A communication system and method of communicating signals to a plurality of different types of receivers is provided. The communication system includes at least one transmitter that transmits high priority and low priority signals as a single frequency network. At least one satellite receives and re-transmits...http://www.google.fr/patents/US8045500?utm_source=gb-gplus-shareBrevet US8045500 - Communication system and method for transmitting signals to a plurality of different types of receivers
Communication system and method for transmitting signals to a plurality of ...
