Volker Pohl

Publication Activity (10 Years)

Years Active: 2000-2023
Publications (10 Years): 31

Top Topics

Hilbert Transform

Compressive Sensing

Steerable Filters

Top Venues

J. Approx. Theory

IEEE Trans. Inf. Theory

Publications

Holger Boche, Volker Pohl, H. Vincent Poor
The Wiener Theory of Causal Linear Prediction Is Not Effective. CDC (2023)
Alihan Kaplan, Volker Pohl, Dae Gwan Lee
Data Transmission Over Linear Time-Varying Channels. IEEE Trans. Signal Process. 70 (2022)
Holger Boche, Volker Pohl
On non-detectability of non-computability and the degree of non-computability of solutions of circuit and wave equations on digital computers. CoRR (2022)
Holger Boche, Volker Pohl
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 68 (8) (2022)
Holger Boche, Volker Pohl
Complexity Blowup if Continuous-Time LTI Systems are Implemented on Digital Hardware. CDC (2021)
Alihan Kaplan, Volker Pohl
Message Transmission Over Rapidly Time-Varying Channels. ICASSP (2021)
Holger Boche, Volker Pohl
Complexity Blowup in Simulating Analog Linear Time-Invariant Systems on Digital Computers. IEEE Trans. Signal Process. 69 (2021)
Holger Boche, Volker Pohl
Calculating the spectral factorization and outer functions by sampling-based approximations - Fundamental limitations. J. Approx. Theory 257 (2020)
Alihan Kaplan, Volker Pohl, Dae Gwan Lee
A Message Transmission Scheme for Linear Time-Varying Multipath Channels. SPAWC (2020)
Holger Boche, Volker Pohl
On the Algorithmic Solvability of Spectral Factorization and Applications. IEEE Trans. Inf. Theory 66 (7) (2020)
Holger Boche, Volker Pohl
Can every analog system be simulated on a digital computer? ICASSP (2020)
Holger Boche, Volker Pohl
Turing Meets Circuit Theory: Not Every Continuous-Time LTI System Can be Simulated on a Digital Computer. IEEE Trans. Circuits Syst. (12) (2020)
Holger Boche, Volker Pohl
On approximations for functions in the space of uniformly convergent Fourier series. J. Approx. Theory 249 (2020)
Alihan Kaplan, Dae Gwan Lee, Volker Pohl
Message Transmission ThroughUnderspread Time-Varying Linear Channels. ICASSP (2020)
Holger Boche, Volker Pohl
Computing Hilbert Transform and Spectral Factorization for Signal Spaces of Smooth Functions. ICASSP (2020)
Holger Boche, Volker Pohl
The Divergence of all Sampling-based Methods for Calculating the Spectral Factorization. CDC (2019)
Holger Boche, Volker Pohl
Energy Blowup of Sampling-based Approximation Methods. ICASSP (2019)
Dae Gwan Lee, Götz E. Pfander, Volker Pohl
Sampling and Reconstruction of Multiple-Input Multiple-Output Channels. IEEE Trans. Signal Process. 67 (4) (2019)
Holger Boche, Volker Pohl
On the Algorithmic Solvability of the Spectral Factorization and the Calculation of the Wiener Filter on Turing Machines. ISIT (2019)
Alihan Kaplan, Volker Pohl, Holger Boche
A new family of low coherence finite Gabor frames and applications in compressive sampling. SPAWC (2019)
Holger Boche, Volker Pohl
Calculating the Hilbert Transform on Spaces With Energy Concentration: Convergence and Divergence Regions. IEEE Trans. Inf. Theory 65 (1) (2019)
Dae Gwan Lee, Götz E. Pfander, Volker Pohl, Weiqi Zhou
Identification of Multiple-Input Multiple-Output Channels Under Linear Side Constraints. ICASSP (2018)
Alihan Kaplan, Volker Pohl, Dae Gwan Lee
On Compressive Sensing of Sparse Covariance Matrices Using Deterministic Sensing Matrices. ICASSP (2018)
Dae Gwan Lee, Alihan Kaplan, Volker Pohl
Permissible Support Patterns for Identifying the Spreading Function of Time-Varying Channels. ICASSP (2018)
Alihan Kaplan, Volker Pohl, Dae Gwan Lee
The Statistical Restricted Isometry Property For Gabor Systems. SSP (2018)
Holger Boche, Volker Pohl
On the Approximability of the Hilbert Transform. ISIT (2018)
Holger Boche, Volker Pohl
On the Computability of System Approximations Under Causality Constraints. ICASSP (2018)
Holger Boche, Volker Pohl
Peak value blowup of approximations of the Hilbert transform of signals with finite energy. ACC (2017)
Holger Boche, Volker Pohl
Characterization of the stability range of the Hilbert transform with applications to spectral factorization. ISIT (2017)
Holger Boche, Volker Pohl
