Produce Java classes to calculate and display the root of a quadratic equation when input the coefficients a, b and c within the range of -100 to 100 by user.
Modify the Gray-coded modulation example (COMMDOC_GRAY)
so that it uses a pair of square root raised cosine filters
to perform pulse shaping and matched filtering at the
transmitter and receiver, respectively.
1. It is located in the root directory - SecurityBuilderDemo.exe. Leave password box blank and click on Security button
in order to Add/Remove users and set user rights. Once you entered Security dialog you may select your Supervisor password.
2. Click OK when finished configuring users. Don t forget to disable some features in order to see what
happens with GUI elements - menus, and buttons.
