9-BIT TO 10-BIT ENCODER AND DECODER

摘要

The invention concerns digital data serial transmissions. Said digital data are in particular of the video type. In certain types of transmission, the links used cannot perform streaming. It is the case in particular with so-called AC-coupled links used in aeronautics for transferring video signals between computers. In that case, it becomes indispensable to transmit binary words comprising if possible amounts close to zeros and ones. The invention concerns an encoder and a decoder of 9-bit binary words into 10-bit binary words, said 10-bit binary words being designed to be transmitted in links not capable of performing streaming, said binary words comprising between 4 to 6 ones whatever the initial 9-bit binary word.