Changes between Version 2 and Version 3 of Architecture/Deployment/Measurements/md2
- Timestamp:
- Apr 4, 2021, 4:10:42 PM (4 years ago)
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Architecture/Deployment/Measurements/md2
v2 v3 7 7 || Figure 1: Coverage measurement results for {{{md2}}}. 8 8 9 These measurements demonstrate an RSSI of around -65 dBm at a 300 m straight-line distance, even in the presence of multiple buildings blocking line of sight. As would be expected, the locations close to the node experience a high RSSI an hence high SNR.9 These measurements demonstrate an RSSI of around -65 dBm at a 200m distance down the street. As would be expected, the locations close to the node experience the highest RSSI. 10 10 11 Of particular note are the measurements in the southeastern area. This area is not only shadowed by several buildings, but is also outside of the beam width of {{{s3-lg1}}}'s antenna. This demonstrates that {{{s3-lg1}}} provides coverage for a significant area of the Columbia campus, making it useful for experiments undertaken in this area.11 Up to -75 dBm coverage is achieved up to 70m up a street which is around a corner. 12 12 13 13 ==== To-Do 14 Measurements on Broadway (the street to the east of Figure 1)14 Measurements to the north of Amsterdam Ave (the street in the centre of Figure 1) 15 15 16 Measurements further to the south towards the Butler Library. 16 Measurements on 120th St. (the street in the northeast of Figure 1) 17 18 Measurements on 118th St. (the street in the southeast of Figure 1)