Please use this identifier to cite or link to this item: https://doi.org/10.1109/11.992855
Title: Residue number system-based multicarrier CDMA system for high-speed broadband wireless access
Authors: Madhukumar, A.S. 
Chin, F. 
Keywords: M-ary orthogonal modulation
Multicarrier code division multiple access (MC-CDMA)
PSK/QAM modulation
Residue number systems (RNS)
Issue Date: Mar-2002
Citation: Madhukumar, A.S., Chin, F. (2002-03). Residue number system-based multicarrier CDMA system for high-speed broadband wireless access. IEEE Transactions on Broadcasting 48 (1) : 46-52. ScholarBank@NUS Repository. https://doi.org/10.1109/11.992855
Abstract: This correspondence is concerned with a new method to enhance the bandwidth efficiency of a multicarrier CDMA system by using a residue number based representation for information symbols. The residues are mapped into a set of orthogonal sequences and are transmitted in parallel. A new modulation scheme is proposed to increase the data rate further by combining residue number representation, PSK/QAM modulation, orthogonal spreading and multicarrier modulation. The performance of the proposed system is evaluated in a frequency selective Rayleigh fading channel via extensive simulations. The present correspondence discusses the design issues associated with the system together with the performance results.
Source Title: IEEE Transactions on Broadcasting
URI: http://scholarbank.nus.edu.sg/handle/10635/111687
ISSN: 00189316
DOI: 10.1109/11.992855
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