wifi rf survey eastern campus
DESCRIPTION
A short presentation of a WiFi survey of the Eastern Campus of Suffolk County Community College. Data is used to create an RF gradient for rough location assurance.TRANSCRIPT
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Suffolk Eastern CampusRF – WiFi
Environmental Survey
Tom Roslak
September 12, 2005
PhD CandidateLeeds Metropolitan University
![Page 2: WiFi RF survey Eastern Campus](https://reader036.vdocument.in/reader036/viewer/2022081413/5473be41b4af9fcd0a8b5465/html5/thumbnails/2.jpg)
Objective of this survey
• Measure and record RF – WiFi environment
• Locate this information geographically– As relevant to a person by functional area– Not by GIS type coordinates
• Create patterns of environment that might:– Be unique and useful for identification– Easy to quantify– Analyze for ambiguity problems
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Method Employed
• Equipment:– Notebook computer with WiFi PC card– Digital Camera for survey pictures
• Software:– NetStumbler
• Method of data capture:– Go to various key locations and take RF
measurements using NetStumbler
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Survey ResultsThe following is an aerial view of the Eastern
Campus of Suffolk County Community
College. Each yellow dot represents a location
at which data was taken. If you hover the
cursor over the dot you will see the name of the
location. If you click on the dot, you will be
taken to a picture of the location if one is
available.
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M
P
O
S
PL
Eastern Campus Key:M – MontaukettO – OrientP – PeconicS – ShinnecockPL – Plant
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M
PO
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PL
Eastern Campus Key:M – MontaukettO – OrientP – PeconicS – ShinnecockPL – Plant
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Hash marks represent number“gradient” of different AP’sSeen from one location to the next
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Second Crosswalk between Peconic and Orient from East to West on North Side
Back to Map
Rx
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Measurement taken here
Administrative Parking Spot between Montaukett and Peconic
Back to Map
North
South
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First Crosswalk between Peconic and Orient from East to West on North Side
Back to Map
Rx
![Page 10: WiFi RF survey Eastern Campus](https://reader036.vdocument.in/reader036/viewer/2022081413/5473be41b4af9fcd0a8b5465/html5/thumbnails/10.jpg)
Peconic Northwest on Picnic Bench
Back to Map
Rx
![Page 11: WiFi RF survey Eastern Campus](https://reader036.vdocument.in/reader036/viewer/2022081413/5473be41b4af9fcd0a8b5465/html5/thumbnails/11.jpg)
Peconic Middle West Entrance facing Cyber Café
Back to Map
Rx
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100 feet north of bus stop
Back to Map
Rx
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Parking Field Sign #3
Back to MapReceiver in Truck at this intersection
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Montaukett North Entrance
Back to Map
Rx
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Orient South First Crosswalk
Back to Map
Rx
![Page 16: WiFi RF survey Eastern Campus](https://reader036.vdocument.in/reader036/viewer/2022081413/5473be41b4af9fcd0a8b5465/html5/thumbnails/16.jpg)
Physical Plant West
Back to Map
Rx
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Montaukett South Entrance
Back to Map
Rx
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Outside Main Shinnecock Entrance on Garbage Container
Back to Map
Rx
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Southwest Corner of Peconic on Steps
Back to Map
Rx