TRANSMITTER-RECEIVER PAIR

摘要

An arrangement and a method for establishing a transmitter-receiver pair in which a transmitter (100) is provided with a first means (140) for transmitting information and in which one or more receivers (10) are provided with a receiver memory (30) and a second means (14) for receiving information. The transmitter (100) and one of the receivers (10) are placed in such close proximity to each other that information which is transmitted by the transmitter (100) via a radio communication link in one instance is received by substantially only the receiver (10) which is closest to the transmitter (100). This can be achieved by regulating the sensitivity in the receiver by a third means (12) and regulating the power of the transmitter by means of a fourth means (120) to the radio communication link.