Synchronization algorithm for LPTV-based Spread Spectrum signals. - Bogdan Cristea; Benoît Escrig; Bernard Lacaze; Daniel Roviras; Wilfried Chauvet (EUSIPCO, 2004)

Design of orthogonal LPTV filters: application to spread spectrum multiple access. - Wilfried Chauvet; Bogdan Cristea; Bernard Lacaze; Daniel Roviras; Alban Duverdier (ICASSP (2), 2004)

Multipath effect mitigation in LPTV-based Multiple Access system. - Bogdan Cristea; Daniel Roviras; Benoît Escrig (EUSIPCO, 2005)

Maximum Likelihood Sequence Estimation based on Periodic Time-Varying trellis for LPTVMA systems. - Bogdan Cristea; Daniel Roviras; Benoît Escrig (EUSIPCO, 2006)

Turbo receivers with IT++. - Bogdan Cristea (SimuTools, 2009)

Turbo receivers for interleave-division multiple-access systems. - Bogdan Cristea; Daniel Roviras; Benoît Escrig (IEEE Trans. Commun., 2009)

Viterbi algorithm for iterative decoding of parallel concatenated convolutional codes. - Bogdan Cristea (EUSIPCO, 2010)