diff --git a/src/uan/model/uan-prop-model.cc b/src/uan/model/uan-prop-model.cc
--- a/src/uan/model/uan-prop-model.cc
+++ b/src/uan/model/uan-prop-model.cc
@@ -330,6 +330,25 @@
 }
 
 UanPdp
+UanPdp::NormalizeToSumNc (void) const
+{
+  double sumNc = 0.0;
+  std::vector<Tap> newTaps;
+
+  for (uint32_t i = 0; i < GetNTaps (); i++)
+    {
+      sumNc += std::abs (m_taps[i].GetAmp ());
+    }
+
+  for (uint32_t i = 0; i < GetNTaps (); i++)
+    {
+      newTaps.push_back ( Tap (m_taps[i].GetDelay (), (m_taps[i].GetAmp () / sumNc)));
+    }
+
+  return UanPdp (newTaps, m_resolution);
+}
+
+UanPdp
 UanPdp::CreateImpulsePdp (void)
 {
   UanPdp pdp;
diff --git a/src/uan/model/uan-prop-model.h b/src/uan/model/uan-prop-model.h
--- a/src/uan/model/uan-prop-model.h
+++ b/src/uan/model/uan-prop-model.h
@@ -233,7 +233,12 @@
    * \return Coherent sum of arrivals after max in given window.
    */
   std::complex<double> SumTapsFromMaxC (Time delay, Time duration) const;
-
+   /**
+   * Creates a new UanPdp normalized to its non coherent sum.
+   * \see SumTapsNc
+   * \returns the new PDP
+   */
+  UanPdp NormalizeToSumNc (void) const;
   /**
    * Get a unit impulse PDP at time 0.
    *