The history of the development of wireless technology
Subal Kar · 2024
Chapter 1 deals with a historical perspective of the development of the whole domain of wireless technology, in a holistic way, from kHz to MHz including those in GHz and THz to date. Through this book, the readers can understand how this exciting subject has developed over time since the beginning of the 20th century and has become a part and parcel of our daily life giving us the radio, television, radar, smartphone, global positioning system (GPS), Wi-Fi, concealed weapon detection, T-ray imaging for medical diagnosis, and many other wireless-based systems that we see around us and use every now and then in our daily life.