Ключевые слова: aerial, antenna, architecture, blue, broadcasting, building, cell, cellular, city, communication, electromagnetic, equipment, europe, field, frame, frequency, global, gsm, high, industrial, industry, internet, link, mast, metal, microwave, mobile, modern, network, object, phone, pylon, radio, receiver, sky, station, steel, structure, technology, telecommunication, telecoms, telephone, tower, transmission, transmit, transmitter, units, wave, white, wireless,