The field of flexible antennas is witnessing an exponential growth due to the demand for
wearable devices, Internet of Things (IoT) framework, point of care devices, personalized …

Smart and functional materials processed by printing technologies reveal an increasing
interest due to reduced cost of assembly, easy integration into devices and the possibility to …

Millimeter-wave (mmWave) bands, a key part of future 5G networks, represent a potential
channel for RF energy harvesting, where the high-gain antenna arrays offer improved end-to …

Future devices for the Internet of Things will require communication systems that can deliver
higher data rates at low power. Backscatter radio—in which wireless communication is …

In this paper, we propose a paper-based pattern switchable antenna system using inkjet-
printing technology for bi-direction sensor applications. The proposed antenna system is …

The broad spectrum available at millimeter-wave (mmWave) bands has attracted significant
interest for a breadth of applications, with 5G communications being the main commercial …

This letter presents two high-gain, multidirector Yagi-Uda antennas for use within the 24.5-
GHz ISM band, realized through a multilayer, purely additive inkjet printing fabrication …

The fabrication of 3D metal-dielectric structures at sub-mm length scale is highly important in
order to realize low-loss passives and GHz wavelength antennas with applications in …

Energy harvesting is well established as one of the prominent enabling technologies [along
with radio-frequency identification (RFID), wireless power transfer, and green electronics] for …

This paper presents a bandwidth-enhanced, low-cost, compact, inkjet-printed multilayer
microstrip fractal patch antenna for integration into flexible and conformal devices. The …