Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Gustavo Araújo Cavalcante"'
Publikováno v:
Revista Principia, Vol 62, Iss 0 (2025)
This study analyzes two distinct approaches for predicting path loss at frequencies of 800 MHz, 1800 MHz, and 2600 MHz in suburban areas. These frequencies are commonly utilized in broadcasting, 4G LTE, and 5G networks. Two models of Artificial Neura
Externí odkaz:
https://doaj.org/article/8c8bb4ff95e344aeb0bd4c6713856016
Autor:
Gustavo Araújo Cavalcante, Diego Ramalho Minervino, Adaildo Gomes D'Assunção Junior, Adaildo Gomes D'Assunção
Publikováno v:
The Journal of Engineering (2015)
A band stop filter developed on a denim textile substrate is presented. The filter geometry is composed of interconnected half-wavelength parallel coupled resonators, in a novel microstrip filter configuration. Simulated results were obtained through
Externí odkaz:
https://doaj.org/article/a9dc5728d896459a8b3154457db45430
Autor:
Rudrigo Rangel Lima, Sávio Murillo Dias Bastos, Adaildo Gomes D’Assunção Junior, Lincoln Machado de Araújo, Gustavo Araujo Cavalcante
Publikováno v:
Revista Principia, Vol 1, Iss 51, Pp 214-225 (2020)
Este artigo propõe o desenvolvimento de antenas têxteis para aplicações em sistemas de identificação por radiofrequência (RFID). O tecido jeans, comercialmente vendido, foi utilizado como substrato dielétrico, e como condutor, um tecido de po
Externí odkaz:
https://doaj.org/article/83686cd364144a6ead8262e24678ea1a