Pulse or digital communications – Transmitters – Plural diversity
Reexamination Certificate
2005-03-30
2008-12-30
Payne, David C (Department: 2611)
Pulse or digital communications
Transmitters
Plural diversity
C375S295000, C375S259000, C375S240000, C375S242000, C375S219000, C375S316000, C375S265000, C375S341000, C455S073000, C704S242000, C714S795000
Reexamination Certificate
active
07471742
ABSTRACT:
Space-time codes are developed for multi-radii AM-PSK constellations. Further, a “super-unified” space-time code construction is developed that incorporates multi-radii AM-PSK codes with the Lu-Kumar unified codes. The multi-radii space-time codes achieve the rate-diversity tradeoff—that is, the codes transmits information at the maximum rate possible for the given signaling constellation and the achieved transmit diversity level.
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Fasulo, II Albert J.
Kassa Zewdu
Payne David C
The Johns Hopkins University
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