Per Löwenborg

45 papers C 5Journal 19Unranked 21
YearRankTypeTitle / Venue / Authors
2012 J jnl
A Class of Multimode Transmultiplexers Based on the Farrow Structure.
Circuits Syst. Signal Process.
Amir Eghbali, Håkan Johansson, Per Löwenborg
2011 J jnl
Dynamic Frequency-Band Reallocation and Allocation: from Satellite-Based Communication Systems to Cognitive Radios.
J. Signal Process. Syst.
Amir Eghbali, Håkan Johansson, Per Löwenborg, Heinz G. Göckler
2011 J jnl
Reconfigurable Nonuniform Transmultiplexers Using Uniform Modulated Filter Banks.
IEEE Trans. Circuits Syst. I Regul. Pap.
Amir Eghbali, Håkan Johansson, Per Löwenborg
2010 C conf
Reconfigurable nonuniform transmultiplexers based on uniform filter banks.
ISCAS
Amir Eghbali, Håkan Johansson, Per Löwenborg
2010 J jnl
Two Classes of Cosine-Modulated IIR/IIR and IIR/FIR NPR Filter Banks.
Circuits Syst. Signal Process.
Linnéa Rosenbaum, Per Löwenborg, Håkan Johansson
2009 J jnl
Flexible Frequency-Band Reallocation: Complex Versus Real.
Circuits Syst. Signal Process.
Amir Eghbali, Håkan Johansson, Per Löwenborg
2009 C conf
On the Filter Design for a Class of Multimode Transmultiplexers.
ISCAS
Amir Eghbali, Håkan Johansson, Per Löwenborg
2008 J jnl
A Least-Squares Filter Design Technique for the Compensation of Frequency Response Mismatch Errors in Time-Interleaved A/D Converters.
IEEE Trans. Circuits Syst. II Express Briefs
Håkan Johansson, Per Löwenborg
2008 J jnl
A Multimode Transmultiplexer Structure.
IEEE Trans. Circuits Syst. II Express Briefs
Amir Eghbali, Håkan Johansson, Per Löwenborg
2008 C conf
A farrow-structure-based multi-mode transmultiplexer.
ISCAS
Amir Eghbali, Håkan Johansson, Per Löwenborg
2008 J jnl
Multirate Formulation for Mismatch Sensitivity Analysis of Analog-to-Digital Converters That Utilize Parallel ΣΔ-Modulators.
EURASIP J. Adv. Signal Process.
Anton Blad, Håkan Johansson, Per Löwenborg
2007 J jnl
An Approach for Synthesis of Modulated M-Channel FIR Filter Banks Utilizing the Frequency-Response Masking Technique.
EURASIP J. Adv. Signal Process.
Linnéa Rosenbaum, Per Löwenborg, Håkan Johansson
2007 — conf
An arbitrary-bandwidth transmultiplexer and its application to flexible frequency-band reallocation networks.
ECCTD
Amir Eghbali, Håkan Johansson, Per Löwenborg
2007 J jnl
Flexible Frequency-Band Reallocation Networks Using Variable Oversampled Complex-Modulated Filter Banks.
EURASIP J. Adv. Signal Process.
Håkan Johansson, Per Löwenborg
2007 J jnl
Least-Squares and Minimax Design of Polynomial Impulse Response FIR Filters for Reconstruction of Two-Periodic Nonuniformly Sampled Signals.
IEEE Trans. Circuits Syst. I Regul. Pap.
Håkan Johansson, Per Löwenborg, K. Vengattaramane
2007 — conf
Simultaneous estimation of gain, delay, and offset utilizing the farrow structure.
ECCTD
Mattias Olsson, Håkan Johansson, Per Löwenborg
2006 — conf
A General Formulation of Analog-to-Digital Converters Using Parallel Sigma-Delta Modulators and Modulation Sequences.
APCCAS
Anton Blad, Håkan Johansson, Per Löwenborg
2006 — conf
Design trade-offs for linear-phase FIR decimation filters and ΣΔ-modulators.
