Buscar
Mostrando ítems 1-10 de 351
Novel dual-band RFID antenna configuration with independent tuning adjustment
(Wiley-blackwellHobokenEUA, 2012)
Design of a Dual-Band PIFA for Handset Devices and it SAR Evaluation
(Facultad de Ingeniería, 2016)
Omnidirectional compact dual-band antenna based on dual-frequency unequal split ring resonators for WLAN and WiMAX applications
(Electromagnetics Academy, 2018)
An omnidirectional compact antenna based on dual-band Split Ring Resonators (SRRs) for 2.45 GHz wireless local area network (WLAN) and 3.5 GHz worldwide interoperability for microwave access (WiMAX) applications is presented. ...
Dual-season and full-polarimetric C band SAR assessment for vegetation mapping in the Amazon várzea wetlands
(2016-03-01)
This study answered the following questions: 1) Is polarimetric C-band SAR (PolSAR) more efficient than dual-polarization (dual-pol) C-band SAR for mapping várzea floodplain vegetation types, when using images of a single ...
A compact dual-band Dolly-shaped antenna with parasitic elements for automotive radar and 5G applications
(Heliyon, 2021)
In this paper, a compact dual-band Dolly-shaped antenna (DBDSA), resonating at 23.52 GHz and 28.39 GHz, is proposed for automotive radar, 5G, and Industrial, Scientific, and Medical (ISM) applications. The antenna is ...
Design of a Dual-Band PIFA for Handset Devices and it SAR Evaluation
(Facultad de Ingeniería, 2016)
A switchless multiband impedance matching technique based on multiresonant circuits
(2013-07)
In a number of applications, a matching network capable of providing specified impedances at different frequencies is necessary. In this brief, we present a novel technique for switchless multiband impedance matching ...
Compact Dual and Wide Band Monopole-like Antenna Based on SRR for WLAN Applications
(Institute of Electrical and Electronics Engineers Inc.PE, 2021)
In this paper, a dual band antenna based on Split Ring Resonators (SRR) with unequal rings fed through a coplanar waveguide transmission line is proposed. The design method ensures the control of the resonance frequencies ...
FSS fractal baseada na geometria curva de Sierpinski para aplicações em sistema de radar
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Engenharia Eletrica, 2019)