-367.
 Web of Science® Times Cited: 20

M. Martinez-Peiro, E.I. Boemo and Lars Wanhammar
  Design of high-speed multiplierless filters using a nonrecursive signed common subexpression algorithm
  IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), 2002, 49(3), 196-203.
 Web of Science® Times Cited: 53

Håkan Johansson and Lars Wanhammar
  High-speed recursive digital filters based on the frequency-response masking approach
  IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), 2000, 47(1), 48-61.
 Web of Science® Times Cited: 24

Håkan Johansson and Lars Wanhammar
  High-speed recursive filter structures composed of identical all-pass subfilters for interpolation, decimation, and QMF banks with perfect magnitude reconstruction
  IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), 1999, 46(1), 16-28.

Håkan Johansson and Lars Wanhammar
  Wave digital filter structures for high-speed narrow-band and wide-band filtering
  IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), 1999, 46(6), 726-741.

Håkan Johansson and Lars Wanhammar
  Filter structures composed of all-pass and FIR filters for interpolation and decimation by a factor of two
  IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), 1999, 46(7), 896-905.

Peter Nilsson, Mats Torkelsson, Mark Vesterbacka and Lars Wanhammar
  CMOS on-chip clock for digital signal processors
  Electronics Letters, 1993, 15(8), 669-670.

Books

Lars Wanhammar
  Analog Filters Using MATLAB
    Springer, 2009.


Chapters in Books

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.


Peter Nilsson, Mats Torkelsson, Kent Palmkvist, Mark Vesterbacka and Lars Wanhammar
  A bit-serial CMOS digital IF-filter for mobile radio using an on-chip clock
  Mobile Communications Advanced Systems and Components, Springer-Vlg, cop., 1994, 510-521.


Conference Articles

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.


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.


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.


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

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.


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 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

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.


Jonas Carlsson, Kent Palmkvist and Lars Wanhammar
  A Clock Gating Circuit for Globally Asynchronous Locally Synchronous Systems
  IEEE NORCHIP,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.


Jonas Carlsson, Kent Palmkvist and Lars Wanhammar
  Synchronous Design Flow for Globally Asynchronous Locally Synchronous Systems
  WSEAS Int. Conf. Circuits,2006, 2006.


Jonas Carlsson, Kent Palmkvist and Lars Wanhammar
  GALS port implementation in FPGA
  National Conf. Radio Science RVK,2005, 2005.


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.


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.


Thomas Johansson, Patrik Thalin, Ulrik Lindblad and Lars Wanhammar
  DESIGN OF A SCALABLE DSP PROCESSOR
  RVK,2005, 2005.


Emil Hjalmarson, Robert Hägglund and Lars Wanhammar
  Time and Performance Efficient Design of Analog Circuits
  Radiovetenskap och Kommunikation,2005, 2005.


Robert Hägglund, Emil Hjalmarson and Lars Wanhammar
  Automated Design of Analog Filters at Transistor Level
  Swedish System-on-Chip Conferance,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.


Shengxian Zhuang, Jonas Carlsson, Weidong Li, Kent Palmkvist and Lars Wanhammar
  GALS based approach to the implementation of the DWT filter bank
  International Conference on Signal Processing,2004, 2004.


Weidong Li and Lars Wanhammar
  An offset prefix adder for conversion and addition
  Swedish System-on-Chip Conference 2004,2004, 2004.


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.


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.


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


Robert Hägglund, Emil Hjalmarson and Lars Wanhammar
  Automated Device Sizing of Analog Circuits With Yield Enhancement
  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.


Jonas Carlsson, Kent Palmkvist and Lars Wanhammar
  Port controllers for a GALS Implementation of a 2-D DCT Processor
  10th International Symposium on Integrated Circuits, Devices and Systems,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

Jonas Carlsson, Kent Palmkvist and Lars Wanhammar
  GALS Implementation of a 2-D DCT Processor
  Swedish System-on-Chip Conference 2004,2004, 2004.


Oscar Gustafsson, Henrik Ohlsson and Lars Wanhammar
  Improved multiple constant multiplication using minimum spanning trees
  Asilomar Conf. Signals, Syst., Comp,2004, 2004.


Robert Hägglund, Emil Hjalmarson and Lars Wanhammar
  Yield Enhancement Techniques in Analog Design Automation
  IEEE NorChip Conf,2004, 2004.


Thomas Johansson, Patrik Thalin, Ulrik Lindblad and Lars Wanhammar
  Development and validation of a scalable DSP core
  Swedish System-on-Chip Conference 2004,2004, 2004.


