What process is not necessary with digitized beacon and primary radar systems like the ASR-11?

• A. Range
• B. Azimuth
• C. Correlation
• D. Synchronization

Answer: (D)

In the context of digitized beacon and primary radar systems, such as the ASR-11, synchronization refers to the coordination of timing between systems to ensure that data can be processed accurately and in real time. While synchronization is important in various radar systems for overall performance, it is not a necessary process specifically for the functioning of digitized systems like the ASR-11.

This is because the ASR-11 processes radar data using digitization and advanced computing techniques, which inherently deal with timing discrepancies more effectively. The system is designed to handle data reception and processing in a way that reduces the reliance on traditional synchronization processes that may be critical in older, analog systems.

On the other hand, range and azimuth are essential components in radar operations, as they directly relate to determining the position of targets. Correlation is also necessary to combine data from different sources and to ensure the accuracy of the radar information being processed. In the case of the ASR-11, the advanced digital processing capabilities diminish the need for emphasis on synchronization while still maintaining effective operations.