Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Ismail Güvenc"'
Publikováno v:
IEEE Access, Vol 12, Pp 147574-147588 (2024)
This paper investigates an indoor hybrid visible light communication (VLC) and radio frequency (RF) scenario with two-hop downlink transmission. A light emitting diode (LED) transmits both data and energy via VLC to an energy-harvesting relay node, w
Externí odkaz:
https://doaj.org/article/32eab01e7600422eab6feb3b415163a1
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 1029-1043 (2023)
Ensuring reliable and seamless wireless connectivity for unmanned aerial vehicles (UAVs) has emerged as a critical requirement for a wide range of applications. The increasing deployment of UAVs has increased the significance of cellular-connected UA
Externí odkaz:
https://doaj.org/article/3a7c9abdfa2c4f6eb9e5ae7846457747
Publikováno v:
IEEE Open Journal of Vehicular Technology, Vol 4, Pp 490-504 (2023)
Estimating the speed of aerial user equipment (UE) is critically important to provide reliable mobility management for cellular-connected unmanned aerial vehicles (UAVs) since this can enhance the quality of service. The 3GPP standard uses the number
Externí odkaz:
https://doaj.org/article/ec58bf67954c4a6593a31da5d1400099
Publikováno v:
Drones, Vol 7, Iss 10, p 634 (2023)
In this paper, we delve into the domain of heterogeneous drone-enabled aerial base stations, each equipped with varying transmit powers, serving as downlink wireless providers for ground users. A central challenge lies in strategically selecting and
Externí odkaz:
https://doaj.org/article/69d44db7b0b644eaa39da7d81a919fa6
Publikováno v:
Drones, Vol 7, Iss 7, p 470 (2023)
Detecting, tracking, and classifying unmanned aerial vehicles (UAVs) in a swarm presents significant challenges due to their small and diverse radar cross-sections, multiple flight altitudes, velocities, and close trajectories. To overcome these chal
Externí odkaz:
https://doaj.org/article/205ea046045644c5999671a3646a0771
Publikováno v:
Sensors, Vol 22, Iss 10, p 3896 (2022)
The use of unmanned aerial vehicles (UAVs) for different applications has increased tremendously during the past decade. The small size, high maneuverability, ability to fly at predetermined coordinates, simple construction, and affordable price have
Externí odkaz:
https://doaj.org/article/fdb0c3f0096a45b081506794468802f1
Autor:
Macey Ruble, İsmail Güvenç
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2018, Iss 1, Pp 1-19 (2018)
Abstract Millimeter wave (mmWave) technology is expected to be a major component of 5G wireless networks. Ultra-wide bandwidths of mmWave signals and the possibility of utilizing large number of antennas at the transmitter and the receiver allow accu
Externí odkaz:
https://doaj.org/article/5ea9be01b79647d1a3ed6647d780e7d9
Publikováno v:
Acta Agrobotanica, Vol 55, Iss 2, Pp 75-80 (2013)
This research was conducted to determine the effects of two biostimulants (humic acid and biozyme) or three different salt (NaCl) concentrations at the temperature 10, 15, 20 and 25°C on parsley, leek, celery, tomato, onion, lettuce, basil, radish a
Externí odkaz:
https://doaj.org/article/d3761cb656f84db88c795da2a4821b99
Publikováno v:
Acta Agrobotanica, Vol 55, Iss 2, Pp 81-88 (2013)
As opposed to direct sowing, production of seedlings of vegetable crops for transplanting is commonly practiced by vegetable growers. This study was undertaken to determine the effects of humic acid on the growth and the macro and micro nutrients con
Externí odkaz:
https://doaj.org/article/16a1816137df41199dba71fceb7600f1
Publikováno v:
Acta Agrobotanica, Vol 62, Iss 2, Pp 173-178 (2012)
The aim of this study was to determine relations occurring between boiling water test, standard germination test and field emergence of leek (Allium porrum L.) and onion (Allium cepa L.) seeds. In this study, seeds of six lots ('Kalem', 'Ala', 'Íneg
Externí odkaz:
https://doaj.org/article/71e102d7711143148e823c10c1726533