Jonas Carlsson, Kent Palmkvist and Lars Wanhammar
  Port controller for GALS with first come first served function
  TENCON 2004,2004, 2004.


Tina Lindkvist, Jacob Löfvenberg, Henrik Ohlsson, Kenny Johansson and Lars Wanhammar
  A Power-Efficient, Low-Complexity, Memoryless Coding Scheme for Buses with Dominating Inter-Wire Capacitances
  IEEE International Workshop on System on Chip for Real-Time Applications,2004, 2004.


Oscar Gustafsson, Håkan Johansson and Lars Wanhammar
  MILP design of frequency-response masking FIR filters with few SPT terms
  Int. Symp. Control, Communications, Signal Processing,2004, 2004.


Jonas Carlsson, Kent Palmkvist and Lars Wanhammar
  An 8-by-8 Point 2D DCT Processor Based on the GALS Approach
  IEEE NorChip Conf.,2003, 2003.


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


Henrik Ohlsson, Weidong Li, Deborah Capello and Lars Wanhammar
  Design and implementation of an SRAM layout generator
  IEEE Norchip Conference,2003, 2003.


Emil Hjalmarson, Robert Hägglund and Lars Wanhammar
  Optimization-Based Design Space Exploration of Analog Circuits
  European Conference on Circuit Theory and Design,2003, 2003.


Emil Hjalmarson, Robert Hägglund and Lars Wanhammar
  An Equation-Based Optimization Approach for Analog Circuit Design
  International Symposium on Signals, Circuits Systems,2003, 2003.


Robert Hägglund, Emil Hjalmarson and Lars Wanhammar
  Using Optimization to Find Design Trade-Offs in Analog Amplifier Design
  Swedish System-on-Chip Conferance,2003, 2003.


Emil Hjalmarson, Robert Hägglund and Lars Wanhammar
  A Design Platform for Computer-Aided Design of Analog Amplifiers
  Swedish System-on-Chip Conferance,2003, 2003.


Emil Hjalmarson, Robert Hägglund and Lars Wanhammar
  An Optimization-Based Approach for Analog Circuit Design
  European Conference on Circuit Theory and Design,2003, 2003.


Emil Hjalmarson, Robert Hägglund and Lars Wanhammar
  Design space exploration and trade-offs in analog amplifier design
  Integrated Circuit and System Design. Power and Timing Modeling, Optimization and Simulation: 13th International Workshop, PATMOS 2003, Turin, Italy, September 10-12, 2003. Proceedings, 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.


Robert Hägglund, Emil Hjalmarson and Lars Wanhammar
  A design path for optimization-based analog circuit design
  IEEE Midwest Symposium on Circuits and System,2002, 2002.


Robert Hägglund, Emil Hjalmarson and Lars Wanhammar
  Optimization-Based Device Sizeing in Analog Circuit Design
  Swedish System-on-Chip Conferance,2002, 2002.


Emil Hjalmarson, Robert Hägglund and Lars Wanhammar
  Automatic Device Sizing in Analog Circuit Design
  Radiovetenskap och Kommunikation,2002, 2002.


Per Löwenborg, Håkan Johansson and Lars Wanhammar
  First-order sensitivity of constant-resistance analog filters with application fo filter banks
  IEEE Nordic Signal Processing Symposium,2002, 2002.


Emil Hjalmarson, Robert Hägglund, Per Löwenborg and Lars Wanhammar
  Layout generation of matched capacitors
  Radiovetenskap och Kommunikation,2002, 2002.


Weidong Li, Mark Vesterbacka and Lars Wanhammar
  An FFT processor based on 16-point module
  Proc. NORCHIP'01, 2001.


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.


Elizabeth Elias, Per Löwenborg, Håkan Johansson and Lars Wanhammar
  Two-channel IIR/FIR filter banks with very low-complexity analysis or synthesis filters: finite wordlength effects
  IEEE Midwest Symposium on Circuits and Systems,2001, 2001.


Per Löwenborg, Håkan Johansson and Lars Wanhammar
  Analysis of gain and time-skew errors in filter bank based A/D converters
  IEEE Midwest Symposium on Circuits and Systems,2001, 2001.


Per Löwenborg, Håkan Johansson and Lars Wanhammar
  A survey of filter bank A/D converters
  Swedish System-on-chip Conference,2001, 2001.


Elizabeth Elias, Per Löwenborg, Håkan Johansson and Lars Wanhammar
  Tree-structured IIR/FIR octave-band filter banks with very low-complexity analysis filters
  IEEE International Symposium on Circuits and Systems,2001, 2001.


Henrik Ohlsson, Håkan Johansson and Lars Wanhammar
  Implementation of a combined interpolator and decimator for an OFDM system demonstrator
  NORCHIP,2000, 2000.


