Method and device for detecting and checking the template of digital messages transmitted to a receiver device

摘要

A method of detecting and checking the template of digital messages sent to a receiver device includes the encoding beforehand of templates definable by a limited number of parameters. The parameters are detected in the information being received. The stored template matching the parameters detected is determined. The conformity of the information received with the template detected is checked. If this check indicates that the information being received does not conform to the detected template the method returns to the detection step. The method is applicable in particular to receiving asynchronous digital transmissions where it is necessary to check that the information received conforms to one or more modulation templates.