Tactical Analysis: Radar Operations Under Electronic Attack
Tactical Analysis: Radar Operations Under Electronic Attack Sub-title : ECCM Strategies and the Neutralization of Interference* ### 1. The Defensive Shift: Electronic Counter-Countermeasures (ECCM) When a radar is jammed, the objective shifts from "Search" to **"Signal Survival."** The operator must utilize every technical tool to filter the "wheat from the chaff." * **Frequency Agility (Frequency Hopping):** The most effective defense. The radar changes its operating frequency hundreds of times per second. If the jammer cannot keep pace with these "hops," the radar finds "clear windows" to see the target. * **Sidelobe Blanking and Cancellation:** Jammers often attack the "weak spots" (sidelobes) of a radar antenna. Modern systems use auxiliary antennas to identify the jamming signal and mathematically subtract it from the main feed, leaving only the true target reflection. * **Pulse Compression and Waveform Modulation:** ...