Hofker, U.U.HofkerTeich, G.G.Teich2022-03-082022-03-081987https://publica.fraunhofer.de/handle/publica/316067In the city of Berlin, the Heinrich-Hertz-Institut (HHI) has built up a digital HDTV transmission trial system with optical lines. The components of this TDM baseband system are explained and an overview is given of work by the HHI on HDTV-signal processing and optical transmission techniques (coherent transmission).encomputerised signal processinghigh definition televisionoptical communication equipmentoptical linkssignal processing equipmenttelevision broadcastingtelevision equipmenttime division multiplexingdigital fibre-optic systemberlinheinrich-hertz-institutdigital HDTV transmission trial systemoptical linestdm baseband systemHDTV-signal processingoptical transmission techniquescoherent transmission621conference paper