diff --git a/src/lr-wpan/model/lr-wpan-phy.cc b/src/lr-wpan/model/lr-wpan-phy.cc
index 653155d64..09fe56849 100644
--- a/src/lr-wpan/model/lr-wpan-phy.cc
+++ b/src/lr-wpan/model/lr-wpan-phy.cc
@@ -209,6 +209,21 @@ LrWpanPhy::GetRxSpectrumModel () const
     }
 }
 
+Ptr<AntennaModel>
+LrWpanPhy::GetRxAntenna ()
+{
+  return m_antenna;
+}
+
+void
+LrWpanPhy::SetAntenna (Ptr<AntennaModel> a)
+{
+  NS_LOG_FUNCTION (this << a);
+  m_antenna = a;
+}
+
+
+
 void
 LrWpanPhy::StartRx (Ptr<SpectrumSignalParameters> spectrumRxParams)
 {
@@ -330,6 +345,7 @@ LrWpanPhy::PdDataRequest (const uint32_t psduLength, Ptr<Packet> p)
       txParams->duration = CalculateTxTime (p);
       txParams->txPhy = GetObject<SpectrumPhy> ();
       txParams->psd = m_txPsd;
+      txParams->txAntenna = m_antenna;
       Ptr<PacketBurst> pb = CreateObject<PacketBurst> ();
       pb->AddPacket (p);
       txParams->packetBurst = pb;
diff --git a/src/lr-wpan/model/lr-wpan-phy.h b/src/lr-wpan/model/lr-wpan-phy.h
index 08856c79a..05bd51974 100644
--- a/src/lr-wpan/model/lr-wpan-phy.h
+++ b/src/lr-wpan/model/lr-wpan-phy.h
@@ -30,6 +30,7 @@
 #include <ns3/spectrum-channel.h>
 #include <ns3/spectrum-interference.h>
 #include <ns3/spectrum-value.h>
+#include <ns3/antenna-model.h>
 #include <ns3/mobility-model.h>
 #include <ns3/packet.h>
 #include <ns3/nstime.h>
@@ -211,6 +212,8 @@ public:
   Ptr<SpectrumChannel> GetChannel (void);
   void SetDevice (Ptr<NetDevice> d);
   Ptr<NetDevice> GetDevice ();
+  void SetAntenna (Ptr<AntennaModel> a);
+  Ptr<AntennaModel> GetRxAntenna ();
   virtual Ptr<const SpectrumModel> GetRxSpectrumModel () const;
 
   /**
@@ -386,6 +389,7 @@ private:
   Ptr<MobilityModel> m_mobility;
   Ptr<NetDevice> m_device;
   Ptr<SpectrumChannel> m_channel;
+  Ptr<AntennaModel> m_antenna;
   Ptr<SpectrumValue> m_txPsd;
   Ptr<const SpectrumValue> m_rxPsd;
   Ptr<const SpectrumValue> m_noise;