Network synchronization - a challenge for SDH/SONET? - Michael J. Klein; Ralph Urbansky (IEEE Commun. Mag., 1993)

Design aspects and analysis of SDH equipment clocks. - Ralph Urbansky; Wolfram Sturm (Eur. Trans. Telecommun., 1996)

Design and Optimization of Combined Constellation Shaping and Bit LDPC Coded Modulation Using EXIT Chart. - Tarek Arafa; Wolfgang Sauer-Greff; Ralph Urbansky (EW, 2012)

Complexity reduced turbo differential decoding based on layered LDPC decoding. - Christian Cabirol; Wolfgang Sauer-Greff; Andreas Bisplinghoff; Ralph Urbansky (SPA, 2015)

Irregular sampling for X-ray imaging simulation. - Michael Kröger; M. Rosenbaum; Wolfgang Sauer-Greff; Ralph Urbansky; M. Lorang; M. Siegrist (SPA, 2015)

Layered LDPC decoding for turbo-differential decoding in presence of cycle slips in optical communications. - Christian Cabirol; Wolfgang Sauer-Greff; Ralph Urbansky (ICTON, 2016)

Performance evaluation on contour extraction using Hough transform and RANSAC for multi-sensor data fusion applications in industrial food inspection. - Michael Kröger; Wolfgang Sauer-Greff; Ralph Urbansky; M. Lorang; M. Siegrist (SPA, 2016)

Multilevel Coding Schemes Using LDPC Codes with Signal Shaping for Spectral Efficient Data Communication Systems. - Tarek Arafa; Wolfgang Sauer-Greff; Ralph Urbansky (ISCC, 2019)

Multilayer Thickness Measurements below the Rayleigh Limit Using FMCW Millimeter and Terahertz Waves. - Nina S. Schreiner; Wolfgang Sauer-Greff; Ralph Urbansky; Georg von Freymann; Fabian Friederich (Sensors, 2019)