A data transmission apparatus of an orthogonal frequency multiplex modulation system wherein data is transmitted using a plurality of carriers which are in a mutually orthogonal relationship with one another. The apparatus includes a transmitter which previously inserts a group of predetermined synchronization...http://www.google.fr/patents/US6381251?utm_source=gb-gplus-shareBrevet US6381251 - Data transmission apparatus and receiving apparatus using orthogonal frequency division multiplex modulation system
Data transmission apparatus and receiving apparatus using orthogonal ...
