Analysis of CDMA systems that are characterized by eigenvalue spectrum
<|reference_start|>Analysis of CDMA systems that are characterized by eigenvalue spectrum: An approach by which to analyze the performance of the code division multiple access (CDMA) scheme, which is a core technology used in modern wireless communication systems, is provided. The approach characterizes the objective system by the eigenvalue spectrum of a cross-correlation matrix composed of signature sequences used in CDMA communication, which enables us to handle a wider class of CDMA systems beyond the basic model reported by Tanaka. The utility of the novel scheme is shown by analyzing a system in which the generation of signature sequences is designed for enhancing the orthogonality.<|reference_end|>
@article{takeda2006analysis,
    title={Analysis of CDMA systems that are characterized by eigenvalue spectrum},
    author={Koujin Takeda, Shinsuke Uda, Yoshiyuki Kabashima},
    journal={Europhys. Lett. 76 (2006) 1193-1199},
    year={2006},
    doi={10.1209/epl/i2006-10380-5},
    archivePrefix={arXiv},
    eprint={cs/0607043},
    primaryClass={cs.IT cond-mat.dis-nn math.IT}
}