RF & Microwave Electronics - April 2020
In this compendium of recent articles from the editors of Aerospace & Defense Technology and Tech Briefs, read about how advances in RF electronics are enabling new applications in space and ground communications, the military, and more.
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Overview
The April 2020 Special Report on RF & Microwave Electronics provides a comprehensive overview of the advancements and implications of 5G technology, alongside other innovations in the field.
5G Technology Overview: The report emphasizes that 5G is not a singular technology but varies significantly based on the carrier and geographical location. While 5G services began rolling out in select urban areas in 2019, widespread deployment, particularly for mmWave services, is anticipated between 2021 and 2022. In the interim, consumers can access low and mid-band 5G services, which offer improved speeds over 4G, albeit not dramatically so on the lower bands. The potential applications of 5G are vast, including virtual reality, low-latency gaming, and streaming high-definition video. However, the report notes that the primary revenue opportunities for carriers will likely stem from the Industrial Internet of Things (IIoT) and fixed wireless access (FWA) markets, rather than consumer applications.
Market Dynamics: The report discusses the competitive landscape among cellular carriers, who are focusing on speed and reliability to attract subscribers in a saturated smartphone market. The IIoT market, projected to exceed $751.3 billion by 2023, represents a significant opportunity for carriers to expand their services and revenue streams.
Technological Innovations: The report also highlights various technological advancements, including a system called Marko, which utilizes low-power radio-frequency signals to track human movement and behavior. This system can provide valuable insights into interactions within environments, showcasing the potential of RF technology in health and behavioral studies.
Advancements in RF Components: The report features articles on the latest designs in millimeter-wave isolators and hybrid coupled power amplifiers, discussing their pros and cons. These components are crucial for enhancing the performance of RF systems, particularly in the context of 5G and other high-frequency applications.
Future of Wireless Communication: The report concludes with a look at the future of wireless communication, including the development of satellite constellations for space-based internet services, exemplified by companies like SpaceX. This innovation could revolutionize connectivity, particularly in underserved areas.
Overall, the Special Report serves as a valuable resource for understanding the current state and future potential of RF and microwave technologies, particularly in relation to the transformative impact of 5G and the IIoT. It underscores the importance of these technologies in shaping the next generation of communication and connectivity solutions.
