Publications for Per Löwenborg
Co-author map based on ISI articles 2007-

Keywords

synthesis sampled reconstruction reallocation p>this oversampled overall nonuniformly modulated impulse frequency-band flexible fir filters errors delay complexity class banks arithmetic

Journal Articles

Amir Eghbali, Håkan Johansson and Per Löwenborg
  A Class of Multimode Transmultiplexers Based on the Farrow Structure
  Circuits, systems, and signal processing, 2012, 31(3), 961-985.
 Web of Science® Times Cited: 3

Amir Eghbali, Håkan Johansson and Per Löwenborg
  Reconfigurable Nonuniform Transmultiplexers Using Uniform Modulated Filter Banks
  IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2011, 58(3), 539-547.
 Web of Science® Times Cited: 5

Amir Eghbali, Håkan Johansson, Per Löwenborg and Heinz G Göckler
  Dynamic Frequency-Band Reallocation and Allocation: from Satellite-Based Communication Systems to Cognitive Radios
  Journal of VLSI Signal Processing Systems for Signal, Image and Video Technology, 2011, 62(2), 187-203.
 Web of Science® Times Cited: 2

Linnea Rosenbaum, Per Löwenborg and Håkan Johansson
  Two Classes of Cosine-Modulated IIR/IIR and IIR/FIR NPR Filter Banks
  CIRCUITS SYSTEMS AND SIGNAL PROCESSING, 2010, 29(1), 103-133.
 Web of Science® Times Cited: 3

Amir Eghbali, Håkan Johansson and Per Löwenborg
  Flexible Frequency-Band Reallocation: Complex Versus Real
  Circuits, systems, and signal processing, 2009, 28(3), 409-431.
 Web of Science® Times Cited: 1

Anton Blad, Håkan Johansson and Per Löwenborg
  Multirate formulation for mismatch sensitivity analysis of analog-to-digital converters that utilize parallel S?-modulators
  Eurasip Journal on Advances in Signal Processing, 2008, 2008, .
 Web of Science® Times Cited: 1

Håkan Johansson and Per Löwenborg
  A Least-Squares Filter Design Technique for the Compensation of Frequency Response Mismatch Errors in Time-Interleaved A/D Converters
  IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2008, 55(11), 1154-1158.
 Web of Science® Times Cited: 18

Amir Eghbali, Håkan Johansson and Per Löwenborg
  A Multimode Transmultiplexer Structure
  IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), 2008, 55(3), 279-283.
   Fulltext  PDF  
 Web of Science® Times Cited: 8

Håkan Johansson, Per Löwenborg and Kameswaran Vengattaramane
  Least-squares and minimax design of polynomial impulse response FIR filters for reconstruction of two-periodic nonuniformly sampled signals
  IEEE Transactions on Circuits And Systems Part I: Fundamental Theory and Applications, 2007, 54(4), 877-888.
 Web of Science® Times Cited: 22

Linnea Rosenbaum, Per Löwenborg and Håkan Johansson
  An approach for synthesis of modulated M-channel FIR filter banks utilizing the frequency-response masking technique
  EURASTP journal an applied signal processing, 2007, 2007, .
 Web of Science® Times Cited: 4

Håkan Johansson and Per Löwenborg
  Flexible frequency-band reallocation networks using variable oversampled complex-modulated filter banks
  EURASTP journal an applied signal processing, 2007, 2007, .
 Web of Science® Times Cited: 6

Håkan Johansson and Per Löwenborg
  Reconstruction of nonuniformly sampled bandlimited signals by means of time-varying discrete-time FIR filters
  EURASTP journal an applied signal processing, 2006, 2006, .
 Web of Science® Times Cited: 13

Per Löwenborg and Håkan Johansson
  Minimax design of adjustable-bandwidth linear-phase FIR filters
  IEEE Transactions on Circuits And Systems Part I: Fundamental Theory and Applications, 2006, 53(2), 431-439.
 Web of Science® Times Cited: 19

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

Håkan Johansson and Per Löwenborg
  On linear-phase FIR filters with variable bandwidth
  IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), 2004, 51(4), 181-184.
 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

Håkan Johansson and Per Löwenborg
  On the design of adjustable fractional delay FIR filters
  IEEE transactions on circuits and systems. 2, Analog and digital signal processing (Print), 2003, 50(4), 164-169.
 Web of Science® Times Cited: 66

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

Håkan Johansson and Per Löwenborg
  Reconstruction of nonuniformly sampled bandlimited signals by means of digital fractional delay filters
  IEEE Transactions on Signal Processing, 2002, 50(11), 2757-2767.
 Web of Science® Times Cited: 74

Conference Articles

Amir Eghbali, Håkan Johansson, Tapio Saramäki and Per Löwenborg
  On the design of adjustable fractional delay FIR filters using digital differentiators
  <em>Proc. IEEE Int. Conf. Green Circuits Syst.</em>, 2010.


