Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Goutam Rana"'
Publikováno v:
IEEE Access, Vol 10, Pp 79272-79280 (2022)
In this article, a compact dual-band, 2-elements antenna-diplexer is investigated and extended to a $2\times 2$ multi-input and multi-output (MIMO) antenna. The proposed design employs half-mode Substrate Integrated Waveguide (HMSIW) technology, whic
Externí odkaz:
https://doaj.org/article/a069e49f7cbf4bc9aaa8709fc56b5e18
Publikováno v:
Electronic Journal of Plant Breeding, Vol 11, Iss 4, Pp 1215-1221 (2020)
The proficiency and efficacy of the parental selection programmes in most of the crops including popcorn can be significantly improved by estimating the combining ability and its effects. The present study was planned with an aim to assess the combin
Externí odkaz:
https://doaj.org/article/5e1cd00dccfa4be9868ed3279ec3fe2d
Autor:
Arnab Pattanayak, Sandipta Roy, Goutam Rana, Siddhartha P. Duttagupta, Venu Gopal Achanta, S. S. Prabhu
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract In this article we present a three-dimensional loop Yagi-Uda array for efficient, polarization independent and directional absorption of THz radiation over a narrow frequency range (f0 = 0.657 THz & Q factor = 7.5). Unit cell of the array co
Externí odkaz:
https://doaj.org/article/88a747e98b504db682014de4256e686e
Autor:
Abhishek Gupta, Goutam Rana, Arkabrata Bhattacharya, Abhishek Singh, Ravikumar Jain, Rudheer D. Bapat, S. P. Duttagupta, S. S. Prabhu
Publikováno v:
APL Photonics, Vol 3, Iss 5, Pp 051706-051706-6 (2018)
Photoconductive antennas (PCAs) are among the most conventional devices used for emission as well as detection of terahertz (THz) radiation. However, due to their low optical-to-THz conversion efficiencies, applications of these devices in out-of-l
Externí odkaz:
https://doaj.org/article/f725a58e4e794ad58e4408df8ca10e25
Publikováno v:
2021 IEEE Indian Conference on Antennas and Propagation (InCAP).
Autor:
Arkabrata Bhattacharya, Goutam Rana, Ravikumar Jain, Dipa Ghindani, Shriganesh S. Prabhu, Abhishek Gupta, Siddhartha P. Duttagupta
Publikováno v:
IEEE Transactions on Terahertz Science and Technology. 9:193-199
Terahertz (THz) frequencies, despite having the potential for several important applications, have been relatively underexplored in the past owing to the unavailability of proper sources and detectors. The scenario has been changing over the past few
Publikováno v:
Radioengineering, Vol 27, Iss 3, Pp 718-723 (2018)
Radioengineering. 2018 vol. 27, č. 3, s. 718-723. ISSN 1210-2512
Radioengineering. 2018 vol. 27, č. 3, s. 718-723. ISSN 1210-2512
This article presents a novel, compact reflectar-ray antenna operating at 5 GHz. The array consists of two types of phasing element - square ring and complementary square ring. The complementary square ring is used for the phase values that are not c
Autor:
Siddhartha P. Duttagupta, Sandipta Roy, Goutam Rana, Arnab Pattanayak, Venu Gopal Achanta, S. S. Prabhu
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Scientific Reports
Scientific Reports
In this article we present a three-dimensional loop Yagi-Uda array for efficient, polarization independent and directional absorption of THz radiation over a narrow frequency range (f0 = 0.657 THz & Q factor = 7.5). Unit cell of the array consists of
Autor:
Prasanna S. Gandhi, Arnab Pattanayak, S. S. Prabhu, S. P. Duttagupta, Venu Gopal Achanta, Ravi Jain, Goutam Rana, Dipa Ghindani, Arkabrata Bhattacharya
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Resonant transmission of electromagnetic radiation through an array of rectangular apertures occurs when electric field vectors of the incident wave are perpendicular to the long axis of the aperture. In this paper, we conduct a study on periodic arr
Autor:
Arnab Pattanayak, Sandipta Roy, Goutam Rana, Prasanna S. Gandhi, Siddhartha P. Duttagupta, Dipa Ghindani, Venu Gopal Achanta, S. S. Prabhu, Ravi Jain
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
A loop Yagi-Uda array can be used as an efficient, polarization independent and narrowband absorber in the THz regime. The elementary unit of the array consists of three-stacked gold micro-rings, which are separated from each other by thick SU-8 laye