The divergence behavior of adaptive signal processing algorithms with finite search horizon. ICASSP (2016)
Holger Boche, Volker Pohl
On the strong divergence of Hilbert transform approximations and a problem of Ul'yanov. J. Approx. Theory 204 (2016)
Çagkan Yapar, Volker Pohl, Holger Boche
Fast compressive phase retrieval from Fourier measurements. ICASSP (2015)
Çagkan Yapar, Volker Pohl, Holger Boche
Compressive phase retrieval of sparse bandlimited signals. CoRR (2015)
Holger Boche, Volker Pohl
System Approximations and Generalized Measurements in Modern Sampling Theory. CoRR (2014)
Çagkan Yapar, Volker Pohl, Holger Boche
Fast Compressive Phase Retrieval from Fourier Measurements. CoRR (2014)
Volker Pohl, Çagkan Yapar, Holger Boche, Fanny Yang
A phase retrieval method for signals in modulation-invariant spaces. ICASSP (2014)
Fanny Yang, Volker Pohl, Holger Boche
Phase Retrieval via Structured Modulations in Paley-Wiener Spaces CoRR (2013)
Volker Pohl, Fanny Yang, Holger Boche
Phase retrieval from low rate samples. CoRR (2013)
Volker Pohl, Ezra Tampubolon, Holger Boche
Sampling and reconstruction in sparse atomic spaces. ICASSP (2013)
Volker Pohl, Fanny Yang, Holger Boche
Phaseless Signal Recovery in Infinite Dimensional Spaces using Structured Modulations CoRR (2013)
Volker Pohl, Holger Boche
U-Invariant Sampling and Reconstruction in Atomic Spaces With Multiple Generators. IEEE Trans. Signal Process. 60 (7) (2012)
Volker Pohl, Holger Boche
U-invariant sampling and stable reconstruction in atomic spaces. ICASSP (2012)
Volker Pohl, Fanny Yang, Holger Boche
Causal reconstruction kernels for consistent signal recovery. EUSIPCO (2012)
Volker Pohl
On Causal Estimation From Bandlimited Stationary Sequences. IEEE Trans. Inf. Theory 57 (8) (2011)
Tomer Michaeli, Yonina C. Eldar, Volker Pohl
Causal signal recovery from U-invariant samples. ICASSP (2011)
Volker Pohl, Fiky Yosep Suratman, Abdelhak M. Zoubir, Holger Boche
Spectrum sensing for cognitive radio architectures based on sub-Nyquist sampling schemes. WSA (2011)
Volker Pohl, Yonina C. Eldar
Signal recovery in shift-invariant spaces from partial frequency data. ICASSP (2011)
Tomer Michaeli, Volker Pohl, Yonina C. Eldar
U-Invariant Sampling: Extrapolation and Causal Interpolation From Generalized Samples. IEEE Trans. Signal Process. 59 (5) (2011)
Yonina C. Eldar, Volker Pohl
Recovering signals from lowpass data. IEEE Trans. Signal Process. 58 (5) (2010)
Sander Wahls, Holger Boche, Volker Pohl
criterion and causality constraint. Signal Process. 89 (9) (2009)
Holger Boche, Volker Pohl
Rate of convergence in approximating the spectral factor of regular stochastic sequences. IEEE Trans. Inf. Theory 55 (12) (2009)
Yonina C. Eldar, Volker Pohl
Recovering Signals from Lowpass Data CoRR (2009)
Sander Wahls, Holger Boche, Volker Pohl
Optimum Zero-Forcing Precoder for Single-Carrier MIMO Systems CoRR (2008)
Holger Boche, Volker Pohl
Boundedness Behavior of the Spectral Factorization for Polynomial Data in the Wiener Algebra. IEEE Trans. Signal Process. 56 (7-2) (2008)
Holger Boche, Volker Pohl
Robustness of the Inner-Outer Factorization and of the Spectral Factorization for FIR Data. IEEE Trans. Signal Process. 56 (1) (2008)
Holger Boche, Volker Pohl
On the Boundedness of the Spectral Factorization Mapping on Decomposing Banach Algebras. SIAM J. Control. Optim. 47 (3) (2008)
Holger Boche, Volker Pohl
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. (10) (2008)
Holger Boche, Volker Pohl
On the Calculation of the Hilbert Transform From Interpolated Data. IEEE Trans. Inf. Theory 54 (5) (2008)
Holger Boche, Volker Pohl
On the behavior of causal projections with applications. Signal Process. 87 (12) (2007)
Holger Boche, Volker Pohl
Signal representation and approximation-fundamental limits. Eur. Trans. Telecommun. 18 (5) (2007)
Holger Boche, Volker Pohl
Spectral Factorization for Polynomial Spectral Densities - Impact of Dimension. IEEE Trans. Inf. Theory 53 (11) (2007)
Holger Boche, Volker Pohl
There is No Free Lunch with Causal Approximations. ICASSP (3) (2007)
Holger Boche, Volker Pohl
Approximation and Convergence Behavior of Spectral Factorization Methods. ISIT (2007)
