Things That You Need To Know When It Comes To Distributed Antenna Systems
You may not know about it but approximately seventy to eight percent of mobile traffic started from the inside buildings. This sort of thing is particularly true for those who are living in urban environments wherein mobile users focus is centered on things that have to do with high data rates. With regards to matters concerning 3G network, only those who can serve macro base station within a few hundred meters of the building have the ability to provide sufficient level of RF signal that can support indoor voice or data services. In reality, only a few number of buildings will fit category. The handover that is soft in the 3G network will result from the rise of the load of traffic on the network since every single indoor mobile phone can be served by more than one macro cells or base stations. In order for all mobile phone users to be provided with indoor high-speed mobile data like EVDO or Evolution – Data Optimized and HSPA or High-Speed Packt Access services, we suggest that you install an indoor DAS or Distributed Antenna Systems.
One thing about Distributed Antenna Systems that you should be aware of is the fact that they are used in order to provide radio frequency signal equally with sufficient strength inside the building to give 3G voice as well as data services. That is not it at all as there are more that you have to be aware of regarding it like how DAS is used in isolating the outdoor serving macro cells from the indoor network in order for the indoor mobile phones handovers that are soft to be eliminated. The good thing that comes from this is that the load of traffic will be reduced and the 3G networks speed will increase. As for the HSPA high-speed data service, indoor DAS will provide isolation between the non-serving and serving cells of the outdoor network. What this means is that the co-channel interference happening in the HSPA serving station will lessen, resulting in HSPA services much higher rate of data. For the purpose of ensuring the building will the dominated with indoor coverage, directional antennas should be positioned both at the edge of the building and also, its corners and some should be pointing at the center of the space. By doing this, the overall indoor area is dominated by the indoor cell and the leakage to the macro network is minimized as well.
These are just some of the things that you must be aware of regarding Distributed Antenna Systems or DAS.