Question

Which among the following is used to determine the position of an aircraft using very high frequency omnidirectional range (VOR)?

a.

Round trip time of a radial from a single VOR station

b.

Intersection of radials from a single VOR station in different directions

c.

Intersection of radials from a single VOR station with a delay between the signals

d.

Intersection of radials from two different VOR stations

Posted under Cognitive Radio

Answer: (d).Intersection of radials from two different VOR stations Explanation:Line of position in very high frequency omnidirectional range is called the radial. The line of position consists of a highly directional signal sent by the VOR ground station using a phased antenna array and a reference signal in phase with the directional antenna. The intersection of radials from two different VOR stations is used to determine the position of an aircraft.

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Q. Which among the following is used to determine the position of an aircraft using very high frequency omnidirectional range (VOR)?

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