Demodulator circuit

Details Demodulator circuit Demodulator circuit

2011-03-22

2011-03-22

Fan, Chieh M. (Department: 2611)

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

C375S262000

Reexamination Certificate

active

07912155

ABSTRACT:
The invention relates to a demodulator circuit in a communication system using a multi-carrier modulation scheme. The demodulator uses channel state information for respective carriers in the multi-carrier modulation to de-map the received data.

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Park et al, A Demapping Method Using the Pilots in COFDM System, Aug. 1998, IEEE Transactions, vol. 44, No. 3, pp. 1150-1153.
“A demapping method using the pilots in COFDM system”, IEEE Transactions on Consumer Electronics, vol. 44, No. 3, Aug. 1998, pp. 1150-1153.
“Performance analysis of Viterbi Decoder using channel state information in COFDM System”, IEEE Transactions on Broadcasting, vol. 44, No. 4, Dec. 1998, pp. 488-496.

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