Journal des systèmes électriques et électroniques

The convergence of Wireless Power Transfer (WPT) and Wireless Information Transfer (WIT) into unified systems represents a pivotal advancement in wireless technology. This integration not only enhances efficiency but also enables seamless communication and power delivery simultaneously. Key technologies such as resonant and non-resonant techniques, beamforming, and spatial power delivery are driving these advancements. This abstract explores the current state and emerging trends in unified WPT-WIT systems, highlighting their potential applications across various sectors including consumer electronics, healthcare, and automotive industries. The challenges and future directions in this evolving field are also discussed, emphasizing the transformative impact on wireless communication and power management paradigms.

The integration of Wireless Power Transfer (WPT) and Information Transfer (IT) represents a significant advancement in wireless communication technology. This paper explores recent developments and innovations in the simultaneous integration of WPT and IT systems. Key technologies such as magnetic resonance coupling, resonant inductive coupling, and advanced beamforming techniques are discussed for their roles in optimizing energy transmission and enhancing data communication efficiency. These advancements enable seamless wireless charging of devices while maintaining high-speed data connectivity, thereby eliminating the need for physical connectors and enhancing user mobility. Applications in consumer electronics, healthcare, automotive, and industrial sectors showcase the transformative potential of integrated WPTIT systems in enhancing operational efficiency and supporting smart, interconnected environments. However, challenges such as optimizing efficiency over varying distances, managing electromagnetic interference, and ensuring compatibility with existing technologies remain critical considerations. Future research directions aim to address these challenges through advancements in materials science, signal processing techniques, and regulatory frameworks. By overcoming these hurdles, integrated WPT-IT systems have the potential to revolutionize various industries by offering reliable, efficient, and scalable solutions for wireless power and information transfer.

In recent years, the integration of Wireless Power Transfer (WPT) and Data Transfer (DT) technologies has emerged as a transformative area of research and development, promising to revolutionize how devices are powered and communicate wirelessly. This paper explores the latest advancements, trends, challenges, and future directions in this convergence of WPT and DT systems, highlighting its potential impact across diverse sectors. The integration of WPT and DT technologies involves leveraging advanced techniques such as magnetic resonance coupling, resonant inductive coupling, and non-resonant methods using microwave and radio frequency (RF) technologies. Magnetic resonance coupling allows for efficient power transfer by utilizing resonant frequencies between coils, minimizing energy loss and optimizing transmission efficiency over short to moderate distances. Moreover, advancements in beamforming technologies and spatial power delivery methods further improve the efficiency and reliability of integrated WPT-DT systems by directing electromagnetic waves toward specific receivers and adjusting transmission parameters based on spatial relationships. Applications of integrated WPT-DT systems are diverse and impactful. In consumer electronics, these systems eliminate the need for physical connectors, enabling seamless wireless charging and data communication in smart homes and IoT ecosystems. Healthcare applications benefit from continuous operation of medical implants and devices through wireless power delivery, coupled with real-time data transfer for remote monitoring and diagnostics. Automotive industries leverage integrated systems for wireless charging of Electric Vehicles (EVs) and improving vehicle-to-vehicle (V2V) communication, contributing to sustainable transportation solutions. Despite these advancements, challenges such as optimizing efficiency over longer distances, managing electromagnetic interference, and establishing standardized protocols remain significant barriers to widespread adoption. Addressing these challenges requires ongoing research and development efforts in materials science, signal processing techniques, and regulatory frameworks to ensure safety, reliability, and interoperability of integrated WPT-DT systems.

In recent years, the simultaneous integration of Wireless Power Transfer (WPT) and Information Transfer (IT) has garnered significant attention as a transformative approach to wireless communication systems. This integration aims to combine the capabilities of efficient energy transmission with seamless data communication, promising enhanced functionality and flexibility across various applications. This paper reviews the latest advancements, trends, challenges, and future directions in the convergence of WPT and IT technologies. The integration of WPT and IT technologies encompasses several innovative approaches. Magnetic resonance coupling and resonant inductive coupling are pivotal techniques that enable efficient energy transfer between transmitter and receiver coils, utilizing resonant frequencies to minimize energy loss and optimize transmission efficiency over short to moderate distances. These techniques are complemented by non-resonant methods using microwave and Radio Frequency (RF) technologies, which extend the operational range and power capacity of WPT systems, making them suitable for diverse applications in consumer electronics, healthcare, automotive, and industrial sectors.

Advanced beamforming technologies further enhance the performance of integrated WPT-IT systems by directing electromagnetic waves towards specific receivers, thereby reducing interference and optimizing power delivery efficiency. Spatial power delivery methods also play a crucial role in optimizing energy transmission by adjusting transmission parameters based on the relative position of transmitters and receivers, ensuring reliable and consistent performance in dynamic environments. Applications of integrated WPT-IT systems span various sectors. In consumer electronics, these systems enable wireless charging of devices while maintaining high-speed data connectivity, eliminating the inconvenience of physical connectors and enhancing user mobility. Healthcare applications benefit from continuous operation of medical devices and implants through wireless power delivery, coupled with real-time data transmission for remote monitoring and diagnostics.