Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Dawar Awan"'
Publikováno v:
Sensors, Vol 24, Iss 4, p 1315 (2024)
Microwave medical imaging (MMI) is experiencing a surge in research interest, with antenna performance emerging as a key area for improvement. This work addresses this need by enhancing the directivity of a compact UWB antenna using a Yagi-Uda-inspir
Externí odkaz:
https://doaj.org/article/39ffe637245d44968acc27d549fd847c
Autor:
Muhammad Saad, Yongfeng Ju, Husan Ali, Sami Ullah Jan, Dawar Awan, Shahbaz Khan, Abdul Wadood, Bakht Muhammad Khan, Akhtar Ali, Tahir Khurshaid
Publikováno v:
Energies, Vol 14, Iss 23, p 7904 (2021)
The remarkable progress of power electronic converters (PEC) technology has led to their increased penetration in distributed energy systems (DES). Particularly, the direct current (dc) nanogrid-based DES embody a variety of sources and loads, connec
Externí odkaz:
https://doaj.org/article/0167465d7074447cba9e08e08451f57d
Autor:
Muhammad Uzair Khan, Amir Naveed, Syed Ehtisham Gillani, Dawar Awan, Muhammad Arif, Shaista Afridi, Muhammad Hamyun, Muhammad Asif, Saadia Tabassum, Muhammad Sadiq, Muhammad Lais, Muhammad Aslam, Saeed Ullah Jan, Zeeshan Ahad
Publikováno v:
Materials Research Express, Vol 8, Iss 5, p 056302 (2021)
Quest for alternate energy sources is the core of most of the research activities these days. No matter how small or large amount of energy can be produced by utilizing the non-conventional techniques and sources, every bit of innovation can reshape
Externí odkaz:
https://doaj.org/article/25673972116b4cd99f550ec4aef20358
Publikováno v:
International Journal of Environmental Science and Technology. 18:819-834
In this study, conventional diesel fuel, pure Jatropha biodiesel, Jatropha-butanol blended fuel, and Jatropha biodiesel with fumigated butanol were tested in a single-cylinder direct-injection four-stroke diesel engine. The engine performance, combus
Autor:
Syed Ehtisham Gillani, Zeeshan Ahad, Saadia Tabassum, Shaista Afridi, Amir Naveed, Dawar Awan, Saeed Ullah Jan, Muhammad Uzair Khan, Muhammad Hamyun, Muhammad Sadiq, Muhammad Sagheer Aslam, Muhammad Lais, Muhammad Arif, Muhammad Asif
Publikováno v:
Materials Research Express. 8:056302
Quest for alternate energy sources is the core of most of the research activities these days. No matter how small or large amount of energy can be produced by utilizing the non-conventional techniques and sources, every bit of innovation can reshape
Publikováno v:
ICACS
In this research, the use of directional UWB antennas for the purpose of lung tumour detection is investigated. A comparison of the performance of directional and non-directional UWB antennas in the detection of lung tumour is presented through simul
Publikováno v:
FIT
Air pollution and energy crisis in the south Asian region have given thrust for development of renewables by setting new policies and targets. Several factors like urbanization, industrialization, weak policies and energy infrastructure have contribu
Publikováno v:
Applied Mechanics and Materials. :417-425
The switched mode dc-dc converters are some of the most widely used power electronics circuits because of high conversion efficiency and flexible output voltage. Many methods have been developed for the control of dc-dc converters. This paper deals w
Publikováno v:
2016 IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT).
This paper investigates a technique to design small size UWB antennas. The technique is named as Relative Size Reduction Technique (RSRT). The technique has been applied to three reference antennas, and it is observed that maximum reduction of about
Publikováno v:
2015 12th International Bhurban Conference on Applied Sciences and Technology (IBCAST).
The switched mode dc-dc converters have been extensively analyzed for an appropriate method of modeling and analysis along with selection of a suitable control technique for improved stability. Various approaches are followed to develop and analyze a