- radio waves
- electromagnetic radiation of wavelength between 10−1 and 106 cm and frequency of about 1011 to 104 hertz.
Medical dictionary. 2011.
radio waves
Look at other dictionaries:
Radio waves — are electromagnetic waves occurring on the radio frequency portion of the electromagnetic spectrum. A common use is to transport information through the atmosphere or outer space without wires. Radio waves are distinguished from other kinds of… … Wikipedia
Radio Waves — may refer to several things:* Radio Frequency, ie, radio waves of the Electromagnetic spectrum * Radio Waves (Project), a not for profit project allowing British schools to set up a webspace including blogs, videos and audio articles accessible… … Wikipedia
radio waves — radijo bangos statusas T sritis fizika atitikmenys: angl. broadcast waves; radio waves vok. Funkwellen, f; Radiowellen, f rus. радиоволны, f pranc. ondes hertziennes, f; ondes radio, f; ondes radio électriques, f … Fizikos terminų žodynas
radio waves — electromagnetic waves which transmit sounds or signals through space without wires to a receiving set … English contemporary dictionary
Radio propagation — is a term used to explain how radio waves behave when they are transmitted, or are propagated from one point on the Earth to another. [ H. P. Westman et al, (ed), Reference Data for Radio Engineers, Fifth Edition , 1968, Howard W. Sams and Co.,… … Wikipedia
Radio — is the transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light.Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of… … Wikipedia
Radio astronomy — is a subfield of astronomy that studies celestial objects at radio frequencies. The field originated from the discovery that many astronomical objects emit radiation in the radio wavelengths as well as optical ones. The great advances in radio… … Wikipedia
Radio-frequency identification — (RFID) is a technology that uses radio waves to transfer data from an electronic tag, called RFID tag or label, attached to an object, through a reader for the purpose of identifying and tracking the object. Some RFID tags can be read from… … Wikipedia
Radio KAOS — Radio K.A.O.S. Radio K.A.O.S. Album par Roger Waters Sortie 15 juin 1987 Enregistrement octobre décembre 1986 Durée 41:24 Genre(s) Rock Pr … Wikipédia en Français
Radio K.A.O.S. — Radio K.A.O.S. Album par Roger Waters Sortie 15 juin 1987 Enregistrement octobre décembre 1986 Durée 41:24 Genre Rock P … Wikipédia en Français
