Christian Steffens

According to our database, Christian Steffens authored at least 14 papers between 2012 and 2019.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2019

A parallel sparse regularization method for structured multilinear low-rank tensor decomposition.

Gerta Kushe, Yang Yang, Christian Steffens, Marius Pesavento

Proceedings of the 27th European Signal Processing Conference, 2019

2018

Compact Formulations for Sparse Reconstruction in Fully and Partly Calibrated Sensor Arrays

Christian Steffens

PhD thesis, 2018

A Compact Formulation for the $\ell _{2, 1}$ Mixed-Norm Minimization Problem.

Christian Steffens, Marius Pesavento, Marc E. Pfetsch

IEEE Trans. Signal Process., 2018

Block- and Rank-Sparse Recovery for Direction Finding in Partly Calibrated Arrays.

Christian Steffens, Marius Pesavento

IEEE Trans. Signal Process., 2018

2017

Gridless compressed sensing under shift-invariant sampling.

Christian Steffens, Wassim Suleiman, Alexander Sorg, Marius Pesavento

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

A compact formulation for the l21 mixed-norm minimization problem.

Christian Steffens, Marius Pesavento, Marc E. Pfetsch

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Gridless compressed sensing for fully augmentable arrays.

Wassim Suleiman, Christian Steffens, Alexander Sorg, Marius Pesavento

Proceedings of the 25th European Signal Processing Conference, 2017

2016

A Compact Formulation for the ℓ_{2, 1} Mixed-Norm Minimization Problem.

Christian Steffens, Marius Pesavento, Marc E. Pfetsch

CoRR, 2016

Sparsity-aware direction finding for strictly non-circular sources based on rank minimization.

Jens Steinwandt, Christian Steffens, Marius Pesavento, Martin Haardt

Proceedings of the 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2016

Parallel low-complexity M-PSK detector for large-scale MIMO systems.

Ganapati Hegde, Yang Yang, Christian Steffens, Marius Pesavento

Proceedings of the 2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2016

Multidimensional sparse recovery for MIMO channel parameter estimation.

Christian Steffens, Yang Yang, Marius Pesavento

Proceedings of the 24th European Signal Processing Conference, 2016

Gridless super-resolution direction finding for strictly non-circular sources based on atomic norm minimization.

Jens Steinwandt, Florian Roemer, Christian Steffens, Martin Haardt, Marius Pesavento

Proceedings of the 50th Asilomar Conference on Signals, Systems and Computers, 2016

2014

Direction finding and array calibration based on sparse reconstruction in partly calibrated arrays.

Christian Steffens, Pouyan Parvazi, Marius Pesavento

Proceedings of the IEEE 8th Sensor Array and Multichannel Signal Processing Workshop, 2014

2012

A physical layer average consensus algorithm for wireless sensor networks.

Christian Steffens, Marius Pesavento

Proceedings of the International ITG Workshop on Smart Antennas, 2012