Kennelly

In the context of electrical engineering and ionospheric physics, "Kennelly" most commonly refers to Arthur Edwin Kennelly (1861–1939), an American electrical engineer. He is best known for independently postulating, along with Oliver Heaviside, the existence of a layer in the Earth's atmosphere that reflects radio waves. This layer, now often referred to as the Kennelly–Heaviside layer or the E-layer, enabled long-distance radio communication.

Kennelly's contributions also extended to the field of complex numbers in electrical circuit analysis. He applied complex numbers to represent alternating current (AC) quantities like voltage and current, simplifying calculations and providing a clearer understanding of AC circuits.

In summary, "Kennelly" signifies the pioneering work of Arthur Edwin Kennelly in the understanding of radio wave propagation and the application of complex numbers to AC circuit theory. His work laid the groundwork for advancements in radio communications and electrical engineering.