Systems and methods are described for multidimensional signal modulation and/or demodulation for data communications. A method includes modulating a carrier signal in a first domain selected from the group consisting of phase, frequency, amplitude, polarization and spread; modulating the carrier signal...http://www.google.fr/patents/US20050123061?utm_source=gb-gplus-shareBrevet US20050123061 - Multidimensional signal modulation and/or demodulation for data communications
Multidimensional signal modulation and/or demodulation for data communications
Numéro de demande: 10/726,446 Numéro de publication: US 2005/0123061 A1 Date de dépôt: 3 déc. 2003 Brevet délivré: US7340001 ( Date de délivrance 4 mars 2008)
