| Version 4 (modified by , 14 years ago) (diff) |
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Columbia University WiMAX Campus Deployment and Installation
Conceptual diagram for deployment
Site survey
When: 2010-06-24 and 2010-09-30
Where: Fairchild building rooftop (12 fl) and HAM radio station (14 fl)
Fairchild building rooftop (12 fl)
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HAM radio station (14 fl)
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- Wall line hole (inside)
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- Ethernet connection to infrastructure
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- Rack space for IDU, server, and power supplies
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- Wall line hole (outside)
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Attachments (30)
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IMG_0001.jpg (712.5 KB) - added by 14 years ago.
Sight toward CEPSR from rooftop (12f) at Fairchild Building
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IMG_0002.jpg (437.1 KB) - added by 14 years ago.
A wall on HAM Radio Station
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IMG_0003.jpg (461.9 KB) - added by 14 years ago.
HAM radio station
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IMG_0004.jpg (456.0 KB) - added by 14 years ago.
Rack
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IMG_0005.jpg (833.6 KB) - added by 14 years ago.
Rooftop, Fairchild Building
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IMG_0000.jpg (209.5 KB) - added by 14 years ago.
Antenna site on Fairchild Building
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IMG_0006.JPG (158.5 KB) - added by 14 years ago.
One Ethernet port remained
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IMG_0007.JPG (172.5 KB) - added by 14 years ago.
Rack for IDU
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IMG_0008.JPG (185.2 KB) - added by 14 years ago.
A wall line hole to the outside rooftop
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IMG_0009.JPG (222.2 KB) - added by 14 years ago.
Available rack slot for IDU
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IMG_0010.JPG (206.9 KB) - added by 14 years ago.
Entrance door to HAM radio station
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IMG_0011.JPG (521.0 KB) - added by 14 years ago.
Outside wall line hole to the HAM radio station
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IMG_0012.JPG (290.0 KB) - added by 14 years ago.
Outside wall line hole
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deployment_columbia_univ.pdf (208.8 KB) - added by 14 years ago.
Diagram for Columbia Univ. Campus WiMAX deployment
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coverage_map.png (205.2 KB) - added by 14 years ago.
Campus WiMAX radio coverage
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coverage_aerial.jpg (232.4 KB) - added by 14 years ago.
Campus WiMAX radio coverage-aerial view
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diagram.pdf (64.0 KB) - added by 14 years ago.
Diagram (ODU+antenna)
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los1.jpg (1.0 MB) - added by 13 years ago.
line-of-sight
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los2.jpg (856.9 KB) - added by 13 years ago.
line-of-sight 2
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rack_space.jpg (1.3 MB) - added by 13 years ago.
(new) rack space
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site1.JPG (1.2 MB) - added by 13 years ago.
(new) outdoor site 1
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site2.jpg (1.2 MB) - added by 13 years ago.
(new) outdoor site 2
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wall1.jpg (1.1 MB) - added by 13 years ago.
(new) outdoor site 3
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wall2.jpg (1.0 MB) - added by 13 years ago.
(new) outdoor site 4
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wall3.jpg (404.1 KB) - added by 13 years ago.
(new) outdoor site 5
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wall4.jpg (439.5 KB) - added by 13 years ago.
(new) outdoor site 6
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0626_mexp1_30dBm.png (627.5 KB) - added by 13 years ago.
Measured RSSI on first measurement survey
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0626_mexp1_30dBm_cinr.png (620.1 KB) - added by 13 years ago.
Measured CINR on first measurement survey
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063011_mexp2_40dBm_map_rssi.png (717.5 KB) - added by 13 years ago.
RSSI coverage map
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063011_mexp2_40dBm_map_cinr.png (699.5 KB) - added by 13 years ago.
CINR coverage map
