This module is based on the cheat sheet that can be found here:
https://drive.google.com/file/d/0B76qmOiQuL6NeDAzdThkYjc3TzA/view?usp=sharing
You can also download the below Excel sheet which contains several simple calculators related radar system design:
https://drive.google.com/file/d/0B76qmOiQuL6Nam5aX2szRld4UnM/view?usp=sharing