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of 100
pro vyhledávání: '"Om Prakash, Kumar"'
Autor:
Meshari Alsharari, Bo Bo Han, Shobhit K. Patel, Om Prakash Kumar, Khaled Aliqab, Ammar Armghan
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract We designed an ultra-broadband graphene absorber structure with the applied resonator design based on the Al-AlSb-Cr structure, and a thin effective layer of graphene is inserted. To develop the role of the graphene in solar absorbers, the c
Externí odkaz:
https://doaj.org/article/aa88cb7520d3473da5fb538fe4b62df2
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract This article presents a flexible four-element antenna for X-band applications. The proposed antenna covers the spectrum ranging from 10.6 to 11.9 GHz, including a significant portion of the X-band. The single antenna element comprises a modi
Externí odkaz:
https://doaj.org/article/f2dcdf4080934728817aef5b9bcc51d2
Autor:
Vikash Kumar Jhunjhunwala, Pramod Kumar, Arun P. Parameswaran, Pallavi R. Mane, Om Prakash Kumar, Tanweer Ali, Sameena Pathan, Shweta Vincent, Praveen Kumar
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103147- (2024)
This article presents a four-port multiple-input-multiple-output (MIMO) flexible antenna design for Ultrawideband (UWB) application using Polydimethylsiloxanes substrate. The single UWB antenna structure consists of modified circular radiator with el
Externí odkaz:
https://doaj.org/article/462a2fe5db304326abc1bf84290ffad6
Autor:
Aganith Shanbhag, Shweta Vincent, S. B. Bore Gowda, Om Prakash Kumar, Sharmila Anand John Francis
Publikováno v:
IEEE Access, Vol 12, Pp 21745-21764 (2024)
Robust Intrusion Detection Systems (IDS) are increasingly necessary in the age of big data due to the growing volume, velocity, and variety of data generated by modern networks. Metaheuristic algorithms offer a promising approach to enhance IDS perfo
Externí odkaz:
https://doaj.org/article/a0ec6080d2dd43c69b8017cefb1d4d09
Autor:
M.M. Vijay, Om Prakash Kumar, Sharmila Anand John Francis, Allwin Devaraj Stalin, Shweta Vincent
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 36, Iss 4, Pp 102033- (2024)
Multiple Value Logic (MVL) circuits in high-speed digital systems can represent significantly more information than traditional binary logic circuits. The increasing demand for enhanced data storage capacity has driven the adoption of MVL circuits. H
Externí odkaz:
https://doaj.org/article/4dd14dfa007b48be87495a0aadb1a66e
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 68, Iss No 2, Pp 251-257 (2022)
Skin Cancer is one of the most widely present forms of cancer. The correct classification of skin lesions as malignant or benign is a complex process that has to be undertaken by experienced specialists. Another major issue of the class imbalance of
Externí odkaz:
https://doaj.org/article/6c2deb4a6ec6478bac095db0c67af859
Autor:
Praveen Kumar, Sameena Pathan, Om Prakash Kumar, Shweta Vincent, Yashwanth Nanjappa, Pradeep Kumar, Pranav Shetty, Tanweer Ali
Publikováno v:
IEEE Access, Vol 10, Pp 112964-112974 (2022)
A low-profile printed six-port ultrawideband (UWB) antenna with a novel decoupling structure for enhancing port-to-port isolation is analyzed in this paper. Six symmetrical pyramidal form UWB antennas with defective ground structures interspersed wit
Externí odkaz:
https://doaj.org/article/45825dc84cc64ba3b017fba53b3a862b
Akademický článek
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Publikováno v:
Journal of Sensor and Actuator Networks, Vol 12, Iss 2, p 24 (2023)
A novel quadruple-notch UWB (ultrawideband) antenna for wireless applications is presented. The antenna consists of a decagonal-shaped radiating part with Sierpinski square fractal slots up to iteration 3. The ground part is truncated and loaded with
Externí odkaz:
https://doaj.org/article/c2205f9152b34b6fb6b7ed47f04f9614
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 1310 (2023)
This paper discusses an elliptical ultrawideband (UWB) antenna and a dual-band UWB notch antenna. To achieve a UWB bandwidth, two corner cuts are etched into the rectangular slot on the partial ground plane. An inverted-U-shaped and conductor-shaped
Externí odkaz:
https://doaj.org/article/6ef1feae8a8441e8ad8c2779bd269f6c