Internal compact printed loop antenna for WWAN/WLAN/ISM/LTE smartphone applications
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078717000824
Abstract: In this paper, we designed and developed a novel internal compact printed loop antenna for WWAN/WLAN/ISM/LTE smartphone applications. The proposed antenna is composed of a meander loop antenna and a capacitively coupled feeding line. It… read more here.
Keywords: loop antenna; internal compact; smartphone applications; antenna ... See more keywords
Wideband internal PIFA‐loop antenna designed on the bezel of digital television applications for UHF band
Sign Up to like & getrecommendations! Published in 2018 at "Electronics Letters"
DOI: 10.1049/el.2018.5306
Abstract: A simple internal antenna that combines a planar inverted F antenna (PIFA) and a loop antenna to achieve wideband (BW ∼ 48%) operation in ultra-high frequency (UHF: 470–771 MHz) band for digital television (DTV) applications… read more here.
Keywords: pifa; digital television; loop antenna; antenna ... See more keywords
Analysis of Vertical Loop Antenna and Its Wide and Flat Variant Performance in Wearable Use
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2824542
Abstract: This paper presents an analysis of the input impedance and radiation pattern behavior for a rectangular loop antenna when it is reshaped from a narrow square to wide and flat. The antenna operation is examined… read more here.
Keywords: wide flat; analysis; loop antenna; performance ... See more keywords
General Analysis of a Loop Antenna Located on a Uniaxial Metamaterial Cylinder
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3199759
Abstract: The general problem of determining the electrodynamic characteristics of a circular loop antenna located coaxially on the surface of a metamaterial cylinder is studied using the integral equation method. The antenna has the form of… read more here.
Keywords: antenna located; antenna; loop antenna; metamaterial cylinder ... See more keywords
Design of a Microwave Global Endometrial Ablation Device
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology"
DOI: 10.1109/jerm.2019.2893280
Abstract: Endometrial ablation is a minimally invasive treatment employed for thermal coagulation of the endometrial lining of the uterus for treatment of menstrual heavy bleeding. Here, we present an applicator employing a microwave loop antenna for… read more here.
Keywords: loop antenna; endometrial ablation; ablation; global endometrial ... See more keywords
Hepta-Band Coupled-Fed Loop Antenna For LTE/WWAN Unbroken Metal-Rimmed Smartphone Applications
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2017.2787863
Abstract: A hepta-band coupled-fed loop antenna for LTE/WWAN unbroken metal-rimmed smartphone applications is proposed. The unbroken metal rim is designed as a part of the loop antenna radiation structure, which is also composed of a system… read more here.
Keywords: unbroken metal; loop antenna; band; coupled fed ... See more keywords
Wideband Circularly Polarized Applications: Design of a compact, traveling-wave-fed loop antenna
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Antennas and Propagation Magazine"
DOI: 10.1109/map.2019.2943307
Abstract: A novel compact wideband circularly polarized (CP) directional loop antenna is presented in this article. The antenna is formed by an inner loop with periodic capacitive loading and an outer concentric loop, both of which… read more here.
Keywords: loop antenna; wideband circularly; antenna; traveling wave ... See more keywords
Wideband Segmented Loop Antenna With Dual-Polarized Omnidirectional Patterns for Mobile Platforms
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2016.2632704
Abstract: A wideband planar double-segmented loop antenna that can excite different modes with perpendicular polarized omnidirectional radiation patterns is designed for mobile platforms. The proposed antenna combines these resonant modes with adjacent resonant frequencies for wideband… read more here.
Keywords: wideband segmented; mobile platforms; segmented loop; loop antenna ... See more keywords
An Energy-Efficient Wirelessly Powered Millimeter-Scale Neurostimulator Implant Based on Systematic Codesign of an Inductive Loop Antenna and a Custom Rectifier
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Biomedical Circuits and Systems"
DOI: 10.1109/tbcas.2018.2852680
Abstract: In this work, a switched-capacitor-based stimulator circuit that enables efficient energy harvesting for neurostimulation applications is presented, followed by the discussion on the optimization of the inductive coupling front-end through a codesign approach. The stimulator… read more here.
Keywords: energy; custom rectifier; loop antenna; stimulator ... See more keywords
Loop Antennas for Accurate Calibration of OTA Measurement Systems: Review, Challenges, and Solutions
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3196441
Abstract: The E- and H-field standard antennas are commonly used for calibration of measurement systems in various test applications. The standard H-field antenna is a horizontally polarized omnidirectional probe antenna, with its radiated electromagnetic field being… read more here.
Keywords: loop; calibration; loop antenna; loop antennas ... See more keywords