Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Humberto P. Paz"'
A 2.4 GHz Coplanar Solar Cell Patch Antenna with a Semi-Analytical Evaluation of Temperature Effects
Autor:
Eduardo V. V. Cambero, Vinicius S. Silva, Humberto P. Paz, Renan T. Doria, Ivan R. S. Casella, Carlos E. Capovilla
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 21, Iss 1, Pp 194-206 (2022)
Abstract Solar cells integrated with antennas have aroused scientific interest as an attractive energy source alternative in low power devices for IoT and Wireless Sensor Network applications. Since the space for all components in the systems is scar
Externí odkaz:
https://doaj.org/article/b685ff0317de4753b32390496474a17d
Autor:
Vinícius S. Silva, Humberto P. Paz, Eduardo V. V. Cambero, Ricardo M. Vicentini, Ricardo Q. Martins, Carlos E. Capovilla, Ivan R. S. Casella
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 20, Iss 1, Pp 143-157 (2021)
Abstract This article presents an experimental analysis of the use of signals transmitted by Wireless Local Area Networks (WLAN) based on the IEEE 802.11b/g standards for Radio Frequency Energy Harvesting (RFEH) applications in indoor environments em
Externí odkaz:
https://doaj.org/article/bfd20cc163464fc6a4f5b19a54f5d1dc
Autor:
Vinícius S. Silva, Humberto P. Paz, Eduardo V. V. Cambero, Emerson T. Pereira, Ivan R. S. Casella, Carlos E. Capovilla
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 19, Iss 3, Pp 356-365 (2020)
Abstract This paper presents a patch antenna array topology for Simultaneous Wireless Information and Power Transfer (SWIPT) applications. The resulting Double Patch Antenna Array (DPA) is composed of two patch antennas operating at different frequen
Externí odkaz:
https://doaj.org/article/c65a53834daf469baf5fcd82316e4603
Publikováno v:
Profile Issues in Teachers' Professional Development, Vol 19, Iss 2, Pp 101-120 (2017)
This paper reports an action-research study on language learning strategies in tertiary education at a Colombian university. The study aimed at improving the English language performance and language learning strategies use of 33 first-year pre-servi
Externí odkaz:
https://doaj.org/article/5677c8a6071f423cbe9476a5ff239b09