Henri de France colour television system

The paper describes the work done by the Cie Française de Télévision (C.F.T.) on the Henri de France system of colour television. First it defines the objectives of the team of research workers who have carried out this development. It then stresses the fundamental aspects and the special features of the system and describes the encoding and decoding units. Finally, it gives the practical results and theoretical aspects on the ease of transmission of the coded signals.