The invention relates to a method for improving transit time and/or phase measurement and/or for synchronization in digital transmission systems. According to the invention, at least one first, particularly digital, piece of information in at least one first analog signal is transmitted in encoded form between two objects by means of the transmission system and at least one first sample value of the at least one first analog signal is used to determine a temporal position and/or phase relationship. The at least one first sample value lies in a rising or falling edge of the at least one first analog signal and/or of the at least one first received analog signal, which can be recognized, for example, from the sample value itself and/or the characteristic of adjacent sample values.