Henrik Ohlsson, Håkan Johansson and Lars Wanhammar
  Design of a digital down converter using high speed digital filters
  Gigahertz Symposium,2000, 2000.


Elizabeth Elias, Per Löwenborg, Håkan Johansson and Lars Wanhammar
  Design of M-channel tree-structured filter banks with very low-complexity analysis filters
  IEEE International Conference on Electronics Circuits and Systems,2000, 2000.


Per Löwenborg, Håkan Johansson and Lars Wanhammar
  A class of two-channel IIR/FIR filter banks
  European Signal Processing Conference,2000, 2000.


Per Löwenborg, Håkan Johansson and Lars Wanhammar
  Two-channel hybrid analog/digital filter banks with alias-free subbands
  IEEE Midwest Symposium on Circuits and Systems,2000, 2000.


Elizabeth Elias, Per Löwenborg, Håkan Johansson and Lars Wanhammar
  M-channel tree-structured IIR/FIR filter banks with low-complexity analysis filters
  IEEE Nordic Signal Processing Symposium,2000, 2000.


Per Löwenborg, Håkan Johansson and Lars Wanhammar
  A two-channel hybrid analog and IIR digital filter bank approximating perfect reconstruction
  IEEE Nordic Signal Processing Symposium,2000, 2000.


Per Löwenborg, Håkan Johansson and Lars Wanhammar
  A class of two-channel approximately perfect reconstruction hybrid analog/digital filter banks
  IEEE International Symposium on Circuits and Systems,2000, 2000.


Mark Vesterbacka, Kent Palmkvist and Lars Wanhammar
  A CAD tool for synthesis of maximally fast lattice wave digital filters
  Proc. National Conf. on Radio Science and Communication, RVK'99, 1999.


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.


Håkan Johansson and Lars Wanhammar
  High-speed recursive digital filters based on frequency masking techniques
  National Conf. Radio Science RVK,1999, 1999.


Henrik Ohlsson, Håkan Johansson and Lars Wanhammar
  Implementation of a combined high-speed interpolation and decimation wave digital filter
  International conference on electronics, circuits, and systems,1999, 1999.


Per Löwenborg, Håkan Johansson and Lars Wanhammar
  A design procedure for 2-channel mixed analog and digital filter banks for A/D conversion using minimax optimization
  IEEE International Conference on Electronics Circuits and Systems,1999, 1999.


Per Löwenborg, Håkan Johansson and Lars Wanhammar
  On the frequency response of M-channel mixed analog and digital maximally decimated filter banks
  European Conference on Circuits Theory and Design,1999, 1999.


Per Löwenborg, Håkan Johansson and Lars Wanhammar
  A class of two-channel hybrid analog/digital filter banks
  Midwest Symposium on Circuits and Systems,1999, 1999.


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


Mark Vesterbacka, Håkan Johansson, Kent Palmkvist and Lars Wanhammar
  Implementation of narrow-band lattice wave digital filters
  Proc. 1998 IEEE Nordic Signal Processing Symp., NORSIG'98, 1998.


Magnus Karlsson, Mark Vesterbacka and Lars Wanhammar
  Low-swing charge recycle bus drivers
  Proc. 1998 IEEE Int. Symp. on Circuits and Systems, ISCAS'98, 1998.


Magnus Karlsson, Mark Vesterbacka and Lars Wanhammar
  Implementation of bit-serial adders using robust differential logic
  Proc. NORCHIP'97, 1997.


Magnus Karlsson, Mark Vesterbacka and Lars Wanhammar
  Design and implementation of a complex multiplier using distributed arithmetic
  Proc. IEEE Workshop on Signal Processing Systems, SIPS'97, 1997.


Magnus Karlsson, Mark Vesterbacka and Lars Wanhammar
  Novel low-swing bus-drivers and charge-recycle architectures
  IEEE Workshop on Signal Processing Systems, SIPS 97, 1997.


Magnus Karlsson, Mark Vesterbacka and Lars Wanhammar
  A robust differential logic style with NMOS logic nets
  Proc. IEE Int. Workshop on Signal Processing, IWSSIP'97, 1997.


Johan Melander, Torbjörn Widhe, Kent Palmkvist, Mark Vesterbacka and Lars Wanhammar
  An FFT processor based on the SIC architecture with asynchronous PE
  Proc. IEEE 1996 Midwest Symp. on Circuits and Systems, MWSCAS'96, 1996.


