The invention provides a method for transmitting an analog data stream (101) from a data stream transmitter (214) to a data stream receiver (215) by means of discrete multitone symbols (208), in which data (123) to be transmitted are input into a data input device (201) of the data stream transmitter (214), the data to be transmitted are coded in a coding device (202) and are combined into coded data blocks (125), the coded data blocks (125) are transformed into a multitone signal (303) in an inverse transformation device (203), the at least one multitone symbol (208) is converted into an analog transmitter signal (211) in a digital-to-analog converter (204), and the analog transmitter signal (211) is transmitted via a transmission channel (102).