The invention relates to an intelligent multi-network indoor
radio signal field strength prediction engine, which adopts a computer and
software program procedure: the parameters of equipments being used are set by users, such as a
system base station, a receiving antenna, a cable, an
amplifier, a power-divider, a transmitting antenna, and an indoor building wall model; the
software simulates the transmission of electromagnetic
waves according to the parameters and gives the distribution of indoor
field strength so that the users are given an intuitive network planning situation for carrying out network planning design; an intelligent multi-network indoor planning
system belongs to a deterministic model and follows the physical theory of the transmission of the electromagnetic
waves, therefore, as a mathematic
analysis method, the
system can accurately give the
field strength information of an area being predicted and can also support multiple networks, such as
GSM, WCDMA, TD-SCDMA, and the like. The prediction engine has real and intuitive prediction effect drawing, and flexible and convenient use.