Holger Boche, Volker Pohl
On the boundedness behavior of the spectral factorization in the Wiener algebra for FIR data. EUSIPCO (2007)
Holger Boche, Volker Pohl
Behaviour of the spectral factorization for continuous spectral densities. Signal Process. 87 (5) (2007)
Holger Boche, Volker Pohl
There exists no always convergent algorithm for the calculation of spectral factorization, Wiener filter, and Hilbert transform. ISIT (2006)
Holger Boche, Volker Pohl
MIMO - ISI channels: inner-outer factorization and applications to equalization. IWCMC (2006)
Holger Boche, Volker Pohl
On the behavior of disk algebra bases with applications. Signal Process. 86 (12) (2006)
Holger Boche, Volker Pohl
Necessary and Sufficient Condition for the Continuity of all Causal Projections with Applications. CDC (2006)
Holger Boche, Volker Pohl
Characterization of the behavior of outer functions with applications to spectral factorization and system design. ACC (2006)
Holger Boche, Volker Pohl
MIMO-ISI channel equalization - Which price we have to pay for causality. EUSIPCO (2006)
Holger Boche, Volker Pohl
Structural Properties of the Wiener Filter - Stability, Smoothness Properties, and FIR Approximation Behavior. IEEE Trans. Inf. Theory 52 (9) (2006)
Volker Pohl, Volker Jungnickel, Clemens Von Helmolt
The algebraic structure of frequency-selective MIMO channels. IEEE Trans. Signal Process. 53 (7) (2005)
Holger Boche, Volker Pohl
Continuity of the Outer Factorization and Mapping Properties with Applications. CDC/ECC (2005)
Holger Boche, Volker Pohl
Spectral Factorization, Whitening- and Estimation Filter -- Stability, Smoothness Properties and FIR Approximation Behavior CoRR (2005)
Holger Boche, Volker Pohl
Spectral factorization, whitening- and estimation filter - stability, smoothness properties and FIR approximation behavior. ISIT (2005)
Holger Boche, Volker Pohl
General Structure of the Causal and Stable Inverses of MIMO Systems with ISI. PIMRC (2005)
Volker Jungnickel, Yun-Shen Chang, Volker Pohl
Performance of MIMO Rake receivers in WCDMA systems. WCNC (2004)
Volker Pohl, Volker Jungnickel, Clemens Von Helmolt
Optimal length of the training and data phase in continuous flat fading MIMO channels. ICC (2004)
Volker Pohl, Phuc H. Nguyen, Volker Jungnickel, Clemens Von Helmolt
Limits of the achievable symbol rate in flat fading MIMO systems. PIMRC (2003)
Volker Jungnickel, Volker Pohl, Clemens Von Helmolt
Capacity of MIMO systems with closely spaced antennas. IEEE Commun. Lett. 7 (8) (2003)
Volker Jungnickel, Andreas Forck, Thomas Haustein, Udo Krüger, Volker Pohl, Clemens Von Helmolt
Electronic tracking for wireless infrared communications. IEEE Trans. Wirel. Commun. 2 (5) (2003)
Volker Pohl, Phuc H. Nguyen, Volker Jungnickel, Clemens Von Helmolt
How often channel estimation is needed in MIMO systems. GLOBECOM (2003)
Eduard A. Jorswieck, Volker Jungnickel, Thomas Haustein, Volker Pohl, Clemens Von Helmolt
On the performance of signal detection algorithms in flat-fading and frequency-selective MIMO channels. VTC Spring (2002)
Thomas Haustein, Clemens Von Helmolt, Eduard A. Jorswieck, Volker Jungnickel, Volker Pohl
Performance of MIMO systems with channel inversion. VTC Spring (2002)
Volker Pohl, Volker Jungnickel, Thomas Haustein, Clemens Von Helmolt
Antenna spacing in MIMO indoor channels. VTC Spring (2002)
Volker Jungnickel, Volker Pohl, Stephan Nönnig, Clemens Von Helmolt
A physical model of the wireless infrared communication channel. IEEE J. Sel. Areas Commun. 20 (3) (2002)
Volker Pohl, Volker Jungnickel, Eduard A. Jorswieck, Clemens Von Helmolt
Zero forcing equalizing filter for MIMO channels with intersymbol interference. PIMRC (2002)
Volker Jungnickel, Thomas Haustein, Eduard A. Jorswieck, Volker Pohl, Clemens Von Helmolt
Performance of a MIMO system with overlay pilots. GLOBECOM (2001)
Thomas Haustein, Eduard A. Jorswieck, Volker Jungnickel, Udo Krueger, Volker Pohl, Clemens Von Helmolt
Bit error rates for a MIMO system in Rayleigh and Rician channels. VTC Fall (2001)
Volker Pohl, Volker Jungnickel, Clemens Von Helmolt
A channel model for wireless infrared communication. PIMRC (2000)