What role does amplification play in the Signal Processing Chain of Pulse Radar?

Amplification plays a crucial role in the signal processing chain of pulse radar by increasing the strength of received signals for analysis. In radar systems, after the radar signals are transmitted and reflected back from objects, they typically arrive at the receiver at very low power levels due to distance and scattering. Amplification boosts these weak signals, allowing the system to conduct more effective detection and analysis of targets.

By enhancing the signal strength, amplification improves the radar's sensitivity and capacity to discern important information about the targets being tracked, such as range, speed, and size. This becomes especially critical when dealing with small or distant targets where the reflected signals may otherwise be too weak to analyze accurately.

The effectiveness of the radar system hinges on the ability to properly amplify these signals before further processing, ensuring that the data extracted is relevant and useful for making decisions based on the radar inputs.