Ключевые слова: abstract, air, antenna, background, beautiful, blue, broadcasting, cell, cloudscape, cloudy, communication, connection, cumulus, data, day, design, environment, equipment, fluffy, frequency, global, heaven, high, industry, information, light, metal, mobile, natural, nature, network, outdoor, pattern, radio, receiver, scenic, sky, station, structure, summer, sunlight, technology, telecom, telecommunication, telephone, tower, transmitter, wallpaper, weather, white,