Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ghasem Kahe"'
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 3174-3185 (2023)
This paper introduces a novel approach to simultaneously optimize the reliability and efficiency of a switching power supply (SPS) using the Non-dominated Sorting Genetic Algorithm (NSGA-II) and Honey Bee Algorithm (HBA). The proposed method uses a M
Externí odkaz:
https://doaj.org/article/c258ad91e6414125afcf5b72d037cff9
Autor:
Ghasem Kahe, Mehdi Alemi Rostami
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 15, Iss ویژه نامه انگلیسی, Pp 45-53 (2022)
Diversity in both hardware and software plays an essential and unmatched role in increasing the reliability of redundant systems, especially in safety and mission critical applications. The onboard computer of satellites and the flight computer of sp
Externí odkaz:
https://doaj.org/article/f5d6f40caf454600bd4c8fd508faf9bd
Publikováno v:
Aviation, Vol 26, Iss 4 (2022)
The effect of formation movement on the performance of cooperative navigation is investigated in this paper. First, the inertial navigation system of each agent with a certain accuracy is modeled and simulated. Initial results showed that the navigat
Externí odkaz:
https://doaj.org/article/f475753164254f20a0c7ead313283028
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 12, Iss 4, Pp 69-77 (2019)
Sounding rockets provide a useful platform for the aerospace research activities in which carry out a research payload to the space and recover it in the ground. In the flight path, it does scientific experiments and acquire the result for more analy
Externí odkaz:
https://doaj.org/article/de2a3cbc9bf941a18b13c112ea3bcb36
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 10, Iss 1, Pp 1-13 (2017)
Various strategies have been developed to increase the safety of spacecraft crews, among which the Launch Abort System has been widely considered by the space centers across the world. The launch abort system should be able to carry the crew module a
Externí odkaz:
https://doaj.org/article/cc6073e99dfc47ce93b1a9652d5ce5ea
Autor:
Farhad Masoumi Ganjgah, Ghasem Kahe
Publikováno v:
Navigation. 66:401-415
The vulnerability of global navigation satellite systems (GNSSs) to jamming and unavailability in indoor and dense urban environments in combination with low accuracy for many applications leads to the emergence of various local positioning systems (
Publikováno v:
2020 3rd West Asian Symposium on Optical and Millimeter-wave Wireless Communication (WASOWC).
High performance computing has opened up the possibility of increased accuracy in mobile devices such as wireless sensor networks, thanks to increased availability of processing power and network access. In spite of the advances made, the low power f
Autor:
Amir Hossein Jahangir, Ghasem Kahe
Publikováno v:
Telecommunication Systems. 71:215-229
AQM router aims primarily to control the network congestion through marking/dropping packets which are used as congestion feedback in traffic sources to balance their flow rate. However, stabilizing queuing delay and maximizing link utilization have
Autor:
Ghasem Kahe
Publikováno v:
International Journal of Reliability, Risk and Safety: Theory and Application. :17-24
The flight control system must meet extremely high levels of functional integrity and availability. The control algorithm is processed by onboard computer (OBC). To meet the reliability requirements for onboard computers, various type of redundancy m
Autor:
Ghasem Kahe
Publikováno v:
International Journal of System Assurance Engineering and Management. 8:560-571
Sounding rockets provide a useful platform for the aerospace research activities. One of the main and substantial parts of the sounding rockets is the flight computer which is responsible for the management of the other subsystems, running the flight