A system design is presented for radio frequency (RF) energy harvesting on wireless sensor
network (WSN) nodes, where all electronics reside inside a 3D structure and the antennas …

This paper demonstrates the combination of additive manufacturing techniques for realizing
complex 3D origami structures for high frequency applications. A 3D-printed compact …

Abstract The Internet of Things (IoT) is an emerging paradigm that requires billions of
wirelessly connected devices in a complex radio-frequency (RF) environment. With such a …

We present a fully inkjet-printed novel wideband planar monopole antenna on thin
packaging cardboard available in bulk for low-cost and environmentally-friendly mass …

Billions of wireless sensing devices must be powered for Internet of Things (IoT)
applications. Collecting energy from ambient RF spectrum to power sensor nodes is one of …

Significant research and press has recently focused on the fabrication freedom of Additive
Manufacturing (AM) to create both conceptual models and final end-use products. This …

This paper presents the design of a highly compact printed rectenna for ambient RF energy
harvesting around 2.45 GHz. Its antenna structure comprises a rectangular patch with two …

Additive manufacturing (AM), or often called 3D printing is an emerging research area which
has received much attention recently. It allows 3D objects with arbitrary geometry to be …

In this paper, the design of a novel flexible RF energy harvester utilizing hybrid printed
electronics technology is presented for the first time. The proposed RF energy harvester …

A novel multilayer flexible packaging fabrication process using only additively manufacturing
techniques including inkjet and 3 dimensional (3D) printing is proposed. The 3D printed …