Kent Palmkvist, Mark Vesterbacka and Lars Wanhammar
  Arithmetic transformations for fast bit-serial VLSI implementations of recursive algorithms
  Proc. IEEE Nordic Signal Processing Symp., NORSIG'96, 1996.


Mark Vesterbacka, Kent Palmkvist and Lars Wanhammar
  High-speed multiplication in bit-serial digital filters
  Proc. IEEE Nordic Signal Processing Symp., NORSIG'96, 1996.


Mark Vesterbacka, Kent Palmkvist and Lars Wanhammar
  A comparison of three lattice wave digital filter implementations
  Proc. Int. Conf. on Signal Processing Applications & Technology, ICSPAT'96, 1996.


Mark Vesterbacka, Kent Palmkvist and Lars Wanhammar
  Maximally fast, bit-serial lattice wave digital filters
  Proc. IEEE Digital Signal Processing Workshop, DSPWS'96, 1996.


Mark Vesterbacka, Kent Palmkvist and Lars Wanhammar
  On implementation of fast, bit-serial loops
  Proc. IEEE 39th Midwest Symp. Circuits and Systems, MWSCAS'96, 1996.


Håkan Johansson, Kent Palmkvist, Mark Vesterbacka and Lars Wanhammar
  High-speed lattice wave digital filters for interpolation and decimation
  Proc. National Conf. on Radio Science and Communication, RVK'96, 1996.


Mark Vesterbacka, Kent Palmkvist and Lars Wanhammar
  Serial squarers and serial/serial multipliers
  Proc. National Conf. on Radio Science and Communication, RVK'96, 1996.


Mark Vesterbacka, Kent Palmkvist and Lars Wanhammar
  Sign-extension and quantization in bit-serial digital filters
  Proc. 3rd IEEE Int. Conf. on Electronics, Circuits and Systems, ICECS'96, 1996.


Kent Palmkvist, Mark Vesterbacka and Lars Wanhammar
  Implementation of static DSP algorithms using multiplexed PEs
  Proc. 3rd IEEE Int. Conf. on Electronics, Circuits and Systems, ICECS'96, 1996.


Johan Melander, Torbjörn Widhe, Peter Sandberg, Kent Palmkvist, Mark Vesterbacka and Lars Wanhammar
  Implementation of a bit-serial FFT processor with a hierarchical control structure
  Proc. 1995 European Conf. on Circuit Theory and Design, ECCTD'95, 1995.


Kent Palmkvist, Mark Vesterbacka, Peter Sandberg and Lars Wanhammar
  Scheduling of data-independent recursive algorithms
  Proc. 1995 European Conf. on Circuit Theory and Design, ECCTD'95, 1995.


Kent Palmkvist, Peter Sandberg, Mark Vesterbacka and Lars Wanhammar
  Digital IF filter for mobile radio
  Proc. Nordic Radio Symposium, NRS'95, 1995.


Mark Vesterbacka, Kent Palmkvist, Peter Sandberg and Lars Wanhammar
  Implementation of fast bit-serial lattice wave digital filters
  Proc. 1994 IEEE Int. Symp. on Circuits and Systems, ISCAS'94, 1994.


Mark Vesterbacka, Kent Palmkvist, Peter Sandberg and Lars Wanhammar
  Implementation of fast DSP algorithms using bit-serial arithmetic
  National Conf. on Electronic Design Automation, EDA-meeting'94, 1994.


Peter Nilsson, Mats Torkelsson, Mark Vesterbacka and Lars Wanhammar
  A bit-serial realization of a lattice wave digital intermediate frequency filter
  Proc. Sixth Annual IEEE Int. ASIC Conf. and Exhibit, ASIC'93, 1993.


Peter Nilsson, Mats Torkelsson, Mark Vesterbacka and Lars Wanhammar
  A high performance bit-serial lattice wave digital intermediate frequency filter chip
  Proc. European Conf. on Circuit Theory and Design, ECCTD'93, 1993.


Peter Nilsson, Mats Torkelsson, Mark Vesterbacka and Lars Wanhammar
  A lattice wave digital intermediate frequency filter chip
  Proc. National Conf. on Radio Science, RVK'93, 1993.


Kent Palmkvist, Mark Vesterbacka, Erik Nordhamn and Lars Wanhammar
  A fast bit-serial lattice wave digital filter
  Proc. NUTEK Workshop on Digital Communications, 1992.


Ph.D. Theses

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


  Fulltext PDF

Magnus Karlsson
  Implementation of digit-serial filters
  2005.


  Fulltext PDF

Henrik Ohlsson
  Studies on Design and Implementation of Low-Complexity Digital Filters
  2005.


  Fulltext PDF

Licentiate Theses

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


  Fulltext PDF