How do you find the range of a radar?

Standard Form of Radar Range Equation Therefore, we can say that the range of the target is said to be maximum range when the received echo signal is having the power equal to that of minimum detectable signal. We will get the following equation, by substituting R=RMax and Pr=Smin in Equation 6.

What is the maximum range of a radar?

Consider radar with pulse repetition frequency 1 000 Hz. The pulse period is its reciprocal value and is 1/ 1 000 = 1 ms. According to formula (2) the maximum unambiguous range of this radar is 150km.

How far can you see from a certain height?

The formula for determining how many miles an individual can see at higher levels is the square root of his altitude times 1.225. Thus on a clear day at 1,000 feet a person with normal vision can see 39 miles; at 10,000 feet, 123 miles; at 25,000 feet, 194 miles.

What is the formula of radar?

OTHER OBSERVATION RADARS S N = P k G 2 λ 2 σ 0 θ 0 2 A 256 π 2 F K T 0 R 2 L T A P R F T e . The equation we obtain is of the type 1/R2.

What is radar range rate?

This velocity is called range-rate. It describes the rate that a target moves toward or away from the radar. A target with no range-rate reflects a frequency near the transmitter frequency and cannot be detected. The classic zero doppler target is one which is on a heading that is tangential to the radar antenna beam.

How many radar ranges are there?

The two types of radar use either the sky wave or surface wave and typical ranges are 100–3500 km and up to 500 km, respectively. Thus, OTHRs are often used for the strategic surveillance of large areas.

How far can you see at 30000 feet?

At 30,000 Feet: You can see 211 miles from a height of 30,000 feet. At 35,000 Feet: You can see 228 miles from a height of 35,000 feet.

How far can Mt Everest be seen?

So the next logical question is: how far could a person see from the top of Mt. Everest? The answer: 336 km, which is like seeing Calgary from Edmonton, which is definitely impressive. But crazy enough, that is not the furthest sightline on Earth.

How would the radar system calculate the distance to an object?

Reliable distance measurements with a radar sensor. The radar sensor measures distances, movements, and velocity. The sensor calculates the distance to an object by measuring the reflection of a high-frequency signal from that object. The transmitted signal is reflected by buildings, liquids, and so on.