@article{oai:kutarr.kochi-tech.ac.jp:00000091,
 author = {MIYATAKE, Teruhiko and CHIBA, Kazuki and HAMAMURA, Masanori and TACHIKAWA, Shin'ich},
 issue = {1},
 journal = {IEICE Transactions on Communications},
 month = {Jan},
 note = {We propose a novel asynchronous direct-sequence code-division multiple access (DS-CDMA) using feedback-controlled spreading sequences (FCSSs) (FCSS/DS-CDMA). At the receiver of FCSS/DS-CDMA, the code-orthogonalizing filter (COF) produces a spreading sequence, and the receiver returns the spreading sequence to the transmitter. Then the transmitter uses the spreading sequence as its updated version. The performance of FCSS/DS-CDMA is evaluated over time-dispersive channels. The results indicate that FCSS/DS-CDMA greatly suppresses both the intersymbol interference (ISI) and multiple access interference (MAI) over time-invariant channels. FCSS/DS-CDMA is applicable to the decentralized multiple access.},
 pages = {53--61},
 title = {Asynchronous, Decentralized DS-CDMA Using Feedback-Controlled Spreading Sequences for Time-Dispersive Channels},
 volume = {E91-B},
 year = {2008}
}