Khushi Communications

GPS antennas receive signals from satellites in space by capturing radio waves. These satellites constantly send out signals with information about their location and the exact time the signal is sent. The GPS antenna , usually part of a GPS device, is designed to detect these signals. It works like a receiver, picking up the weak radio waves traveling from the satellites to Earth. To figure out where you are, the GPS device needs signals from at least four satellites. It measures how long it takes for the signals to travel from the satellites to the antenna. Using this time, the device calculates the distance to each satellite. With distances from multiple satellites, it determines your exact location through a process called trilateration. This system works because the GPS antenna is tuned to the specific frequency of the satellites' signals, making it reliable for navigation and positioning.

  A cable fault locator is a tool used to find problems in electrical cables. Some common types of faults it can detect include: 1. Short Circuits: This happens when two wires inside the cable touch each other, causing a direct connection and a flow of electricity that shouldn't be there. 2. Open Circuits: This is when the wire is broken or disconnected, stopping the flow of electricity. 3. Damaged Insulation: The protective covering around the cable might get damaged, which can cause sparks, overheating, or electric shocks. 4. Ground Faults: This happens when a wire touches the ground, causing an unsafe path for electricity. 5. Wire Corrosion: Over time, cables can corrode, leading to weaker connections or even failure of the wire to carry electricity.