What is another word for ancillary signal?
Pronunciation: [ˈansɪləɹi sˈɪɡnə͡l] (IPA) 
An ancillary signal can be referred to as an auxiliary signal, an additional signal or a secondary signal. It may also be described as a supplemental signal, a supporting signal or a complementary signal. An ancillary signal is often used to enhance the primary signal, acting as a backup or serving as a means of transmitting non-critical information. Another synonymous term for ancillary signal is a subcarrier signal, which is often used in broadcasting and telecommunications industries. Whether it's called an ancillary signal or any of its synonyms, this type of signal plays an essential role in ensuring effective communication and transmission of information.
