Throughput and repeaters – Weidmuller WI-MOD-945-E: 900Mhz Wireless Ethernet & Device Server v2.16 User Manual
Page 24
Weidmuller Wireless Ethernet Modem & Device Server WI-MOD-945-E User Manual
Page 24
www.weidmuller.com
Rev 2.136
Throughput and Repeaters
It should also be noted that if using repeaters to extend the range there will be a reduction in throughput for each repeater
hop. The following table shows the drop in throughput for each hop and for each of the channel widths.
Data Throughput based on Repeater Hops
1
Hop
2
Hop
3
Hop
4
Hop
1
Hop
2
Hop
3
Hop
4
Hop
1
Hop
2
Hop
3
Hop
4
Hop
Signal
20 MHz Channel
10 MHz Channel
5MHz Channel
-72
22
11
5.5
2.8
11.
5.5
2.8
1.4
5.5
2.8
1.4
.7
-75
20
10
5.
2.5
10.
5.
2.5
1.3
5.
2.5
1.3
.6
-81
17
8.5
4.3
2.1
8.5
4.3
2.1
1.1
4.3
2.1
1.1
.5
-84
11
5.5
2.8
1.4
5.5
2.8
1.4
.7
2.8
1.4
.69
.34
-88
9
4.5
2.3
1.1
4.5
2.3
1.1
.6
2.3
1.1
.56
.28
-91
6
3
1.5
.75
3.
1.5
.75
.38
1.5
.75
.38
.19
-91
4.5
2.25
1.1
.56
2.3
1.1
.56
.28
1.1
.56
.28
.14
-92
3
1.5
.8
.38
1.5
.75
.38
.19
.8
.38
.19
.09
-93
1.
.5
.25
.13
0.5
.25
.13
.06
.3
.13
.06
.03
1
Hop
2
Hop
3
Hop
4
Hop
1
Hop
2
Hop
3
Hop
4
Hop
Signal
2.5MHz Channel
1.25MHz Channel
-72
2.8
1.4
.69
.34
1.4
.69
.34
.17
-75
2.5
1.3
.63
.31
1.3
.63
.31
.16
-81
2.1
1.1
.53
.27
1.1
.53
.27
.13
-84
1.4
.69
.34
.17
.69
.34
.17
.09
-88
1.1
.56
.28
.14
.56
.28
.14
.07
-91
.75
.38
.19
.09
.38
.19
.09
.05
-91
.56
.28
.14
.07
.28
.14
.07
.04
-92
.38
.19
.09
.05
.19
.09
.05
.02
-93
.13
.06
.03
.02
.06
.03
.02
.01