S
Silviu Ciochina
Researcher at Politehnica University of Bucharest
Publications - 162
Citations - 2618
Silviu Ciochina is an academic researcher from Politehnica University of Bucharest. The author has contributed to research in topics: Adaptive filter & System identification. The author has an hindex of 23, co-authored 140 publications receiving 2148 citations. Previous affiliations of Silviu Ciochina include Université du Québec.
Papers
More filters
Proceedings Article
Nonlinearity correction algorithm for wideband FMCW radars
TL;DR: This paper presents a novel nonlinearity correction algorithm for wideband frequency modulated continuous wave (FMCW) radars based on high-order ambiguity functions (HAF) and time resampling that is tested by simulation and validated on real data sets acquired with an X-band FMCW radar.
Journal ArticleDOI
Micro-Doppler Reconstruction in Spaceborne SAR Images Using Azimuth Time–Frequency Tracking of the Phase History
TL;DR: This letter proposes a micro-Doppler (m-D) reconstruction method for spaceborne synthetic aperture radar (SAR) images using azimuth time-frequency tracking of the phase history, with an emphasis on the estimation of vibration parameters from the reconstructed m-D.
Proceedings ArticleDOI
On the behavior of RLS adaptive algorithm in fixed-point implementation
TL;DR: Two versions of the RLS algorithm suitable for fixed-point implementation are proposed and a brief analysis concerning the convergence properties and the finite precision effects is performed.
Proceedings ArticleDOI
Performance analysis of the Singular Value Decomposition with block-diagonalization precoding in Multi-User Massive MIMO systems
TL;DR: This paper analyzes the performances of the Block Diagonalization (BD) MU-MIMO downlink technique and proposes a precoding method which mitigates the inter-user interference and thus the need of a collaborative detection at the MS side.
Proceedings ArticleDOI
Analysis of an LMS algorithm for bilinear forms
TL;DR: A least-mean-square (LMS) adaptive filter tailored for bilinear forms, which resembles a multiple-input/single-output (MISO) system.