Title ： Design of indoor distribution system
Abstract： Now the communication system has been developed to the fourth
generation, which is 4G, it can quickly transfer data and high quality audio
and video, changing the way people live. But he also has some problems, in
the indoor signal is not stable, cell phone off, frequent switch, call
quality is difficult to guarantee. The reason is the building's own shielding
and absorption, large buildings in the indoor call using high density led
to the capacity is not enough, there are other radio frequency interference,
etc. These problems should be solved by the indoor distribution system, which
uses the indoor distribution system to distribute the antenna in every corner
of the room, so as to make the indoor coverage ideal signal. Based on the
above problems, this paper introduces the principle of the room division
system, multi system common signal network, and the design of the indoor
distribution system.
keywords： Indoor distribution system Networking and design
