Publications for Kenny Johansson
Co-author map based on ISI articles 2007-

Keywords

switching shifts serial power p>in multipliers multiplier multiplication model input fir filters energy consumption constant complexity bit-products arithmetic algorithm adders

Journal Articles

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.

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

Chapters in Books

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 Articles

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.


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.


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, 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: 11

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.


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 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.


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.


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.


Kenny Johansson, Oscar Gustavsson and Lars Wanhammar
  Switching activity in bit-serial constant coefficient multipliers
  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.


Kenny Johansson, Oscar Gustavsson and Lars Wanhammar
  Power estimation for bit-serial constant coefficient multipliers
  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

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.


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.


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


Ph.D. Theses

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


  Fulltext PDF

Licentiate Theses

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


  Fulltext PDF