ATPL EASA Radio Navigation Practice Exam

Pulse strings in radio transmission refer to a series of pulse transmissions. This means that the information is sent in the form of discrete pulses, rather than as a continuous wave. These pulse modulations can be used for various types of digital communication, including data transmission where each pulse represents a bit of information. This method is particularly useful in systems that require high data rates and robust performance in the presence of noise.

Pulse strings allow the transmission of information with greater efficiency and reliability, especially when paired with appropriate signal processing techniques. This contrasts with continuous wave signals, which are more susceptible to interference and noise. By employing pulse strings, radio transmission can achieve clearer signal discrimination, making it easier for receivers to interpret the transmitted data correctly.