👉 Signals engineering is the discipline that deals with the generation, transmission, processing, and reception of signals in various forms, including electrical, optical, and acoustic waves. It involves the design, analysis, and implementation of systems that manipulate these signals to convey information efficiently and accurately. Engineers in this field work on creating robust communication systems, such as wireless networks, satellite communications, and radar technologies, by addressing challenges related to signal integrity, bandwidth optimization, noise reduction, and interference mitigation. They utilize a range of mathematical and physical principles, including Fourier transforms, digital signal processing, and electromagnetics, to develop innovative solutions that enhance the performance and reliability of communication systems across multiple domains.