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Back to: "R"radio wave
- Definição1
- An electromagnetic wave (EM wave) with frequency characteristics useful for radio transmission.
- Fonte1
- CRANE, Dale (ed.). Dictionary of aeronautical terms. 2nd ed. Renton: ASA, 1991.
- Fonte2
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Handbook on radio frequency spectrum requirements for civil aviation. 1st ed. Montreal, 2014. (Doc. 9718)
- Contexto
- Thus, radiation could either be the radio wave energy coming from a local oscillator in a receiver, or an instrument or machine used in medical or industrial purposes, while emission is exclusively the radio energy from a transmitting antenna.
- Subárea1
- Aeronautical Telecommunications
- Português
- onda de rádio
- Imagem
Diagram of the electric fields (E) and magnetic fields (H) of radio waves emitted by a monopole radio transmitting antenna (small dark vertical line in the center). The E and H fields are perpendicular as implied by the phase diagram in the lower right.
Fonte: http://en.wikipedia.org/w/index.php?title=File:Radio_waves.svg&page=1
