Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Ifana Mahbub"'
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 6, Pp 1476-1488 (2024)
In a phased array-based radio-frequency (RF) wireless power transfer system, the power transfer efficiency can be determined from the transmitted and received power density levels of the individual elements of the array antenna. In this paper, a nove
Externí odkaz:
https://doaj.org/article/56a791c4a3744606b6f09e6d755f5d38
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 5, Pp 1249-1257 (2024)
Diagnosis of neural diseases can be performed using microsystems that record neural signals collected simultaneously after neural simulations. Headstage and homecage-based recording systems can be implanted on small freely-moving animals to test such
Externí odkaz:
https://doaj.org/article/7071a12619d94f248b32e057c8a56f56
Autor:
Adnan Basir Patwary, Ifana Mahbub
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 2, Pp 354-367 (2024)
Wireless power transfer (WPT) using far-field microwave radiation beam can be used to power unmanned aerial vehicles (UAVs) thus eliminating the need to land on the ground to charge. In a distributed WPT system, impulse radio ultrawideband (IR-UWB) s
Externí odkaz:
https://doaj.org/article/c309e5508c214eedbbf2362c13c4067c
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 1, Pp 130-139 (2024)
This paper presents the design of fully metallic 3D Vivaldi antenna that can be used for wireless power transmission applications. The 3D antenna consists of 1) a tapered profile, 2) a rectangular cavity, and 3) a horizontal slot cut that is used as
Externí odkaz:
https://doaj.org/article/1d30b47125e84b5c867429bc8b006b77
Publikováno v:
IEEE Access, Vol 11, Pp 109294-109306 (2023)
Monitoring electrical activity from numerous neurons with the help of a high-channel count neural recording system is crucial for the state-of-the-art approaches in neuroscience research and clinical treatment. The performance trade-offs such as chan
Externí odkaz:
https://doaj.org/article/e3ed00fc988347ce80eba71a2c71dabb
Autor:
Nishat T. Tasneem, Dipon K. Biswas, Pashupati R. Adhikari, Avinash Gunti, Adnan B. Patwary, Russell C. Reid, Ifana Mahbub
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract This paper presents a motion-sensing device with the capability of harvesting energy from low-frequency motion activities. Based on the high surface area reverse electrowetting-on-dielectric (REWOD) energy harvesting technique, mechanical mo
Externí odkaz:
https://doaj.org/article/c94c0b82535c4538a2d73a60423c142e
An Optimized Control System for the Independent Control of the Inputs of the Doherty Power Amplifier
Publikováno v:
Designs, Vol 7, Iss 6, p 131 (2023)
This study presents a systematic design of an optimized drive signal control system for 2.5 GHz Doherty power amplifiers (DPAs). The designed system enables the analysis of the independent control of the amplitude and phase for the signals between th
Externí odkaz:
https://doaj.org/article/c3aa79f4b65e475e85574d7b7b084a39
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Increasing demand for self-powered wearable sensors has spurred an urgent need to develop energy harvesting systems that can reliably and sufficiently power these devices. Within the last decade, reverse electrowetting-on-dielectric (REWOD)-
Externí odkaz:
https://doaj.org/article/67e672e88701486f822cda868b9aec49
Autor:
Venkata Deepa Kota, Himanshu Sharma, Mark V. Albert, Ifana Mahbub, Gayatri Mehta, Kamesh Namuduri
Publikováno v:
Sensors, Vol 23, Iss 4, p 2270 (2023)
The survival rate for sudden cardiac arrest (SCA) is low, and patients with long-term risks of SCA are not adequately alerted. Understanding SCA’s characteristics will be key to developing preventive strategies. Many lives could be saved if SCA’s
Externí odkaz:
https://doaj.org/article/10bf145278414cfc86559a4239413985
Publikováno v:
Sensors, Vol 20, Iss 11, p 3053 (2020)
Corrosion in underground and submerged steel pipes is a global problem. Coatings serve as an impermeable barrier or a sacrificial element to the transport of corrosive fluids. When this barrier fails, corrosion in the metal initiates. There is a crit
Externí odkaz:
https://doaj.org/article/41e6574be2f44659a3ac4964debd0643