What is the effect of digital signal processing on radar performance?

Digital signal processing (DSP) significantly enhances radar performance primarily by improving the interpretation of signals. This technology allows for advanced filtering and detection algorithms, enabling the radar system to better distinguish between the signal of interest and background noise. As a result, the radar can provide more accurate and reliable information about targets, including their distance, speed, and other relevant characteristics.

DSP techniques can also enhance resolution, allowing for better discrimination between closely spaced objects. The ability to process signals in real-time means that radar systems can adapt to changing environments or threats more effectively, thus improving overall situational awareness and decision-making.

The other options, while they may relate to various aspects of radar operations, do not encapsulate the primary benefit of DSP in terms of improving the core capability of signal interpretation and analysis within radar systems.