The pulse width (H) determines the minimum range at which targets can be detected. This minimum range is approximately ½ the length of the wave burst . In the case of the 4.5µS pulse, the minimum range would be 675 meters (2,215 feet).
Read moreWhat is maximum unambiguous range in radar?
The unambiguous range of a radar is the maximum range at which a target can be located so as to guarantee that the reflected signal/pulse from that target corresponds to the most recent transmitted pulse .
Read moreHow far can radar measure?
Radio waves travel at the speed of light, roughly 1,000 feet per microsecond , so if the radar set has a good high-speed clock it can measure the distance of the airplane very accurately.
Read moreWhat is the maximum range of radar?
Therefore, the maximum range of Radar for given specifications is 158KM .
Read moreHow far can radar detect?
This permits target detection at distances from about 500 to 2,000 nautical miles (900 to 3,700 km) . Thus, an HF over-the-horizon (OTH) radar can detect aircraft at distances up to 10 times that of a ground-based microwave air-surveillance radar, whose range is limited by the curvature of the Earth.
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