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- Learning about RFI
- Monitoring local RFI
- Trip to Washington
- Spectrum allocation
- Quiet Skies Project
- Prototype RFI detector
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- Local Interference Studies: The Quiet Skies Project
- International Interference Mitigation: http://www.atnf.csiro.au/SKA/intmit/
- Green Bank Interference Group: http://www.gb.nrao.edu/~rfisher/ipg.html
- Radio Astronomy and Interference:
- http://www.aoc.nrao.edu/intro/rfi/
- Interference and Radio Astronomy: http://www.darksky.org/links/radioast.html
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- Shielding effectiveness has improved since a 2002 study.
- The area below and to the left and right along the floor area of the
door next to the GBT control room needs improvement.
- Flexon in this area was away from the wall and seems to have
deteriorated to some degree.
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19
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- Determine GPS Coordinates, Ground Elevation, Estimated Antenna Heights
for Various Resort Locations
- Input Site Data into TAP for Each Site
- Perform Single Point Field Study for Each Site
- Create Spreadsheet Containing Site Parameters and Path Loss
Determinations
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- The band-pass filter was moved from behind the second amplifier to
behind the first amplifier.
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- There was a slight problem here. The antenna direction was off from
specs by 280. Wes was not happy.
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- Tom Gergely: program manager of the Office of Electromagnetic Spectrum
Management, “It can get very ugly.”
- Andy Clegg: program manager of NRAO division
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- Local Interference Studies: The Quiet Skies Project
- Propagation Studies using Radio Mobile. Software can be downloaded at
this site.
- Directions for use of Radio Mobile.
- Propagation studies using MSAM. Download Horizon, Profile, Shado.
- Radio Jove
- Radio Astronomy of Pulsars
- Spectrum Allocation Research
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- PC and portable radio tuned to an AM channel- cover in foil- any
difference?
- Battery connected to two wires, bring wires into contact next to tuned
AM radio.
- Loosen coaxial cable from TV- bring portable radio close by and tune to
FM station.
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