# Lesson 37 — Electronic Warfare and Jamming

<p class="block-synopsis">ES, EP, and EA; jamming SNR; burn-through; and low probability of intercept.</p>

**Objectives covered**

- **3.9** — I can analyze jamming scenarios using the Friis equation, RADAR equation, and SNR.

<div class="block-toc">
  <a class="bt-card bt-reading" href="../Block3Reading/Obj09/ECE215_B3_Obj09_Reading.html">
    <span class="bt-kind">Reading</span>
    <h4>Electronic Warfare and Jamming</h4>
    <p>The course reading for Objective 3.9.</p>
  </a>
  <a class="bt-card bt-flashcards" href="L37_Flashcards.html">
    <span class="bt-kind">Flashcards</span>
    <h4>Review deck</h4>
    <p>Key terms, equations, and ideas from this lesson, in a self-test deck.</p>
  </a>
  <a class="bt-card bt-practice" href="Project3.html">
    <span class="bt-kind">Handout</span>
    <h4>Project 3 - Radar Design Lab</h4>
    <p>Introduced today: the mission, the requirements and the EW Simulator. The Gradescope assignment opens 27 Nov.</p>
  </a>
  <a class="bt-card bt-slides" href="../_static/slides/ECE_215_Lesson37.pdf">
    <span class="bt-kind">Slides</span>
    <h4>Lesson 37 deck</h4>
    <p>The slides used in class, as a PDF.</p>
  </a>
  <a class="bt-card bt-practice" href="../downloads.html">
    <span class="bt-kind">Practice Problems</span>
    <h4>Work these before the quiz</h4>
    <p>Ungraded problems with answers, on the downloads page.</p>
  </a>
  <a class="bt-card bt-demo" href="https://usafa-ece.org/apps/ew-simulator/choose.html" target="_blank" rel="noopener">
    <span class="bt-kind">Demo ↗</span>
    <h4>EW Simulator</h4>
    <p>Run EW engagements: ECE 215 Project 3 or the ECE 315 lab.</p>
  </a>
  <a class="bt-card bt-demo" href="https://usafa-ece.org/apps/rwr-simulator/" target="_blank" rel="noopener">
    <span class="bt-kind">Demo ↗</span>
    <h4>RWR Simulator</h4>
    <p>Radar Warning Receiver display with threat emitter playback.</p>
  </a>
</div>