A positioning method uses backscattered signals from a radio station (10, 20) to locate the radio station within an area, for example in a room in a building. The difference between the measured backscattered signals and the expected signals is then found, and the difference is compared with data stored in an object database (37) to identify objects in the vicinity of the radio station (10, 20).

 
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> Method of synchronization of the uplink channel of a simulcast network

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