**Figure 15.**

*ZigBee coordinator parameter.*


### *5.2.1 Throughput*

Defined as the average number of bits or packets that are successfully transferred from source to destination. The steady-state results for the star, mesh and tree topology are 0.041, 0.034, and 0.028 Mbit/s, In the star topology, can achieve maximum throughput, this finding is that the star topology interacts with the personal area network (PAN) coordinator, (**Figure 16**).

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**Figure 18.** *Data traffic received.*

**Figure 17.**

*New High-Speed Directional Relay Based on Wireless Sensor Network for Smart Grid Protection*

As shown in **Figure 17**, and finding indicates that the maximum data traffic is in a star topology because this topology type allows communication with the coordinator. The data traffic sent was 0.1465, 0.0385, and 0.0325 Mbit/s, for a star, mesh and

Data traffic is defined as the number of data bits received per unit of time. **Figure 18** shows that the received data traffic for (star, mesh, and tree) topology is

This discovery means that the traffic received in the star topology is the largest because all devices communicate via the PAN coordinator and are responsible for

*DOI: http://dx.doi.org/10.5772/intechopen.85891*

*5.2.2 Data traffic sent*

tree topology [1].

*5.2.3 Data traffic received*

0.650, 0.650, and 0.3805 Mbit/s.

generating traffic and routing [1].

*The total number of data bits transmitted.*

*New High-Speed Directional Relay Based on Wireless Sensor Network for Smart Grid Protection DOI: http://dx.doi.org/10.5772/intechopen.85891*
