Low-Complexity Bandwidth-Efficient MUI/ISI-resilient CDMA based on Block-Spreading


A low-complexity MUI-free CDMA transceiver is developed in this paper. Relying on block spreading and zero padded transmissions, mutual orthogonality between different users’ spreading codes is maintained at the receiver even after frequency selective propagation, which leads to deterministic multiuser separation with a low-complexity codematching front-end… (More)


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