A decision-aided implementation of a GLR-based detector designed to demodulate the bits of G out of the K users of a synchronous DS/CDMA system is proposed. The GLR-based detector does not require knowledge of the bits, the amplitudes, and the signatures of the interferers; in addition, its decision-aided implementation resorts to the training sequence, necessary to initialise the algorithm, to estimate the channel impulse response and to the AIC to determine the number of interferers.
Decision-Aided GLR-Based Group Detection
BANDIERA, Francesco;RICCI, Giuseppe
2003-01-01
Abstract
A decision-aided implementation of a GLR-based detector designed to demodulate the bits of G out of the K users of a synchronous DS/CDMA system is proposed. The GLR-based detector does not require knowledge of the bits, the amplitudes, and the signatures of the interferers; in addition, its decision-aided implementation resorts to the training sequence, necessary to initialise the algorithm, to estimate the channel impulse response and to the AIC to determine the number of interferers.File in questo prodotto:
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