# Lesson 5 — Doppler & MTI

<p class="block-synopsis">The Doppler shift a moving target imprints on the return, how moving-target indication notches out stationary clutter, why blind speeds appear, and how it all reads off a range-Doppler map.</p>

<div class="block-toc">
  <a class="bt-card bt-reading" href="L05_DopplerAndMTI_Reading.html">
    <span class="bt-kind">Reading</span>
    <h4>Doppler &amp; MTI</h4>
    <p>Doppler shift, the single-delay MTI canceller and its frequency response, blind speeds, pulse-Doppler, and the range-Doppler map.</p>
  </a>
  <a class="bt-card bt-flashcards" href="L05_Flashcards.html">
    <span class="bt-kind">Flashcards</span>
    <h4>Review deck</h4>
    <p>Key terms and relations from the lesson, in a self-test deck.</p>
  </a>
  <a class="bt-card bt-demo" href="L05_RangeDopplerMap_Demo.html">
    <span class="bt-kind">Demo</span>
    <h4>Range-Doppler Map</h4>
    <p>Place a moving target on the map, toggle MTI, and land it on a blind speed to watch it vanish.</p>
  </a>
  <a class="bt-card" href="L05_Preflight.html">
    <span class="bt-kind">Pre-flight</span>
    <h4>Pre-flight quiz</h4>
    <p>Pre-class check, due before the lesson. Counts toward your IP grade.</p>
  </a>
</div>