nitrece
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 MIT License
 
-Copyright (c) 2020 nitrece
+Copyright (c) 2013-20 Subhajit Sahu
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 
@@ -1,2 +1,15 @@
-# digital-communication-laboratory
-Digital communication is the process of devices communicating information digitally.
+Digital communication is the process of devices communicating information
+digitally.
+
+**Course**: Digital Communication Laboratory, [Spring 2013]<br>
+**Taught by**: Prof. Upendra Kumar Sahoo
+
+[Spring 2013]: https://github.com/nitrece/semester-6
+
+<br>
+
+Experiments:
+- [PCM Modulation and Demodulation](https://github.com/matlabf/signal-pcm)
+- [DPCM Modulation and Demodulation](https://github.com/matlabf/signal-dpcm)
+- [DM Modulation and Demodulation](https://github.com/matlabf/signal-dm)
+- [ADM Modulation and Demodulation](https://github.com/matlabf/signal-adm)