Volker Pohl

101 papers B 16C 3Misc 16Journal 44Unranked 21
YearRankTypeTitle / Venue / Authors
2026 J jnl
Arithmetic Complexity of Solutions of the Dirichlet Problem.
CoRR
Holger Boche, Volker Pohl, H. Vincent Poor
2025 B conf
Finding Periods of Continuous Functions on Turing Machines.
GLOBECOM
Holger Boche, Volker Pohl, H. Vincent Poor
2025 B conf
Fundamental Limits for Iterated Function Optimization on Turing Machines.
ISIT
Holger Boche, Volker Pohl, H. Vincent Poor
2025 J jnl
Iterative Optimization of Multidimensional Functions on Turing Machines under Performance Guarantees.
CoRR
Holger Boche, Volker Pohl, H. Vincent Poor
2025 — conf
On the Convexification of Non-Linear Optimization Problems under Performance Guarantees.
CDC
Holger Boche, Volker Pohl, H. Vincent Poor
2025 — conf
The Optimal Causal Linear Predictor is Not Turing Computable.
Information Theory and Related Fields
Holger Boche, Volker Pohl, H. Vincent Poor
2024 J jnl
Characterization of the Complexity of Computing the Minimum Mean Square Error of Causal Prediction.
IEEE Trans. Inf. Theory
Holger Boche, Volker Pohl, H. Vincent Poor
2024 — conf
Computing Orthogonal Projections Can Be Too Computational Expensive.
CDC
Holger Boche, Volker Pohl, H. Vincent Poor
2024 C conf
On the Complexity of Computing the Minimum Mean Square Error of Causal Prediction.
ACC
Holger Boche, Volker Pohl, H. Vincent Poor
2023 — conf
The Wiener Theory of Causal Linear Prediction Is Not Effective.
CDC
Holger Boche, Volker Pohl, H. Vincent Poor
2022 J jnl
Data Transmission Over Linear Time-Varying Channels.
IEEE Trans. Signal Process.
Alihan Kaplan, Volker Pohl, Dae Gwan Lee
2022 J jnl
On Non-Detectability of Non-Computability and the Degree of Non-Computability of Solutions of Circuit and Wave Equations on Digital Computers.
IEEE Trans. Inf. Theory
Holger Boche, Volker Pohl
2022 J jnl
On non-detectability of non-computability and the degree of non-computability of solutions of circuit and wave equations on digital computers.
CoRR
Holger Boche, Volker Pohl
2021 — conf
Complexity Blowup if Continuous-Time LTI Systems are Implemented on Digital Hardware.
CDC
Holger Boche, Volker Pohl
2021 J jnl
Complexity Blowup in Simulating Analog Linear Time-Invariant Systems on Digital Computers.
IEEE Trans. Signal Process.
Holger Boche, Volker Pohl
2021 Misc conf
Message Transmission Over Rapidly Time-Varying Channels.
ICASSP
Alihan Kaplan, Volker Pohl
2020 — conf
A Message Transmission Scheme for Linear Time-Varying Multipath Channels.
SPAWC
Alihan Kaplan, Volker Pohl, Dae Gwan Lee
2020 J jnl
Calculating the spectral factorization and outer functions by sampling-based approximations - Fundamental limitations.
J. Approx. Theory
Holger Boche, Volker Pohl
2020 Misc conf
Can every analog system be simulated on a digital computer?
ICASSP
Holger Boche, Volker Pohl
2020 Misc conf
Computing Hilbert Transform and Spectral Factorization for Signal Spaces of Smooth Functions.
ICASSP
Holger Boche, Volker Pohl
2020 Misc conf
Message Transmission ThroughUnderspread Time-Varying Linear Channels.
ICASSP
Alihan Kaplan, Dae Gwan Lee, Volker Pohl
2020 J jnl
On approximations for functions in the space of uniformly convergent Fourier series.
J. Approx. Theory
Holger Boche, Volker Pohl
2020 J jnl
On the Algorithmic Solvability of Spectral Factorization and Applications.
IEEE Trans. Inf. Theory
Holger Boche, Volker Pohl
2020 J jnl
Turing Meets Circuit Theory: Not Every Continuous-Time LTI System Can be Simulated on a Digital Computer.
IEEE Trans. Circuits Syst.
Holger Boche, Volker Pohl
2019 — conf
A new family of low coherence finite Gabor frames and applications in compressive sampling.
