 Radio navigation

Radio navigation is a technique used for determining the position and course of a moving object, such as an aircraft, ship, or vehicle, using radio waves. It involves the use of radio signals transmitted from fixed points (such as ground stations, satellites, or other navigational aids) to assist in navigation. The fundamental principles of radio navigation can be summarized as follows: 1. **Transmission of Radio Signals**: Fixed stations transmit radio signals at known frequencies.