FIELD: physics.
SUBSTANCE: antennae at reception centres, each reception centre having one antenna, record time instances for receiving radio signals from a radio-frequency source, wherein phase centres of four antennae lie in a certain manner at the same height, while that of the fifth antenna lies on a different height. Spatial coordinates are determined from disclosed simple expressions which depend on the average values of repeatedly measured differences between reception times of corresponding radio signals. The method enables to monitor movement of objects - radio-frequency sources - using ground-based equipment.
EFFECT: high technical and economic efficiency.
2 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF TRANSMITTING RADIO SIGNALS USING RADIO-FREQUENCY SOURCES | 2010 |
|
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RU2439797C1 |
| METHOD OF TRANSMITTING AND RECEIVING RADIO SIGNALS FROM GROUND-BASED RADIO BEACONS | 2010 |
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RU2432680C1 |
