Generalized concatenation of encoded tamed frequency modulation. - Martin Bossert; Sergo Shavgulidze; Armin Häutle; Hans Dieterich (IEEE Trans. Commun., 1998)

Generalized Concatenation of Encoded CPFSK Modulation. - Armin Häutle; Martin Bossert; Sergo Shavgulidze; Nodar Ugrelidze (Eur. Trans. Telecommun., 2000)