As the Internet of Things (IoT) continues to expand, the demand for the use of energy-
efficient circuits and battery-less devices has grown rapidly. Battery-less operation, zero …

In this paper, a novel high-efficiency, low-cost, and low-complexity RF-to-dc converter was
designed for RF energy harvesting in the 2.4-GHz band. The proposed design has two RF …

During the last decade, the use of wireless sensor networks (WSN) has grown up
exponentially for many applications because of the improvements in deployment processes …

Distance monitoring systems are popular and develop day-to-day. there are some kinds of
microchips which are being used for distance monitoring in the different scientific area. In …

The energy requirements of domestic and industrial needs are met not only by generation of
energy but by optimization utility of energy, energy conservation, performance of energy …

We present an RF energy harvesting system where two distinct passive UHF RFID
microchips provide different tag IDs to detect low and high states of the harvester's charge …

This paper proposes an innovative RF harvesting circuit allowing a BLE data transmission of
a connected object, every two hours, and being powered by WiFi router signal. The circuit …

Methodological bases of effective realization of operative analysis of the long-term
monitoring object state with use of processor means of information and energy-efficient …

Far-field RF energy harvesting is a convincing approach for energizing low-power wireless
devices. In this work, we present a passive UHF RFID tag combined with an RF-energy …

Consistent with disclosed embodiments, systems, methods, and computer readable media
for unassisted purchasing of wirelessly tagged products in a retail establishment may be …