Method and system for information transmission

Details Method and system for information transmission Method and system for information transmission

H - Electricity

04

B

H04B 1/707 (2006.01)

Patent

CA 2648128

The invention relates to the transmission of information between a data transmitting device and a read and/or write module, in particular, for application in access control. According to the invention, data for transmission is given by the data transmitting device as a digital signal which is converted into an ultra broadband signal by means of the frequency spread method and capacitively and/or resistively transmitted to the write and/or read module via the body of the user.

La présente invention concerne la transmission d'informations entre un appareil de transmission de données et un module de lecture et / ou d'écriture, destinée à être utilisée en particulier pour le contrôle d'accès. Selon la présente invention, des données à transmettre sont présentées par l'appareil de transmission de données en tant que signal numérique, ledit signal est converti à l'aide du procédé d'étalement de fréquence en un signal à bande ultralarge et il est transmis de manière capacitive et / ou résistive via le corps de l'utilisateur au module de lecture et / ou d'écriture.

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