Method to increase performance of secondary data in a...

Pulse or digital communications – Transmitters – Angle modulation

Reexamination Certificate

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Details

C375S324000, C375S349000, C375S346000, C375S211000, C375S219000, C375S220000, C455S003020

Reexamination Certificate

active

10847944

ABSTRACT:
The present invention provides a receiver for use in a SDAR system, the receiver including a receiving unit having satellite signal detection means for detecting a first transmit signal transmitted from a first communication satellite and a second transmit signal transmitted from a second communication satellite, the first transmit signal produced when the transmitter modulates a primary data stream with a secondary data stream on a first carrier wave associated with the first communication satellite and the second transmit signal produced when the transmitter modulates the primary and secondary data streams on a second carrier wave associated with the second communication satellite; and at least one demodulator coupled to the receiving unit and configured to demodulate the at least one of the first and the second transmit signals.

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DVB Digital Video Broadcasting; DVB, MHP, the DVB logo and the MHP logo are registered trademarks of the Digital Video Broadcasting Project.

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