@article{oai:nagoya.repo.nii.ac.jp:00005594, author = {Shibata, Takafumi and Katayama, Masaaki and Ogawa, Akira}, issue = {8}, journal = {IEICE Transaction on Communications}, month = {Aug}, note = {This paper discusses the performance of asynchronous direct-sequence spread-spectrum multiple-access systems using binary or quaternary phase-shift keyed signals with the strict bandwidth-limitation by Nyquist filtering. The signal-to-noise plus interference ratio (SNIR) at the output from the correlation receiver is derived analytically taking the cross-correlation characteristics of spreading sequences into account, and also an approximated SNIR of a simple form is presented for the systems employing Gold sequences. Based on the analyzed result of SNIR, bit error rate performance and spectral efficiency are also estimated.}, pages = {921--928}, title = {Performance of Asynchronous Band-Limited DS/SSMA Systems}, volume = {E76-B}, year = {1993} }