@article{oai:nagoya.repo.nii.ac.jp:00005595,
 author = {Sawada, Manabu and Katayama, Masaaki and Yamazato, Takaya and Ogawa, Akira},
 issue = {11},
 journal = {IEICE Transaction on Fundamentals},
 month = {Nov},
 note = {This paper discusses the characteristics of the nonlinearly amplified spread-spectrum (SS) signals. We evaluate the symbol error-rate performance with the conventional receiver, changing the length of the spreading sequence.In addition, we also propose the receiver with MLSE. The configuration of the MLSE for the nonlinearly amplified signals is generally complicated; however we show that the complexity of the MLSE receiver can be reduced, as the number of required reference sequences in the receiver for an SS signal is small. As the result, it is shown that the error rate performance of the nonlinearly amplified SS signal can be improved by this proposed receiver and that the degradation caused by the nonlinear amplification can be made negligibly small with a sufficiently long spreading sequence.},
 pages = {1855--1862},
 title = {Effect of Nonlinear Amplification on a Spread Spectrum Signal and Receiver Configurations},
 volume = {E77-A},
 year = {1994}
}