This paper reviews recent progress in millimeter-wave and sub-terahertz/terahertz oscillators, crucial for future communication and computing systems like 5G and 6G. It examines various design approaches using CMOS, SiGe, and III-V semiconductors, evaluating their performance in phase noise, output power, and efficiency. The work also discusses key challenges and emerging techniques for enhancing oscillator design, offering insights for future development. AI
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IMPACT Provides foundational research for next-generation computing and communication hardware, potentially impacting AI infrastructure.
RANK_REASON This is a review paper published on arXiv, detailing technical advancements in oscillator design for future communication technologies.