Browsing by Author "Guldogan, M. B."
Now showing items 1-6 of 6
-
Cross-ambiquity function domain multipath channel parameter estimation
(Elsevier, 2011-11-23)A new array signal processing technique is proposed to estimate the direction-of-arrivals (DOAs), time delays, Doppler shifts and amplitudes of a known waveform impinging on an array of antennas from several distinct paths. ... -
Detection of sparse targets with structurally perturbed echo dictionaries
(Elsevier, 2013)In this paper, a novel algorithm is proposed to achieve robust high resolution detection in sparse multipath channels. Currently used sparse reconstruction techniques are not immediately applicable in multipath channel ... -
Multipath channel identification by using global optimization in ambiguity function domain
(ELSEVIER, 2011-06-15)A new transform domain array signal processing technique is proposed for identification of multipath communication channels. The received array element outputs are transformed to delayDoppler domain by using the cross-ambiguity ... -
Multipath separation-direction of arrival (MS-DOA) with genetic search algorithm for HF channels
(ELSEVIER, 2009)Direction-of-Arrival (DOA) defines the estimation of arrival angles of an electromagnetic wave impinging on a set of sensors. For dispersive and time-varying HF channels, where the propagating wave also suffers from the ... -
Multiperson tracking with a network of ultrawideband radar sensors based on gaussian mixture PHD filters
(Institute of Electrical and Electronics Engineers Inc., 2015)In this paper, we investigate the use of Gaussian mixture probability hypothesis density filters for multiple person tracking using ultrawideband (UWB) radar sensors in an indoor environment. An experimental setup consisting ... -
A new technique for direction of arrival estimation for ionospheric multipath channels
(ELSEVIER, 2009)A novel array signal processing technique is proposed to estimate HF channel parameters including number of paths, their respective direction of arrivals (DOA), delays, Doppler shifts and amplitudes. The proposed technique ...
