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pro vyhledávání: '"Vadher, Pratik"'
Autor:
Vadher, Pratik, Skrivervik, Anja K., Zeng, Qihang, Sauleau, Ronan, Ho, John S., Sacco, Giulia, Nikolayev, Denys
Wearable on-body millimeter-wave (mmWave) radars can provide obstacle detection and guidance for visually impaired people. However, their everyday performance is hindered by the rigid form factor and limited scanning range. In this article, we propos
Externí odkaz:
http://arxiv.org/abs/2407.13644
This paper proposes a dual-band frequency scanning meandering microstrip leaky-wave antenna with linear polarization in the Ku-band and circular polarization in the K-band. This is achieved by making use of two spatial harmonics for radiation. The un
Externí odkaz:
http://arxiv.org/abs/2305.16978
Akademický článek
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Publikováno v:
Proc. 17th Eur. Conf Antennas and Propagation (EuCAP 2023)
Proc. 17th Eur. Conf Antennas and Propagation (EuCAP 2023), Mar 2023, Florence, Italy
Proc. 17th Eur. Conf Antennas and Propagation (EuCAP 2023), Mar 2023, Florence, Italy
International audience; A Leaky Wave Antenna (LWA) design with high scanning rate (the ratio of beam scanning range and bandwidth) is proposed in this work. The antenna is based on a periodic meandering microstrip line operating in K-Band with contin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::587d6235e78932835c4f54a65c54ecb4
https://univ-rennes.hal.science/hal-04117961
https://univ-rennes.hal.science/hal-04117961
Autor:
Bisht, M. S.1 (AUTHOR) msbisht@iitk.ac.in, Vinubhai, Vadher Pratik1 (AUTHOR), Srivastava, Kumar Vaibhav1 (AUTHOR)
Publikováno v:
Journal of Electromagnetic Waves & Applications. Jun2020, Vol. 34 Issue 10, p1386-1399. 14p. 2 Diagrams, 7 Graphs.
Publikováno v:
Journal of Electromagnetic Waves and Applications. 35:1176-1191
Based on the scattering cancellation technique, an approach is proposed to improve the mantle cloak’s performance for electrically large cylinders. The procedure is based on the observation that th...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d63875bb0be2dbcd11205ae8dd34de79
https://doi.org/10.1080/09205071.2021.1872042
https://doi.org/10.1080/09205071.2021.1872042
Publikováno v:
Journal of Electromagnetic Waves and Applications. 34:1386-1399
An approach for improving the invisibility performance of mantle cloak is proposed. It is based on an interesting observation that the cloaking performance of mantle cloak can be significantly enha...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3c2a81a463d8fdeb4724300f4929444
https://doi.org/10.1080/09205071.2020.1726213
https://doi.org/10.1080/09205071.2020.1726213
Publikováno v:
2019 8th Asia-Pacific Conference on Antennas and Propagation (APCAP).
Based on the scattering cancellation technique, a novel approach is proposed to improve the performance of mantle cloak for electrically large cylinders. The approach consists of tilting the cylinder with respect to the incident plane wave and then c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e217a6b4466a84934fd6e58d55d634a
https://doi.org/10.1109/apcap47827.2019.9471948
https://doi.org/10.1109/apcap47827.2019.9471948