New FFT structures based on the Bruun algorithm. - Yuhang Wu 010 (IEEE Trans. Acoust. Speech Signal Process., 1990)

High performance coder: a possible candidate for the GSM half-rate system. - Yuhang Wu 010; Henrik B. Hansen; Knud J. Larsen; Henrik Nielsen; John Aasted Sørensen (ICASSP, 1991)

Comparative study of error correction coding schemes for the GSM half-rate channel. - Henrik Nielsen; Keld B. Mikkelsen; Henrik B. Hansen; Yuhang Wu 010; Knud J. Larsen; John Aasted Sørensen (ICASSP, 1992)