Volume 10,Issue 7
This paper focuses on high-frequency analog signal processing in integrated circuits, encompassing key aspects such as electromagnetic wave propagation in semiconductor media, device modeling, circuit architecture, noise modeling, and power integrity. It analyzes the influence of these factors on signal processing performance and discusses corresponding technical approaches. In addition, the paper addresses representative applications in 5G communications, automotive radar, and medical imaging systems. Future research directions in high-frequency analog integrated circuit design are also discussed.