Lars Wanhammar

60 papers C 9Journal 7Unranked 42
YearRankTypeTitle / Venue / Authors
2013 — ch.
Arithmetic.
Handbook of Signal Processing Systems
Oscar Gustafsson, Lars Wanhammar
2011 C conf
Minimum adder depth multiple constant multiplication algorithm for low power FIR filters.
ISCAS
Kenny Johansson, Oscar Gustafsson, Linda DeBrunner, Lars Wanhammar
2010 — ch.
Arithmetic.
Handbook of Signal Processing Systems
Oscar Gustafsson, Lars Wanhammar
2008 J jnl
Implementation of elementary functions for logarithmic number systems.
IET Comput. Digit. Tech.
Kenny Johansson, Oscar Gustafsson, Lars Wanhammar
2008 C conf
Switching activity estimation for shift-and-add based constant multipliers.
ISCAS
Kenny Johansson, Oscar Gustafsson, Lars Wanhammar
2008 — conf
Synthesis of bandpass circulator-tree wave digital filters.
ICECS
Lars Wanhammar, Baharak Soltanian, Oscar Gustafsson, Kenny Johansson
2007 — conf
Bit-Level Optimization of Shift-and-Add Based FIR Filters.
ICECS
Kenny Johansson, Oscar Gustafsson, Lars Wanhammar
2006 — conf
Adjustable Fractional-Delay FIR Filters Using the Farrow Structure and Multirate Techniques.
APCCAS
Håkan Johansson, Oscar Gustafsson, J. Johansson, Lars Wanhammar
2006 C conf
Approximation of elementary functions using a weighted sum of bit-products.
ISCAS
Kenny Johansson, Oscar Gustafsson, Lars Wanhammar
2006 — conf
Implementation of Polyphase Decomposed FIR Filters for Interpolation and Decimation Using Multiple Constant Multiplication Techniques.
APCCAS
Oscar Gustafsson, Kenny Johansson, Håkan Johansson, Lars Wanhammar
2005 — conf
A detailed complexity model for multiple constant multiplication and an algorithm to minimize the complexity.
ECCTD
Kenny Johansson, Oscar Gustafsson, Lars Wanhammar
2005 — conf
An early decision decoding algorithm for LDPC codes using dynamic thresholds.
ECCTD
Anton Blad, Oscar Gustafsson, Lars Wanhammar
2005 — conf
Efficient sine and cosine computation using a weighted sum of bit-products.
ECCTD
Lars Wanhammar, Kenny Johansson, Oscar Gustafsson
2005 — conf
Implementation of low-complexity FIR filters using serial arithmetic.
ISCAS (2)
Kenny Johansson, Oscar Gustafsson, Lars Wanhammar
2004 — conf
A Power-Efficient, Low-Complexity, Memoryless Coding Scheme for Buses with Dominating Inter-Wire Capacitances.
IWSOC
Tina Lindkvist, Jacob Löfvenberg, Henrik Ohlsson, Kenny Johansson, Lars Wanhammar
2004 — conf
A shifted permuted difference coefficient method.
ISCAS (3)
Henrik Ohlsson, Oscar Gustafsson, Lars Wanhammar
2004 J jnl
First-order sensitivity of complementary diplexers.
IEEE Trans. Circuits Syst. II Express Briefs
Per Löwenborg, Håkan Johansson, Lars Wanhammar
2004 — conf
Low-complexity bit-serial constant-coefficient multipliers.
ISCAS (3)
Kenny Johansson, Oscar Gustafsson, Lars Wanhammar
2004 — conf
Multiplier blocks using carry-save adders.
ISCAS (2)
Oscar Gustafsson, Andrew G. Dempster, Lars Wanhammar
2004 — conf
Power Estimation for Ripple-Carry Adders with Correlated Input Data.
PATMOS
Kenny Johansson, Oscar Gustafsson, Lars Wanhammar
2004 — conf
Switching activity in bit-serial constant-coefficient multipliers.
ISCAS (2)
Kenny Johansson, Oscar Gustafsson, Lars Wanhammar
2003 — conf
Design Space Exploration and Trade-Offs in Analog Amplifier Design.
PATMOS
Emil Hjalmarson, Robert Hägglund, Lars Wanhammar
2003 J jnl
Single Filter Frequency-Response Masking Fir Filters.
J. Circuits Syst. Comput.
Oscar Gustafsson, Håkan Johansson, Lars Wanhammar
2003 J jnl
Tree-structured IIR/FIR uniform-band and octave-band filter banks with very low-complexity analysis or synthesis filters.
Signal Process.
Elizabeth Elias, Per Löwenborg, Håkan Johansson, Lars Wanhammar
2003 J jnl
Two-channel digital and hybrid analog/digital multirate filter banks with very low-complexity analysis or synthesis filters.
IEEE Trans. Circuits Syst. II Express Briefs
Per Löwenborg, Håkan Johansson, Lars Wanhammar
2002 — conf
Asynchronous data communication with low power for GALS systems.
ICECS
Shengxian Zhuang, Weidong Li, Jonas Carlsson, Kent Palmkvist, Lars Wanhammar
2002 — conf
Bit-level pipelinable general and fixed coefficient digit-serial/parallel multipliers based on shift-accumulation.
ICECS
Oscar Gustafsson, Lars Wanhammar
2002 — conf
Extended results for minimum-adder constant integer multipliers.
ISCAS (1)
Oscar Gustafsson, Andrew G. Dempster, Lars Wanhammar
2002 — conf
ILP modelling of the common subexpression sharing problem.
