Pulse or digital communications – Receivers – Particular pulse demodulator or detector
Reexamination Certificate
2006-05-16
2006-05-16
Ghebretinsae, Temesghen (Department: 2637)
Pulse or digital communications
Receivers
Particular pulse demodulator or detector
C375S295000
Reexamination Certificate
active
07046748
ABSTRACT:
A channel estimation sequence including two concatenated sequences (S and G) respectively including two complementary sequences (s and g), which are extended periodically by extensions (efs, esdand egf, egd) which constitute copies of their starting part and/or ending part and which are respectively concatenated at the end and/or start of the sequence. Also, a channel estimation method including transmitting the channel estimation sequence and receiving and correlating the received signal with the first complementary sequence (s), correlating the received signal with the second complementary sequence (g), adding the results of the two correlations.
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Jechoux Bruno
Rudolf Marian
Ghebretinsae Temesghen
Mitsubishi Denki & Kabushiki Kaisha
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