Amir Eghbali, Håkan Johansson and Per Löwenborg
  Reconfigurable nonuniform transmultiplexers based on uniform filter banks
  Proc. IEEE Int. Symp. Circuits Syst., Paris, France, May 30-June 2, 2010, 2010.


Amir Eghbali, Håkan Johansson and Per Löwenborg
  On the filter design for a class of multimode transmultiplexers
  Proceedings - IEEE International Symposium on Circuits and Systems, 2009.


 Web of Science® Times Cited: 2

Amir Eghbali, Håkan Johansson and Per Löwenborg
  A farrow-structure-based multi-mode transmultiplexer
  Proceedings of IEEE International Symposium on Circuits and Systems: Seattle, Washington, USA, May. 18-21, 2008, 2008.


 Web of Science® Times Cited: 5  Fulltext PDF

Amir Eghbali, Håkan Johansson and Per Löwenborg
  On the complexity of multiplierless direct and polyphase FIR filter structures
  Proc. Int. Symp. Image, Signal Processing, Analysis, Istanbul, Turkey, Sept. 27-29, 2007, 2007.


Amir Eghbali, Håkan Johansson and Per Löwenborg
  Flexible frequency-band reallocation MIMO networks for real signals
  Proc. Int. Symp. Image, Signal Processing, Analysis, Istanbul, Turkey, Sept. 27-29, 2007, 2007.


Amir Eghbali, Håkan Johansson and Per Löwenborg
  An arbitrary bandwidth transmultiplexer and its application to flexible frequency-band reallocation networks
  Proc. European Conf. Circuit Theory Design, Seville, Spain, Aug. 26-30, 2007, 2007.


Mattias Olsson, Håkan Johansson and Per Löwenborg
  Time-delay estimation using Farrow-based fractional-delay FIR filters: Approximation vs. estimation errors
  European Signal Processing Conference,2006, 2006.


Linnea Rosenbaum, Håkan Johansson and Per Löwenborg
  Oversampled complex-modulated causal IIR filter banks for flexible frequency-band reallocation networks
  European Signal Processing Conference,2006, 2006.


Håkan Johansson, Per Löwenborg and Kameswaran Vengattaramane
  Reconstruction of M-periodic nonuniformly sampled signals using multivariate impulse response time-varying FIR filters
  European Signal Processing Conference,2006, 2006.


Anton Blad, Håkan Johansson and Per Löwenborg
  A General Formulation of Analog-to-Digital Converters Using Parallel Sigma-Delta Modulators and Modulation Sequences
  Asia Pacific Conference on Circuits and Systems,2006, 2006.


Anton Blad, Per Löwenborg and Håkan Johansson
  Design Trade-Offs for Linear-Phase FIR Decimation Filters and SD-Modulat ors
  14th European Signal Processing Conference,2006, 2006.


Mattias Olsson, Håkan Johansson and Per Löwenborg
  Delay Estimation Using Adjustable Fractional Delay All-Pass Filters
  Nordic Signal Processing Symposium,2006, 2006.


Håkan Johansson, Per Löwenborg and Kameswaran Vengattaramane
  Reconstruction of two-periodic nonuniformly sampled signals using polynomial impulse response time-varying FIR filters
  IEEE International Symposium on Circuits and Systems,2006, 2006.


Per Löwenborg, Linnea Rosenbaum and Håkan Johansson
  On flexible analog/digital interfaces for multi-mode communication
  Swedish System-on-chip Conference,2005, 2005.


Håkan Johansson and Per Löwenborg
  Flexible frequency-band reallocation networks based on variable oversampled complex-modulated filter banks
  IEEE International Conference on Acoustics Speech and Signal Processing,2005, 2005.


Peter Magnusson, Per Löwenborg and Anna Kidiyarova-Shevchenko
  Modeling of superconducting first- and second-order low-pass sigma-delta modulators
  Applied Superconductivity Conference,2004, 2004.


