2.4GHz WiFi及蓝牙对ZigBee干扰分析

2.4GHz Between Zig Bee and Wi Fi and Bluetooth Interference Analysis

本文讨论了ZigBee与WiFi、蓝牙间的干扰问题,通过Matlab中的Simulink仿真,在给定的三个SNR的情况下,改变SIR值,根据得到的PER值,统计出WiFi及蓝牙对ZigBee系统的干扰影响,以及两者同时干扰ZigBee系统时,分析其系统性能。

This paper discusses the interference problem between Zig Bee、Wi Fi and Bluetooth. It is indicated that through the simulation in Simulink of Matlab, in three cases of given SNR values and only changes the value of the SIR. According to the acquired PER values, the effects of Zig Bee system in the respective interference of Wi Fi and Bluetooth or both of them can be counted. Then the performance of Zig Bee system can be analyzed.