Design of multiband antenna systems for wireless devices using antenna boosters [application notes]

J Anguera, A Andujar, G Mestre… - IEEE Microwave …, 2019 - ieeexplore.ieee.org
Antennas play a significant role in the current everythingconnected era. From smartphones,
to smart meters, to Internet of Things (IoT) devices, every wireless device needs at least one …

Reconfigurable multiband operation for wireless devices embedding antenna boosters

J Anguera, A Andújar, JL Leiva, O Massó, J Tonnesen… - Electronics, 2021 - mdpi.com
Wireless devices such as smart meters, trackers, and sensors need connections at multiple
frequency bands with low power consumption, thus requiring multiband and efficient …

Differentially-fed, 1-D phased array antenna-on-display featuring wideband and polarization agility for millimeter-wave wireless applications

J Park, I Jang, B Seong, W Hong - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article presents a 1-D differentially fed antenna-on-display (AoD) structure capable of
providing a wideband and polarization reconfigurable radiation pattern. The antenna …

Reconfigurable Antenna Booster System for Multiband Operation in IoT Devices With an SP4T Switch

E Garcia, A Andújar, JL Pijoan… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
The increase in the IoT (Internet of Things), such as trackers and sensors, puts pressure on
device dimensions and performance. This is translated to the antenna system since it has to …

A compact metamaterial quad-band antenna based on asymmetric E-CRLH unit cells

HB Chu, H Shirai - Progress In Electromagnetics Research C, 2018 - jpier.org
In this paper, a compact metamaterial quad-band antenna is presented. The antenna is
designed from a unit cell of asymmetric extended-composite right/left handed transmission …

On the reuse of a matching network for IoT devices operating at 900 MHz embedding antenna boosters

J Gui, A Andújar, J Anguera - Electronics, 2022 - mdpi.com
The Internet of Things (IoT) is evolving rapidly, enabling more new applications than ever
before. Some radio systems in the IoT space used to connect things with things operate at …

Antenna Booster Element for Multiband Operation

E García, A Andújar, J Anguera - Sensors, 2024 - mdpi.com
The escalating demand for versatile wireless devices has fostered the need to reduce the
antenna footprint to support the integration of multiple new functionalities. This poses a …

Multiband non-resonant antenna system with reduced ground clearance

A Andújar, J Anguera, R Mateos - 2017 11th European …, 2017 - ieeexplore.ieee.org
Small and multiband antennas are crucial elements for wireless devices. On one hand, the
space devoted to the antenna is small due to the presence of other electronic components in …

[HTML][HTML] Linearly Polarized Antenna Boosters versus Circularly Polarized Microstrip Patch Antennas for GPS Reception in IoT Devices

J Gui, JL Leiva, A Andújar, J Groot, JL Pijoan… - Energies, 2022 - mdpi.com
GPS has become an attractive feature for geolocalization enabling asset tracking IoT
devices. GPS satellite antennas radiate RHCP (right-hand circularly polarized) …

Embedding Antenna Booster in Smart-metering Platforms

A Fernández, J Rahola, J Juntunen… - 2022 16th European …, 2022 - ieeexplore.ieee.org
The growth of the Internet of Things (IoT) requires that a large number of devices need
wireless connectivity. For this reason, a simple and fast method capable of designing …