SPAWC
Alihan Kaplan, Volker Pohl, Holger Boche
2019 J jnl
Calculating the Hilbert Transform on Spaces With Energy Concentration: Convergence and Divergence Regions.
IEEE Trans. Inf. Theory
Holger Boche, Volker Pohl
2019 Misc conf
Energy Blowup of Sampling-based Approximation Methods.
ICASSP
Holger Boche, Volker Pohl
2019 B conf
On the Algorithmic Solvability of the Spectral Factorization and the Calculation of the Wiener Filter on Turing Machines.
ISIT
Holger Boche, Volker Pohl
2019 J jnl
Sampling and Reconstruction of Multiple-Input Multiple-Output Channels.
IEEE Trans. Signal Process.
Dae Gwan Lee, Götz E. Pfander, Volker Pohl
2019 — conf
The Divergence of all Sampling-based Methods for Calculating the Spectral Factorization.
CDC
Holger Boche, Volker Pohl
2018 Misc conf
Identification of Multiple-Input Multiple-Output Channels Under Linear Side Constraints.
ICASSP
Dae Gwan Lee, Götz E. Pfander, Volker Pohl, Weiqi Zhou
2018 Misc conf
On Compressive Sensing of Sparse Covariance Matrices Using Deterministic Sensing Matrices.
ICASSP
Alihan Kaplan, Volker Pohl, Dae Gwan Lee
2018 B conf
On the Approximability of the Hilbert Transform.
ISIT
Holger Boche, Volker Pohl
2018 Misc conf
On the Computability of System Approximations Under Causality Constraints.
ICASSP
Holger Boche, Volker Pohl
2018 Misc conf
Permissible Support Patterns for Identifying the Spreading Function of Time-Varying Channels.
ICASSP
Dae Gwan Lee, Alihan Kaplan, Volker Pohl
2018 — conf
The Statistical Restricted Isometry Property For Gabor Systems.
SSP
Alihan Kaplan, Volker Pohl, Dae Gwan Lee
2017 B conf
Characterization of the stability range of the Hilbert transform with applications to spectral factorization.
ISIT
Holger Boche, Volker Pohl
2017 C conf
Peak value blowup of approximations of the Hilbert transform of signals with finite energy.
ACC
Holger Boche, Volker Pohl
2016 J jnl
On the strong divergence of Hilbert transform approximations and a problem of Ul'yanov.
J. Approx. Theory
Holger Boche, Volker Pohl
2016 Misc conf
The divergence behavior of adaptive signal processing algorithms with finite search horizon.
ICASSP
Holger Boche, Volker Pohl
2015 J jnl
Compressive phase retrieval of sparse bandlimited signals.
CoRR
Çagkan Yapar, Volker Pohl, Holger Boche
2015 Misc conf
Fast compressive phase retrieval from Fourier measurements.
ICASSP
Çagkan Yapar, Volker Pohl, Holger Boche
2014 Misc conf
A phase retrieval method for signals in modulation-invariant spaces.
ICASSP
Volker Pohl, Çagkan Yapar, Holger Boche, Fanny Yang
2014 J jnl
Fast Compressive Phase Retrieval from Fourier Measurements.
CoRR
Çagkan Yapar, Volker Pohl, Holger Boche
2014 J jnl
System Approximations and Generalized Measurements in Modern Sampling Theory.
CoRR
Holger Boche, Volker Pohl
2013 J jnl
Phase Retrieval via Structured Modulations in Paley-Wiener Spaces
CoRR
Fanny Yang, Volker Pohl, Holger Boche
2013 J jnl
Phase retrieval from low rate samples.
CoRR
Volker Pohl, Fanny Yang, Holger Boche
2013 J jnl
Phaseless Signal Recovery in Infinite Dimensional Spaces using Structured Modulations
CoRR
Volker Pohl, Fanny Yang, Holger Boche
2013 Misc conf
Sampling and reconstruction in sparse atomic spaces.
ICASSP
Volker Pohl, Ezra Tampubolon, Holger Boche
2012 — conf
Causal reconstruction kernels for consistent signal recovery.
EUSIPCO
Volker Pohl, Fanny Yang, Holger Boche
2012 J jnl
U-Invariant Sampling and Reconstruction in Atomic Spaces With Multiple Generators.
IEEE Trans. Signal Process.
