Patent ID: 8095086

Claim:
FM-simulcast broadcast signal, in which at least one digital and one analog signal are combined for transmission in a transmission channel with limited bandwidth as a total signal (s), which has a first phase velocity (vs), characterized in that an auxiliary signal (hs) is provided, which is formed from the modulated digital signal (ds) to be transmitted and the FM-modulated analog signal (as) to be transmitted, which has a second phase velocity (vas), that this auxiliary signal (hs) is placed in at least one frequency range that is not or at least largely not used by the digital signal, that the total signal (s) provided for transmission consists of the auxiliary signal (hs) and the FM-modulated digital signal (ds), and that the first phase velocity (vas) of the total signal (s) corresponds at least approximately to the second phase velocity (vas) of the analog signal (as).