Performance Of An Asynchronous DS/SSMA (DS/CDMA) System With Kronecker Sequences. - Kari H. A. Kärkkäinen; Pentti A. Leppänen (PIMRC, 1991)

Linear equivalence of binary Golay complementary sequences. - Kari H. A. Kärkkäinen; Pentti A. Leppänen (PIMRC, 1994)

CODSIM-a simulation environment for spreading codes. - Kari H. A. Kärkkäinen (VTC, 1994)

The Influence of Initial-Phases of a PN Code Set on the Performance of an Asynchronous DS-CDMA System. - Kari H. A. Kärkkäinen; Pentti A. Leppänen (Wirel. Pers. Commun., 2000)