As wireless communication, sensing, and radar systems evolve toward mm-wave and sub-THz frequencies, frequency generation has emerged as one of the most critical and challenging building blocks. In th...
An overview of far-field WPT fundamentals, exploring system architectures, rectenna design, and cutting-edge research aimed at extending range, efficiency, and scalability.
This work presents a compact and highly efficient W-band digital transmitter for phase-modulated continuous wave (PMCW) radar applications. A rotary traveling-wave oscillator (RTWO) with an embedded e...
In recent years, the need for baggage screening has increased not only during boarding on aircraft but also at event venues where tens of thousands of people gather. In such places, there is a demand ...