Zobrazeno 1 - 10
of 72
pro vyhledávání: '"T. Engin Tuncer"'
Autor:
Ozan Onur Celik, T. Engin Tuncer
Publikováno v:
Digital Signal Processing. 135:103948
Publikováno v:
Digital Signal Processing. 130:103739
Publikováno v:
SIU
This work combines the Phased-Multiple-Input-Multiple-Output (PH-MIMO) array and Compressive Sensing (CS) concepts from the literature, for the first time, and investigates direction of arrival (DoA) estimation problem of multiple targets in a such r
Autor:
Ecenaz Erdemir, T. Engin Tuncer
Publikováno v:
Ad Hoc Networks. 77:1-10
In wireless sensor networks, node locations are required for many applications. Usually, anchors with known positions are employed for localization. Sensor positions can be estimated more efficiently by using mobile anchors (MAs). Finding the best MA
Autor:
T. Engin Tuncer, Ahmet M. Elbir
Publikováno v:
Digital Signal Processing. 54:75-86
Direction-of-arrival (DOA) estimation for arbitrary array structures in the presence of mutual coupling (MC) is an important problem for antenna arrays. Previous methods in the literature are usually proposed for certain array geometries and show lim
Autor:
Ozlem Tugfe Demir, T. Engin Tuncer
Publikováno v:
EUSIPCO
In this paper, we consider beamformer design for multi-group multicasting where a common message is transmitted to the users in each group. We propose a novel effective alternating direction method of multipliers (ADMM) formulation in order to reduce
Autor:
T. Engin Tuncer, Ozlem Tugfe Demir
Publikováno v:
EUSIPCO
In this paper, we propose a new multi-group multicast beamforming design method for phase shift keying (PSK) modulated signals. Quality of service (QoS)-aware optimization is considered where the aim is to minimize transmission power of multiple-ante
Autor:
Ozlem Tugfe Demir, T. Engin Tuncer
Publikováno v:
Digital Signal Processing. 36:57-68
In this paper, transmit beamformer design problem is considered for single group multicast case. This problem is treated in discrete phase and amplitude and converted to a linear form. The solution of this linear optimization problem is always feasib
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Autor:
Ecenaz Erdemir, T. Engin Tuncer
Publikováno v:
EUSIPCO
In wireless sensor networks, anchor positions play an important role for accurate localization. For mobile anchor (MA) based scenarios, both the efficiency of the path planning algorithm and the accuracy of the localization mechanism are critical for