Recent Progress of RF and Millimeter-Wave Systems Applications for Next-Generation Communications

Dear Colleagues,

Research in RF and millimeter-wave systems for next-generation communications encompasses a broad spectrum of investigations, with significant focus directed towards circuit design and antenna technologies. Circuitry innovations aim to revolutionize RF and millimeter-wave systems by exploring advanced architectures tailored to these applications. The challenges inherent in high-frequency circuit design are addressed through novel techniques, ensuring efficient operation within these frequency bands.

Concurrently, antenna research is flourishing, particularly in the realm of wideband designs essential for accommodating the bandwidth requirements of emerging communication standards. The extensive exploration of beamforming and MIMO techniques promises enhanced performance and capacity of antenna systems, which are vital for advancing communication capabilities. Metamaterial applications in antenna design offer unconventional functionalities and improved performance attributes, further enriching the antenna technology landscape.

Antenna arrays, pivotal for 5G and future networks, undergo meticulous optimization to meet stringent performance criteria. Microwave integrated circuits (MICs) play a crucial role in millimeter-wave systems, with research endeavors aimed at refining their design and fabrication processes to align with evolving communication needs.

Both circuit and antenna research prioritize energy efficiency and adaptability, which are crucial for communication device sustainability. Innovations in low-power circuitry extend battery life, while reconfigurable antenna systems dynamically adjust parameters to optimize performance across diverse communication environments. These interdisciplinary efforts underscore the multifaceted approach required to advance RF and millimeter-wave systems, facilitating the realization of next-generation communication technologies.

We welcome papers that address the above research topics to participate in this Special Issue., and also invite diverse submissions to our journal's Special Issue, encompassing all facets of communication technology and theory. From network protocols to wireless networking, we welcome contributions spanning the breadth of the field. Share your research on emerging technologies and theoretical advancements, and join us in advancing communication research with your impactful contributions.

Topics

1. Advanced circuit design techniques for RF and millimeter-wave systems;
2. RF and millimeter-wave technologies in 5G NR;
3. High-frequency circuit design challenges and solutions;
4. Wideband antenna designs for next-generation communication systems;
5. Beamforming and MIMO techniques in antenna design;
6. Metamaterial-based antenna technologies;
7. Monolithic microwave integrated circuits (MMICs) for millimeter-wave systems;
8. Antenna arrays for 5G and beyond;
9. Low-power circuit design for energy-efficient communication devices;
10. RF and millimeter-wave communications for autonomous vehicles connectivity;

Dr. Jihoon Kim
Guest Editor

Manuscript Submission Information

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• RF systems
• millimeter-wave technology
• circuit design
• antenna innovations
• beamforming
• energy efficiency
• 5G
• 6G
• beyond 6G