EUSIPCO
Anton Blad, Per Löwenborg, Håkan Johansson
2006 J jnl
Minimax design of adjustable-bandwidth linear-phase FIR filters.
IEEE Trans. Circuits Syst. I Regul. Pap.
Per Löwenborg, Håkan Johansson
2006 — conf
Oversampled complex-modulated causal IIR filter banks for flexible frequency-band reallocation networks.
EUSIPCO
Linnéa Rosenbaum, Håkan Johansson, Per Löwenborg
2006 — conf
Reconstruction of M-periodic nonuniformly sampled signals using multivariate polynomial impulse response time-varying FIR filters.
EUSIPCO
Håkan Johansson, Per Löwenborg, Kameswaran Vengattaramane
2006 J jnl
Reconstruction of Nonuniformly Sampled Bandlimited Signals by Means of Time-Varying Discrete-Time FIR Filters.
EURASIP J. Adv. Signal Process.
Håkan Johansson, Per Löwenborg
2006 C conf
Reconstruction of two-periodic nonuniformly sampled signals using polynomial impulse response time-varying FIR filters.
ISCAS
Håkan Johansson, Per Löwenborg, K. Vengattaramane
2006 — conf
Time-delay estimation using Farrow-based fractional-delay FIR filters: Filter approximation vs. estimation errors.
EUSIPCO
Mattias Olsson, Håkan Johansson, Per Löwenborg
2005 — conf
Flexible frequency-band reallocation network based on variable oversampled complex-modulated filter banks [satellite communication applications].
ICASSP (3)
Håkan Johansson, Per Löwenborg
2004 J jnl
First-order sensitivity of complementary diplexers.
IEEE Trans. Circuits Syst. II Express Briefs
Per Löwenborg, Håkan Johansson, Lars Wanhammar
2004 — conf
Minimax design of linear-phase FIR filters with adjustable bandwidths.
ISCAS (3)
Per Löwenborg, Håkan Johansson
2004 J jnl
On linear-phase FIR filters with variable bandwidth.
IEEE Trans. Circuits Syst. II Express Briefs
Håkan Johansson, Per Löwenborg
2004 — conf
Reconstruction of nonuniformly sampled bandlimited signals using time-varying discrete-time FIR filters.
EUSIPCO
Håkan Johansson, Per Löwenborg
2004 — conf
Scaling of multistage interpolators.
EUSIPCO
Mattias Olsson, Per Löwenborg, Håkan Johansson
2003 — conf
Cosine and sine modulated FIR filter banks utilizing the frequency-response masking approach.
ISCAS (3)
Linnéa Rosenbaum, Per Löwenborg, Håkan Johansson
2003 — conf
Linear programming design of linear-phase FIR filters with variable bandwidth.
ISCAS (3)
Per Löwenborg, Håkan Johansson
2003 J jnl
On the design of adjustable fractional delay FIR filters.
IEEE Trans. Circuits Syst. II Express Briefs
Håkan Johansson, Per Löwenborg
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
A class of cosine-modulated causal IIR filter banks.
ICECS
Linnéa Svensson, Per Löwenborg, Håkan Johansson
2002 — conf
A polynomial-based division algorithm.
ISCAS (3)
Robert Hägglund, Per Löwenborg, Mark Vesterbacka
2002 J jnl
Reconstruction of nonuniformly sampled bandlimited signals by means of digital fractional delay filters.
IEEE Trans. Signal Process.
Håkan Johansson, Per Löwenborg
2001 — conf
Quantization noise in filter bank analog-to-digital converters.
ISCAS (2)
Per Löwenborg, Håkan Johansson
2001 — conf
Reconstruction of nonuniform sampled bandlimited signals using digital fractional filters.
ISCAS (2)
Håkan Johansson, Per Löwenborg
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 — conf
Design of m-channel tree-structured filter banks with very low-complexity analysis filters.
ICECS
Elizabeth Elias, Per Löwenborg, Håkan Johansson, 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