# antenna gain How much power are you focusing? ![](attachments/antenna%20gain-attachment.png#invert) Think of it as the antenna size. If not give, treat as 1. [^1] # References [^1]: [UNSW Lecture 1 on Wireless Fading Channel Modeling and Estimation](../../03%20-%20University/Thesis/src/UNSW%20Lecture%201%20on%20Wireless%20Fading%20Channel%20Modeling%20and%20Estimation.mp4)