Wolfgang Endemann, Rüdiger Kays, Elias L. Peter. Orthogonalization of Parallel Sequence Spread Spectrum Codes for High Order Modulation. In 16th International Symposium on Wireless Communication Systems, ISWCS 2019, Oulu, Finland, August 27-30, 2019. pages 117-121, IEEE, 2019. [doi]
Abstract is missing.