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Analysis of Near-field of Circular Aperture Antennas with Application to Study of High Intensity Radio Frequency (HIRF) Hazards to Aviation from JPL/NASA Deep Space Network AntennasThis work includes a simplified analysis of the radiated near to mid-field from JPL/NASA Deep Space Network (DSN) reflector antennas and uses an averaging technique over the main beam region and beyond for complying with FAA regulations in specific aviation environments. The work identifies areas that require special attention, including the implications of the very narrow beam of the DSN transmitters. The paper derives the maximum averaged power densities allowed and identifies zones where mitigation measures are required.
Document ID
20150008665
Acquisition Source
Jet Propulsion Laboratory
Document Type
Conference Paper
External Source(s)
Authors
Jamnejad, Vahraz
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Statman, Joseph
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
May 21, 2015
Publication Date
July 7, 2013
Subject Category
Electronics And Electrical Engineering
Meeting Information
Meeting: IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting
Location: Orlando, FL
Country: United States
Start Date: July 7, 2013
End Date: July 13, 2013
Sponsors: Institute of Electrical and Electronics Engineers
Distribution Limits
Public
Copyright
Other
Keywords
Antennas
near field
safety
reflectors
HIRF
apertures

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