RF & Microwave Electronics - May 2021
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 RF & Microwave Electronics Special Report from May 2021 presents a comprehensive overview of advancements and innovations in the field of radio frequency (RF) and microwave technologies. It highlights key research, industry developments, and application briefs that are shaping the future of communication systems, particularly in military and civilian applications.
One of the notable features of the report is the exploration of "Sporadic E," a phenomenon identified by researchers at the Air Force Research Laboratory (AFRL) in New Mexico. This phenomenon occurs in the upper atmosphere, where large structures of dense plasma form, disrupting RF electromagnetic waves. The report discusses how these disruptions can have both positive and negative impacts on radio systems, emphasizing the importance of tracking and characterizing Sporadic E for effective communication.
The report also addresses the challenges faced by military radar receiver manufacturers in meeting stringent customer specifications. It outlines how industry leaders are innovating to reduce risks and improve the quality of radar receivers, which are critical for defense applications. This includes advancements in design and manufacturing processes that enhance performance and reliability.
In addition to these highlights, the report features a call for entries to the 2021 Create the Future Design Contest, encouraging creative thinkers to submit their innovative ideas for a chance to win significant prizes and gain global recognition. This initiative underscores the importance of fostering innovation in the RF and microwave sectors.
The report also touches on the transition from traditional chip-and-wire or hybrid assembly methods to full surface mount device (SMD) assembly. This shift is significant as it allows for more compact designs, improved performance, and greater efficiency in manufacturing processes. The move towards SMD technology reflects the industry's ongoing efforts to enhance the capabilities of RF and microwave devices.
Overall, the RF & Microwave Electronics Special Report serves as a valuable resource for professionals in the field, providing insights into current trends, technological advancements, and the challenges faced by the industry. It emphasizes the critical role of RF and microwave technologies in modern communication systems and highlights the ongoing research and development efforts aimed at improving these technologies for various applications. The report is a testament to the dynamic nature of the RF and microwave landscape, showcasing the potential for innovation and the importance of collaboration between researchers, manufacturers, and end-users.
