Additively manufactured flexible on-package phased array antennas for 5G/mmWave wearable and conformal digital twin and massive MIMO applications

K Hu, Y Zhou, SK Sitaraman, MM Tentzeris - Scientific Reports, 2023 - nature.com
This paper thoroughly investigates material characterization, reliability evaluation,
fabrication, and assembly processes of additively manufactured flexible packaging and …

Inkjet printing of multilayer millimeter-wave Yagi-Uda antennas on flexible substrates

BK Tehrani, BS Cook… - IEEE Antennas and …, 2015 - ieeexplore.ieee.org
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 …

Ambient RF energy harvesting from a two-way talk radio for flexible wearable wireless sensor devices utilizing inkjet printing technologies

J Bito, JG Hester, MM Tentzeris - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
A complete design and additive fabrication process of flexible wearable radio-frequency
(RF) energy harvesters for off-the-shelf 2 W two-way talk radios utilizing inkjet printing …

Fabrication and microwave characterization of 3-D printed transmission lines

PI Deffenbaugh, TM Weller… - IEEE Microwave and …, 2015 - ieeexplore.ieee.org
3-D printing is enabling next generation manufacturing of RF and microwave circuits but little
work has been done to demonstrate the true potential of this approach. This study shows …

Inkjet-printed 3D interconnects for millimeter-wave system-on-package solutions

BK Tehrani, BS Cook… - 2016 IEEE MTT-S …, 2016 - ieeexplore.ieee.org
This work outlines the development, fabrication, and measurement of fully inkjet-printed 3D
interconnects for wireless mm-wave packaging solutions. Conductive silver nanoparticle …

Fabrication of fully inkjet-printed vias and SIW structures on thick polymer substrates

S Kim, A Shamim, A Georgiadis… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
In this paper, a novel fully inkjet-printed via fabrication technology and various inkjet-printed
substrate-integrated waveguide (SIW) structures on thick polymer substrates are presented …

3D printed wideband multilayered dual-polarized stacked patch antenna with integrated MMIC switch

M Kacar, TM Weller, G Mumcu - IEEE Open Journal of …, 2020 - ieeexplore.ieee.org
Capability of 3D printing for developing wideband multilayered antenna systems packaged
with active RF circuit components remains relatively unexplored. To address this gap, this …

Inkjet-/3D-/4D-printed autonomous wearable RF modules for biomonitoring, positioning and sensing applications

J Bito, R Bahr, J Hester, J Kimionis… - … and Applications IX, 2017 - spiedigitallibrary.org
In this paper, numerous inkjet-/3D-/4D-printed wearable flexible antennas, RF electronics,
modules and sensors fabricated on paper and other polymer (eg LCP) substrates are …

Development, characterization, and processing of thin and thick inkjet-printed dielectric films

BK Tehrani, C Mariotti, BS Cook, L Roselli… - Organic …, 2016 - Elsevier
This work introduces the material and electrical characterization of two dielectric inks for use
with inkjet printing fabrication and the realization of fully-printed multilayer electronic …

Flexible/Conformal Inkjet Printed 3D” Ramp” Interconnects for 5G/mmWave System-on-Package Designs and Wearable Applications

K Hu, Y Zhou, SK Sitaraman… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article presents the first and most comprehensive design, fabrication, and reliability
evaluation of the electrical and mechanical performance of fully inkjet-printed 3-D “ramp” …