Dahua DH-PFM88 Series - Appendix 4 Test Report (Continued); Throughput vs. Distance Curve (40 M Bandwidth); Slight Occlusion Test Details

47
Appendix Figure 4-4 Throughput and Distance Curve at Suburb and 40M bandwidth
Test (Slight Occlusion)
This test was carried out at Shenjiang Road in Pudong New District of Shanghai (as shown in the
following figure). Crucial features of this test are as follows:
1) Shenjiang Road is relatively straight, but with ups and downs (including bridges etc.), so it is slightly
occluded environment.
2) There are buildings, many companies and hotels at both sides of Shenjiang Road. There is WIFI
signal in many buildings, so wireless environment is relatively harsh.
3) Numerous trucks and cars on Shenjiang Road exert great effects on wireless signal.
83.4
77
68.7
40.3
72.2
62.5
51.7
28.4
1 2 5 10
5500MHz 5785MHz