Pseudo-range multilateration
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Pseudo-range multilateration, often simply multilateration when in context, is a technique for determining the position of an unknown point, such as a vehicle, based on measurement of biased times of
Fig. 5. Approximate service area of a planar multilateration system having three equally-spaced stations
Fig. 6. HDOP contours for a planar multilateration system having three equally spaced stations
Loran-C
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Loran-C is a hyperbolic radio navigation system that allows a receiver to determine its position by listening to low frequency radio signals that are transmitted by fixed land-based radio beacons. Lor
Pseudo-range multilateration
…Decca system, developed during World War II. Decca used the phase-difference of three transmitters. Later, Omega elaborated on this principle. For Loran-C, introduced in the late 1950s, all transmitters broadcast pulses on the same frequency with different, small time delays. GNSSs continuously transmitting…
A Loran-C receiver for use on merchant ships
LORAN Station Malone, Malone, Florida Great Lakes chain (GRI 8970)/Southeast U.S. chain (GRI 7980)
Cesium atomic clocks
LORAN transmitter bank