78 citations · 265 across the 7 of their papers we have counts for
7 papers
Combining Matrix Design for 2D DoA Estimation with Compressive Antenna Arrays using Stochastic Gradient Descent
Sankalp Pawar, Sebastian Semper, Florian Römer
Recently, compressive antenna arrays have been considered for DoA estimation with reduced hardware complexity. By utilizing compressive sensing, such arrays employ a linear combini…
Design and Analysis of Compressive Antenna Arrays for Direction of Arrival Estimation
Mohamed Ibrahim, Venkatesh Ramireddy, Anastasia Lavrenko +6
In this paper we investigate the design of compressive antenna arrays for direction of arrival (DOA) estimation that aim to provide a larger aperture with a reduced hardware comple…
Performance analysis of multi-dimensional ESPRIT-type algorithms for arbitrary and strictly non-circular sources with spatial smoothing
Jens Steinwandt, Florian Roemer, Martin Haardt +1
Spatial smoothing is a widely used preprocessing scheme to improve the performance of high-resolution parameter estimation algorithms in case of coherent signals or if only a small…
Deterministic Cramer-Rao bound for strictly non-circular sources and analytical analysis of the achievable gains
Jens Steinwandt, Florian Roemer, Martin Haardt +1
Recently, several high-resolution parameter estimation algorithms have been developed to exploit the structure of strictly second-order (SO) non-circular (NC) signals. They achieve…
R-dimensional ESPRIT-type algorithms for strictly second-order non-circular sources and their performance analysis
Jens Steinwandt, Florian Roemer, Martin Haardt +1
High-resolution parameter estimation algorithms designed to exploit the prior knowledge about incident signals from strictly second-order (SO) non-circular (NC) sources allow for a…
A framework for the analytical performance assessment of matrix and tensor-based ESPRIT-type algorithms
Florian Roemer, Martin Haardt
In this paper we present a generic framework for the asymptotic performance analysis of subspace-based parameter estimation schemes. It is based on earlier results on an explicit f…
Sum-Rate Maximization in Two-Way AF MIMO Relaying: Polynomial Time Solutions to a Class of DC Programming Problems
Arash Khabbazibasmenj, Florian Roemer, Sergiy A. Vorobyov +1
Sum-rate maximization in two-way amplify-and-forward (AF) multiple-input multiple-output (MIMO) relaying belongs to the class of difference-of-convex functions (DC) programming pro…