Yearly, there are hundreds to thousands of tunnel construction projects in the world. In fact, it is considered one of the greatest demands in many civil and infrastructure projects. Moreover, in the past few years, it has greatly impacted the rapid development of the world’s economy. With the presence of subway train stations and many underground establishments that sprouted through the years, tunnel solutions have become even more prevalent. However, in the midst of its prevalence stands the threat it offers to humans. In reality, in the past years, the number of tunnel construction accidents has drastically increased. Some of these accidents lead to hospitalization and permanent injuries. In worst case scenarios, some of these accidents lead to death. On the other hand, experts have seen these threats; so they continued improving the communication technology which was being used in tunnel projects. High quality and reliable radio communication are important for safer and co...