Meriam Ben Ammar

TL;DR: In this article, a comprehensive review on system design for battery-free and energy-aware WSNs, making use of ambient energy or wireless energy transmission, is presented, which gives a deep insight in energy management methods as well as possibilities for energy saving on node and network level.

TL;DR: This survey paper aims at providing an overview of technologies, techniques, and algorithms for wearable devices in the context of the Internet of Medical Things, and surveys the various transformation techniques used to implement those algorithms using fog computing and IoT devices.

TL;DR: In this paper , a self-powered (SP P-SSHI) energy management circuit is proposed which is able to harvest energy from piezoelectric converters at low frequencies and irregular chock like footstep input excitations.

TL;DR: The design of a boost converter for an hybrid energy harvesting solution using three ambient sources, which are Radio Frequency, thermal energy and vibration for powering an IoT sensor system is reported about.

TL;DR: In this paper, different rectifiers for flexible piezoelectric energy harvesting (F-PEH) were investigated, compared, and evaluated The strengths and limitations of the interfaces were addressed based on the results obtained These results show that the parallel Synchronized Switch Harvesting on Inductor (P-SSHI) resonant rectification technique delivers better performance than the full bridge, voltage doubler and CMOS rectifiers by increasing the electromechanical conversion as well as the power extraction efficiency by 200 %.