Overview
RF direction finding and geolocation techniques provide the critical insights needed for effective decision-making. Knowing a transmission exists is important, but knowing the location of that transmission can deliver vital intelligence for both military and civilian applications. Direction Finding (DF) provides a bearing to a transmission by using an angle from the sensor to the transmitter. Conversely, Time Difference of Arrival (TDoA) geolocation pinpoints the precise geographic coordinates of a transmission in two or three dimensions.
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Aviation & aviation safety
By tracking the positions of aircraft, controllers can ensure safe separation and correct use of airspace.
Locating sources of RF interference
To pinpoint the direction of an interfering RF signal, sensors measure the time delay of the received signal at each antenna and triangulate the signal's source location.
Search & rescue operations
DF technology helps locate distress signals from emergency beacons used by aircraft and ships.
Border security monitoring
By precisely determining the location of a threat and then monitoring enemy communications, military forces can respond rapidly to incidents in border areas.
