diff --git a/mmwave_objectdetection.m b/mmwave_objectdetection.m
index 9e66a55..3a15fec 100644
--- a/mmwave_objectdetection.m
+++ b/mmwave_objectdetection.m
@@ -1,3 +1,10 @@
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Project code file for ECE 257B SP2018                                   %
+% Author: Yu-Jen Ku, Xueshi Hou                                           %
+%         Department of Electrical and Computer Engineering,              %
+%         University in San Diego, California, USA                        %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
 clear;
 alpha_est_list = [];