Translation and analysis of words by ChatGPT artificial intelligence
On this page you can get a detailed analysis of a word or phrase, produced by the best artificial intelligence technology to date:
- how the word is used
- frequency of use
- it is used more often in oral or written speech
- word translation options
- usage examples (several phrases with translation)
- etymology
radio officer - translation to russian
, performs a traffic call to departing aircraft.jpg?width=200)
![A mobile [[Citizen's band]] radio in a truck](https://commons.wikimedia.org/wiki/Special:FilePath/CB-Funkgerät im LKW.JPG?width=200 "A mobile [[Citizen's band]] radio in a truck")
![Repeater]] DR3000 with [[duplexer]] mounted in Flightcase, 100% Duty cycle up to 40 W output](https://commons.wikimedia.org/wiki/Special:FilePath/Motorola-DR3000.jpg?width=200 "Repeater]] DR3000 with [[duplexer]] mounted in Flightcase, 100% Duty cycle up to 40 W output")
![P25]]-capable hand-held radio.](https://commons.wikimedia.org/wiki/Special:FilePath/Motorola hand-held.jpg?width=200 "P25]]-capable hand-held radio.")
![Several portable two-way radios designed for public services (police, fire, rescue) compatible with the [[Project 25]] digital radio standard](https://commons.wikimedia.org/wiki/Special:FilePath/P25 hand-held radios.jpg?width=200 "Several portable two-way radios designed for public services (police, fire, rescue) compatible with the [[Project 25]] digital radio standard")
![[[Frequency]] spectrum of a typical modulated AM or FM radio signal. It consists of a component ''C'' at the [[carrier wave]] frequency <math>f_c</math> with the information ([[modulation]]) contained in two narrow bands of frequencies called [[sideband]]s (''SB'') just above and below the carrier frequency.](https://commons.wikimedia.org/wiki/Special:FilePath/Modulated radio signal frequency spectrum.svg?width=200 "[[Frequency]] spectrum of a typical modulated AM or FM radio signal. It consists of a component ''C'' at the [[carrier wave]] frequency <math>f_c</math> with the information ([[modulation]]) contained in two narrow bands of frequencies called [[sideband]]s (''SB'') just above and below the carrier frequency.")
![Radio communication. Information such as sound is converted by a transducer such as a [[microphone]] to an electrical signal, which modulates a [[radio wave]] produced by the [[transmitter]]. A receiver intercepts the radio wave and extracts the information-bearing modulation signal, which is converted back to a human usable form with another transducer such as a [[loudspeaker]].](https://commons.wikimedia.org/wiki/Special:FilePath/Signal processing system.png?width=200 "Radio communication. Information such as sound is converted by a transducer such as a [[microphone]] to an electrical signal, which modulates a [[radio wave]] produced by the [[transmitter]]. A receiver intercepts the radio wave and extracts the information-bearing modulation signal, which is converted back to a human usable form with another transducer such as a [[loudspeaker]].")
![Volkswagen's RNS-510 receiver supports [[Sirius Satellite Radio]].](https://commons.wikimedia.org/wiki/Special:FilePath/SiriusXM Display on Volkswagen's RNS-510 Receiver.png?width=200 "Volkswagen's RNS-510 receiver supports [[Sirius Satellite Radio]].")
![shows its own photo]]](https://commons.wikimedia.org/wiki/Special:FilePath/Wireless network.jpg?width=200 "shows its own photo]]")
радиотехника
радиопередача
Definition
Wikipedia
, performs a traffic call to departing aircraft.jpg?width=120)
A two-way radio is a radio transceiver (a radio that can both transmit and receive radio waves), which is used for bidirectional person-to-person voice communication with other users with similar radios; in contrast to a broadcast receiver, which only receives transmissions.
Two-way radios usually use a half-duplex communication channel, which permits two-way communication, albeit with the limitation that only one user can transmit at a time. (This is in contrast to simplex communication, in which transmission can only be sent in one direction, and full-duplex, which allows transmission in both directions simultaneously.) This requires users in a group to take turns talking. The radio is normally in receive mode so the user can hear all other transmissions on the channel. When the user wants to talk, they press a "push-to-talk" button, which turns off the receiver and turns on the transmitter; when the button is released, the receiver is activated again. Multiple channels are provided so separate user groups can communicate in the same area without interfering with each other and some radios are designed to scan the channels in order to find a valid transmission. Other two-way radio systems operate in full-duplex mode, in which both parties can talk simultaneously. This requires either two separate radio channels or channel sharing methods such as time-division duplex (TDD) to carry the two directions of the conversation simultaneously on a single radio frequency.
The first two-way radio was an AM-only device introduced by the Galvin Manufacturing Corporation in 1940 for use by the police and military during World War II, and followed by the company's 1943 introduction of the Walkie-Talkie, the best-known example of a two-way radio.
