FAS Coordination

1439-EX-ST-2017 Text Documents

Georgia Institute of Technology

2017-11-17ELS_201308

Douglas Young From: Douglas Young Sent: Friday, November 17, 2017 10:30 AM To: John Kennedy; David Duarte Cc: OET-SCB; ELB-Coordination-Info Subject: STA Coordination, Georgia Institute of Technology, File #1439-EX-ST-2017 Attachments: 1439-EX-ST-2017.RTF; 199087.PDF Tracking: Tracking Recipient Read John Kennedy David Duarte OET-SCB ELB-Coordination-Info Read: 11/17/2017 10:30 AM Attached is a coordination for the subject experimental STA. The requested start date is 12/05/2017. This request is to perform channel sounding measurements between 12/05/2017 and 06/05/2018. Please CC ELB‐Coordination‐Info@fcc.gov with all responses. Doug 1

FCC FREQUENCY COORDINATION NOTICE Experimental Licensing Branch Office of Engineering and Technology The following application is attached for your review: Applicant: Georgia Institute of Technology File Number: 1439-EX-ST-2017 Start Date: 12/05/2017 End Date: 6/05/2018 Why STA Is Necessary: The applicant seeks a STA to operate test transmitters to conduct channel sounding measurements in two Amateur Bands. This experiment will gather radio propagation data to address future Position Navigation and Timing (PNT) challenges. Software defined radio (SDR) transmitters (Great Scott Gadgets HackRF One) will be used to generate test waveforms. These waveforms will utilize BPSK coding and will have occupied bandwidths between 100 Hz and 400 kHz. Data recorded by receivers will be analyzed to inform on interference, multipath, and other propagation impairments. Purpose of Operation: Experimental program to perform channel sounding measurements over Amateur Bands. Each experiment will be only hours in duration, and multiple experiments will take place over the specified months of operation. Continuous operation over this time period is not expected. Contact: Bradford Baker Phone: 404-407-8533 Email: brad.baker@gtri.gatech.edu Nature of Service: EXPERIMENTAL Class of Station: XT MO Call Sign: Station Location MOBILE: Elliot Airfield, Dawsonville, GA, within 1 km, centered around NL 34-27-32; WL 84-10-52 Frequency Station Class Emission Designator Authorized Power Frequency Tolerance (+/-) 902-928 MHz MO 26M0G1D 16W (ERP) 0.00010000

Directional Antenna Information Width of Beam at Half Power point: 90 degrees Orientation in Horizontal Plane: Various azimuth pointing angles Orientation in Vertical Plane: 10 degrees up from horizon


Document Created: 2017-11-17 11:06:35
Document Modified: 2017-11-17 11:06:35
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