Incoming generated [Jan 19 2017]

1697-EX-ST-2016 Correspondence

Georgia Institute of Technology

2017-01-19ELS_186769

From: Brian Holman

To: Doug Young
Date: January 19, 2017

Subject: Request for Info - STA File #1697-EX-ST-2016
----------------------------------------------------------------------------------------------------------------
Message:

File # 1697-ex-st-2016
Georgia Institute of Technology

The application contains the worst-case ERP value using the signal generator maximum output and the
peak antenna gain. After refining our link budget, the signal generator will be operated at a much lower
peak output power of 1mW. The geometry of our test setup will also position the antenna to be pointing
30 degrees down from the horizon. Our peak ERP value on the horizon will be 0.575mW, given our
antenna geometry and loss budget between transmitter and antenna. I have also sent antenna patterns
in the vertical and horizontal plane to Doug Young (Douglas.Young@fcc.gov) for inspection of off axis
ERP values.

Your duty cycle calculations of 50% are correct. If the average power will be too high considering the
local FSS received earth stations nearby, please let us know and we’ll try to revise our test plan to
accommodate accordingly.

Document Created: 2017-01-19 10:46:08
Document Modified: 2017-01-19 10:46:08

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