 Web of Science® Times Cited: 1

Per Löwenborg and Håkan Johansson
  Minimax design of linear-phase FIR filters with adjustable bandwidths
  IEEE Int. Symp. on Circuits and Systems,2004, 2004.


Håkan Johansson and Per Löwenborg
  Reconstruction of nonuniformly sampled bandlimited signals using time-varying discrete-time FIR filters
  Proc. XII European Signal Processing Conf,2004, 2004.


Håkan Johansson and Per Löwenborg
  Reconstruction of periodically nonuniformly sampled bandlimited signals using time-varying FIR filters
  Fourth Int. Workshop Spectral Methods Multirate Signal Processing,2004, 2004.


Mattias Olsson, Per Löwenborg and Håkan Johansson
  Scaling of multistage interpolators
  XII European Signal Processing Conf.,2004, 2004.


Mattias Olsson, Håkan Johansson and Per Löwenborg
  Scaling and round-off noise in multistage interpolators and decimators
  Int. Workshop Spectral Methods Multirate Signal Processing,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.


Per Löwenborg and Håkan Johansson
  Analysis of continuous-time-input sigma-delta modulators and their generalization
  European Conference on Circuits Theory and Design,2003, 2003.


Linnea Rosenbaum, Per Löwenborg and Håkan Johansson
  Cosine and sine modulated FIR filter banks utilizing the frequency-response masking approach
  IEEE Internationals Symposium on Circuits and Systems,2003, 2003.


Håkan Johansson and Per Löwenborg
  Linear programming design of linear-phase FIR filters with variable bandwidth
  IEEE International Symposium on Circuits and Systems,2003, 2003.


Linnea Rosenbaum, Per Löwenborg and Håkan Johansson
  Modulated M-channel FIR filter banks utilizing the frequency response masking approach
  IEEE Nordic Signal Processing Symposium,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.


Linnea Rosenbaum, Per Löwenborg and Håkan Johansson
  Asymmetric cosine modulated causal IIR/FIR NPR filter banks
  Second International Workshop on Spectral Methods and Multirate Signal Processing,2002, 2002.


Per Löwenborg and Håkan Johansson
  Mitigation of static gain- and time-skew errors in time-interleaved ADCs using a system of digital fractional delay filters
  Second International Workshop on Spectral Methods and Multirate Signal Processing,2002, 2002.


Linnea Rosenbaum, Per Löwenborg and Håkan Johansson
  A class of cosine modulated causal IIR filter banks
  IEEE International Conference on Electronics Circuits and Systems,2002, 2002.


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


Linnea Rosenbaum, Per Löwenborg and Håkan Johansson
  Cosine-modulated causal IIR NPMR and NPR filter banks
  Swedish System-on-chip Conference,2002, 2002.


Per Löwenborg and Håkan Johansson
  A technique for correction of static gain- and time-skew errors in time-interleaved ADCs
  Swedish System-on-chip Conference,2002, 2002.


Håkan Johansson and Per Löwenborg
  Reconstruction of a class of nonuniformly sampled and decimated bandlimited signals
  IEEE International Symposium on Circuits and Systems,2002, 2002.


Robert Hägglund, Per Löwenborg and Mark Vesterbacka
  A polynomial-based division algorithm
  IEEE Int. Symp. Circuits and Systems, 2002, 2002.


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.


Håkan Johansson and Per Löwenborg
  On adjustable fractional delay FIR filters and their design
  European Conference on Circuits Theory and Design,2001, 2001.


Håkan Johansson and Per Löwenborg
  Reconstruction of nonuniformly sampled bandlimited signals using digital fractional delay filters: Error and quantization noise analysis
  European Conference on Circuits Theory and Design,2001, 2001.


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


Håkan Johansson and Per Löwenborg
  Reconstruction of nonuniformly sampled bandlimited signals using digital fractional delay filters
  IEEE International Symposium on Circuits and Systems,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.


Per Löwenborg and Håkan Johansson
  Quantization noise in filter bank analog-to-digital converters
  IEEE International Symposium on Circuits and Systems,2001, 2001.


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 class of two-channel approximately perfect reconstruction hybrid analog/digital filter banks
  IEEE International Symposium on 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
  A two-channel hybrid analog and IIR digital filter bank approximating perfect reconstruction
  IEEE Nordic Signal Processing 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 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.


Ph.D. Theses

Mattias Olsson
  Contributions to Delay, Gain, and Offset Estimation
  2008.


  Fulltext PDF