Preprint

·2021 OPEN ACCESS

Power Hotspots in Space: Powering CubeSats via Inter-Satellite Optical Wireless Power Transfer

Marwa Qaraqe YTU , Muhammad Usman YTU , Ahmet Serbes YTU , Imran Shafique Ansari YTU , Mohamed‐Slim Alouini YTU

Abstract

We present the concept of power HotSpots wherein the bigger satellites in low earth orbits (LEO), having power generation capacity much larger than CubeSats, can transfer their excess energy to CubeSats in need, using optical wireless technology. This provides a business opportunity for larger enterprises having the capability of launching bigger satellites to sell their power to CubeSats. As a proof of concept, this article presents a basic simulation regarding optical wireless power transfer (OWPT) to CubeSats. In addition, we highlight future research challenges in this area to maximize OWPT.

Keywords

Satellite Wireless power transfer Wireless Power (physics) Maximum power transfer theorem Telecommunications Optical wireless Proof of concept Energy transfer Computer science Communications satellite Aerospace engineering Electrical engineering Engineering Physics Engineering physics

Subject Areas

Energy Harvesting in Wireless Networks ·Electrical and Electronic Engineering ·Physical Sciences
Optical Wireless Communication Technologies ·Electrical and Electronic Engineering ·Physical Sciences
Satellite Communication Systems ·Aerospace Engineering ·Physical Sciences

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