ICECS
Oscar Gustafsson, Lars Wanhammar
2001 — conf
Arithmetic transformations for increased maximal sample rate of bit-parallel bireciprocal lattice wave digital filters.
ISCAS (2)
Henrik Ohlsson, Oscar Gustafsson, Lars Wanhammar
2001 — conf
Decreasing the minimal sample period for recursive filters implemented using distributed arithmetic.
ICECS
Oscar Gustafsson, Lars Wanhammar
2001 — conf
Implementation of bit-parallel lattice wave digital filters with increased maximal sample rate.
ICECS
Henrik Ohlsson, Oscar Gustafsson, Håkan Johansson, Lars Wanhammar
2001 — conf
Minimum-adder integer multipliers using carry-save adders.
ISCAS (2)
Oscar Gustafsson, Henrik Ohlsson, Lars Wanhammar
2001 — conf
Narrow-band and wide-band high-speed recursive digital filters using single filter frequency masking techniques.
ISSPA
Oscar Gustafsson, Håkan Johansson, Lars Wanhammar
2001 — conf
Narrow-band and wide-band single filter frequency masking FIR filters.
ISCAS (2)
Oscar Gustafsson, Håkan Johansson, Lars Wanhammar
2001 — conf
Tree-structured IIR/FIR octave-band filter banks with very low-complexity analysis filters.
ISCAS (2)
Elizabeth Elias, Per Löwenborg, Håkan Johansson, Lars Wanhammar
2000 — conf
A class of two-channel IIR/FIR filter banks.
EUSIPCO
Per Löwenborg, Håkan Johansson, Lars Wanhammar
2000 C conf
A class of two-channel approximately perfect reconstruction hybrid analog/digital filter banks.
ISCAS
Per Löwenborg, Håkan Johansson, Lars Wanhammar
2000 J jnl
A hardware efficient control of memory addressing for high-performance FFT processors.
IEEE Trans. Signal Process.
Yutai Ma, Lars Wanhammar
2000 C conf
Design and efficient implementation of high-speed narrow-band recursive digital filters using single filter frequency masking techniques.
ISCAS
Oscar Gustafsson, Håkan Johansson, Lars Wanhammar
2000 — conf
Design and efficient implementation of narrow-band single filter frequency masking FIR filters.
EUSIPCO
Oscar Gustafsson, Håkan Johansson, Lars Wanhammar
2000 — conf
Design of digital filters with low power consumption.
EUSIPCO
Lars Wanhammar
2000 — conf
Design of m-channel tree-structured filter banks with very low-complexity analysis filters.
ICECS
Elizabeth Elias, Per Löwenborg, Håkan Johansson, Lars Wanhammar
2000 C conf
High-speed, low-complexity fir filter using multiplier block reduction and polyphase decomposition.
ISCAS
Marcos Martínez-Peiró, Lars Wanhammar
1999 — conf
A complex multiplier using overturned-stairs adder tree.
ICECS
Weidong Li, Lars Wanhammar
1999 — conf
A design procedure for 2-channel mixed analog and digital filter banks for A/D conversion using minimax optimization.
ICECS
Per Löwenborg, Håkan Johansson, Lars Wanhammar
1999 — conf
Implementation of a combined high-speed interpolation and decimation wave digital filter.
ICECS
Henrik Ohlsson, Håkan Johansson, Lars Wanhammar
1999 — conf
Implementation of maximally fast ladder wave digital filters using a numerically equivalent state-space representation.
ISCAS (3)
Oscar Gustafsson, Lars Wanhammar
1999 — conf
Maximally fast scheduling of bit-serial lattice wave digital filters using constrained third-order sections.
ICECS
Oscar Gustafsson, Lars Wanhammar
1996 — conf
Design of an 128-point FFT processor for OFDM applications.
ICECS
Johan Melander, T. Widhe, Lars Wanhammar
1996 — conf
High-speed narrow-band lattice wave digital filters.
ICECS
Håkan Johansson, Lars Wanhammar
1996 — conf
Implementation of a fast MPEG-2 compliant Huffman decoder.
EUSIPCO
Mikael Karlsson Rudberg, Lars Wanhammar
1996 — conf
Implementation of static DSP algorithms using multiplexed PE: s.
ICECS
Kent Palmkvist, Mark Vesterbacka, Lars Wanhammar
1996 — conf
Sign-extension and quantization in bit-serial digital filters.
ICECS
Mark Vesterbacka, Kent Palmkvist, Lars Wanhammar
1996 — conf
Two-stage polyphase interpolators and decimators for sample rate conversions with prime numbers.
EUSIPCO
Håkan Johansson, Lars Wanhammar
1994 — conf
A Bit-Serial CMOS Digital IF-Filter for Mobile Radio Using an On-Chip Clock.
Mobile Communications
Peter Nilsson, Mats Torkelson, Kent Palmkvist, Mark Vesterbacka, Lars Wanhammar
1994 C conf
A Novel Bit-Serial Design of Comb Filters for Oversampling A/D Converters.
ISCAS
Nianxiong Tan, Sven Eriksson, Lars Wanhammar
1994 C conf
A Power-Saving Technique for Bit-Serial DSP ASICs.
ISCAS
Nianxiong Tan, Sven Eriksson, Lars Wanhammar
1994 C conf
Implementation of Fast Bit-Serial Lattice Wave Digital Filters.
ISCAS
Mark Vesterbacka, Kent Palmkvist, Peter Sandberg, Lars Wanhammar
1987 J jnl
A high speed 2-D discrete cosine transform chip.
Integr.
B. Sikström, Lars Wanhammar, Morteza Afghahi, J. Pencz