Volker Pohl, Holger Boche
2012 Misc conf
U-invariant sampling and stable reconstruction in atomic spaces.
ICASSP
Volker Pohl, Holger Boche
2011 Misc conf
Causal signal recovery from U-invariant samples.
ICASSP
Tomer Michaeli, Yonina C. Eldar, Volker Pohl
2011 J jnl
On Causal Estimation From Bandlimited Stationary Sequences.
IEEE Trans. Inf. Theory
Volker Pohl
2011 Misc conf
Signal recovery in shift-invariant spaces from partial frequency data.
ICASSP
Volker Pohl, Yonina C. Eldar
2011 — conf
Spectrum sensing for cognitive radio architectures based on sub-Nyquist sampling schemes.
WSA
Volker Pohl, Fiky Yosep Suratman, Abdelhak M. Zoubir, Holger Boche
2011 J jnl
U-Invariant Sampling: Extrapolation and Causal Interpolation From Generalized Samples.
IEEE Trans. Signal Process.
Tomer Michaeli, Volker Pohl, Yonina C. Eldar
2010 — book
Advanced Topics in System and Signal Theory - A Mathematical Approach.
Volker Pohl, Holger Boche
2010 J jnl
Recovering signals from lowpass data.
IEEE Trans. Signal Process.
Yonina C. Eldar, Volker Pohl
2009 J jnl
Rate of convergence in approximating the spectral factor of regular stochastic sequences.
IEEE Trans. Inf. Theory
Holger Boche, Volker Pohl
2009 J jnl
Recovering Signals from Lowpass Data
CoRR
Yonina C. Eldar, Volker Pohl
2009 J jnl
Zero-forcing precoding for frequency selective MIMO channels with H
Signal Process.
Sander Wahls, Holger Boche, Volker Pohl
2008 J jnl
Boundedness Behavior of the Spectral Factorization for Polynomial Data in the Wiener Algebra.
IEEE Trans. Signal Process.
Holger Boche, Volker Pohl
2008 J jnl
On the Boundedness of the Spectral Factorization Mapping on Decomposing Banach Algebras.
SIAM J. Control. Optim.
Holger Boche, Volker Pohl
2008 J jnl
On the Calculation of the Hilbert Transform From Interpolated Data.
IEEE Trans. Inf. Theory
Holger Boche, Volker Pohl
2008 J jnl
Optimum Zero-Forcing Precoder for Single-Carrier MIMO Systems
CoRR
Sander Wahls, Holger Boche, Volker Pohl
2008 J jnl
Robustness of the Inner-Outer Factorization and of the Spectral Factorization for FIR Data.
IEEE Trans. Signal Process.
Holger Boche, Volker Pohl
2008 J jnl
The Stability and Continuity Behavior of the Spectral Factorization in the Wiener Algebra With Applications in Wiener Filtering.
IEEE Trans. Circuits Syst. I Regul. Pap.
Holger Boche, Volker Pohl
2007 B conf
Approximation and Convergence Behavior of Spectral Factorization Methods.
ISIT
Holger Boche, Volker Pohl
2007 J jnl
Behaviour of the spectral factorization for continuous spectral densities.
Signal Process.
Holger Boche, Volker Pohl
2007 J jnl
On the behavior of causal projections with applications.
Signal Process.
Holger Boche, Volker Pohl
2007 — conf
On the boundedness behavior of the spectral factorization in the Wiener algebra for FIR data.
EUSIPCO
Holger Boche, Volker Pohl
2007 J jnl
Signal representation and approximation-fundamental limits.
Eur. Trans. Telecommun.
Holger Boche, Volker Pohl
2007 J jnl
Spectral Factorization for Polynomial Spectral Densities - Impact of Dimension.
IEEE Trans. Inf. Theory
Holger Boche, Volker Pohl
2007 — conf
There is No Free Lunch with Causal Approximations.
ICASSP (3)
Holger Boche, Volker Pohl
2006 C conf
Characterization of the behavior of outer functions with applications to spectral factorization and system design.
ACC
Holger Boche, Volker Pohl
2006 B conf
MIMO - ISI channels: inner-outer factorization and applications to equalization.
IWCMC
Holger Boche, Volker Pohl
2006 — conf
MIMO-ISI channel equalization - Which price we have to pay for causality.
