Suppose a MATV/SMATV (Satellite Master Antenna Television) firm has to start it's operation in the metropolitan area of a country, where the precipitation falls 1301 mm annually. The technical management has to select the satellite communication band in order to deal with that situation in a better way. The major business requirement is to have least interference in severe weather condition of the city, along with reliable and consistent service to their customers. They also need to take care of system cost, if possible.