Ключевые слова: 4g, antenna, blue, broadcast, broadcasting, choice, clouds, communication, compare, connection, coverage, difference, digital, directional, dish, electronic, equipment, hands, improve, industrial, industry, information, insatalling, internet, media, metal, mimo, mobile, mobile communications, network, outdoor, panel type, radar, radio, receiver, reception, satellite, signal, sky, space, technology, telephone, television, transmit, tv, wave, waves, wireless,