Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/112326
Title: Design of a high-speed MC-CDMA system for broadband mobile radio communications
Authors: Madhukumar, A.S. 
Chin, F. 
Issue Date: 2001
Citation: Madhukumar, A.S.,Chin, F. (2001). Design of a high-speed MC-CDMA system for broadband mobile radio communications. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2 : G1-G5. ScholarBank@NUS Repository.
Abstract: This paper is concerned with a new method to enhance the bandwidth efficiency of an MC-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. To increase the data rate further, a modified residue representation scheme is used with significantly less number of orthogonal sequences. A multicarrier modulation scheme is used for both transmission and reception of residue channels. The issues involved in the design of an enhanced RNS based MC-CDMA architecture is discussed and the performance of the system is evaluated in a frequency selective Rayleigh fading channel via extensive simulations.
Source Title: IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
URI: http://scholarbank.nus.edu.sg/handle/10635/112326
Appears in Collections:Staff Publications

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