Christian Steffens

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

Christian Steffens, Christian Steffens, 2018 .

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

Marc E. Pfetsch, Marius Pesavento, Christian Steffens, 2016, IEEE Transactions on Signal Processing.

A compact formulation for the l21 mixed-norm minimization problem

Marc E. Pfetsch, Marius Pesavento, Christian Steffens, 2016, 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

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

Marius Pesavento, Christian Steffens, M. Pesavento, 2017, IEEE Transactions on Signal Processing.

Off-Grid Parameter Estimation Based on Joint Sparse Regularization

Marius Pesavento, Christian Steffens, Augustin Colonna Walewski, 2017 .

A physical layer average consensus algorithm for wireless sensor networks

Marius Pesavento, Christian Steffens, M. Pesavento, 2012, 2012 International ITG Workshop on Smart Antennas (WSA).

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

Marius Pesavento, Pouyan Parvazi, Christian Steffens, 2014, 2014 IEEE 8th Sensor Array and Multichannel Signal Processing Workshop (SAM).

Gridless compressed sensing for fully augmentable arrays

Marius Pesavento, Christian Steffens, Wassim Suleiman, 2017, 2017 25th European Signal Processing Conference (EUSIPCO).