EUSIPCO
Holger Boche, Volker Pohl
2006 — conf
Necessary and Sufficient Condition for the Continuity of all Causal Projections with Applications.
CDC
Holger Boche, Volker Pohl
2006 J jnl
On the behavior of disk algebra bases with applications.
Signal Process.
Holger Boche, Volker Pohl
2006 J jnl
Structural Properties of the Wiener Filter - Stability, Smoothness Properties, and FIR Approximation Behavior.
IEEE Trans. Inf. Theory
Holger Boche, Volker Pohl
2006 B conf
There exists no always convergent algorithm for the calculation of spectral factorization, Wiener filter, and Hilbert transform.
ISIT
Holger Boche, Volker Pohl
2005 — conf
Continuity of the Outer Factorization and Mapping Properties with Applications.
CDC/ECC
Holger Boche, Volker Pohl
2005 B conf
General Structure of the Causal and Stable Inverses of MIMO Systems with ISI.
PIMRC
Holger Boche, Volker Pohl
2005 J jnl
Spectral Factorization, Whitening- and Estimation Filter -- Stability, Smoothness Properties and FIR Approximation Behavior
CoRR
Holger Boche, Volker Pohl
2005 B conf
Spectral factorization, whitening- and estimation filter - stability, smoothness properties and FIR approximation behavior.
ISIT
Holger Boche, Volker Pohl
2005 J jnl
The algebraic structure of frequency-selective MIMO channels.
IEEE Trans. Signal Process.
Volker Pohl, Volker Jungnickel, Clemens Von Helmolt
2004 — conf
Optimal length of the training and data phase in continuous flat fading MIMO channels.
ICC
Volker Pohl, Volker Jungnickel, Clemens Von Helmolt
2004 B conf
Performance of MIMO Rake receivers in WCDMA systems.
WCNC
Volker Jungnickel, Yun-Shen Chang, Volker Pohl
2003 J jnl
Capacity of MIMO systems with closely spaced antennas.
IEEE Commun. Lett.
Volker Jungnickel, Volker Pohl, Clemens Von Helmolt
2003 J jnl
Electronic tracking for wireless infrared communications.
IEEE Trans. Wirel. Commun.
Volker Jungnickel, Andreas Forck, Thomas Haustein, Udo Krüger, Volker Pohl, Clemens Von Helmolt
2003 B conf
How often channel estimation is needed in MIMO systems.
GLOBECOM
Volker Pohl, Phuc H. Nguyen, Volker Jungnickel, Clemens Von Helmolt
2003 B conf
Limits of the achievable symbol rate in flat fading MIMO systems.
PIMRC
Volker Pohl, Phuc H. Nguyen, Volker Jungnickel, Clemens Von Helmolt
2002 J jnl
A physical model of the wireless infrared communication channel.
IEEE J. Sel. Areas Commun.
Volker Jungnickel, Volker Pohl, Stephan Nönnig, Clemens Von Helmolt
2002 — conf
Antenna spacing in MIMO indoor channels.
VTC Spring
Volker Pohl, Volker Jungnickel, Thomas Haustein, Clemens Von Helmolt
2002 — conf
On the performance of signal detection algorithms in flat-fading and frequency-selective MIMO channels.
VTC Spring
Eduard A. Jorswieck, Volker Jungnickel, Thomas Haustein, Volker Pohl, Clemens Von Helmolt
2002 — conf
Performance of MIMO systems with channel inversion.
VTC Spring
Thomas Haustein, Clemens Von Helmolt, Eduard A. Jorswieck, Volker Jungnickel, Volker Pohl
2002 B conf
Zero forcing equalizing filter for MIMO channels with intersymbol interference.
PIMRC
Volker Pohl, Volker Jungnickel, Eduard A. Jorswieck, Clemens Von Helmolt
2001 — conf
Bit error rates for a MIMO system in Rayleigh and Rician channels.
VTC Fall
Thomas Haustein, Eduard A. Jorswieck, Volker Jungnickel, Udo Krueger, Volker Pohl, Clemens Von Helmolt
2001 B conf
Performance of a MIMO system with overlay pilots.
GLOBECOM
Volker Jungnickel, Thomas Haustein, Eduard A. Jorswieck, Volker Pohl, Clemens Von Helmolt
2000 B conf
A channel model for wireless infrared communication.
PIMRC
Volker Pohl, Volker Jungnickel, Clemens Von Helmolt