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- Radio_network abstract "There are two types of radio networks currently in use around the world: the one-to-many broadcast network commonly used for public information and mass media entertainment; and the two-way radio type used more commonly for public safety and public services such as police, fire, taxicabs, and delivery services. Cell Phones are able to send and receive simultaneously by using two different frequencies at the same time. Many of the same components and much of the same basic technology applies to all three.The Two-way type of radio network shares many of the same technologies and components as the Broadcast type radio network but is generally set up with fixed broadcast points (transmitters) with co-located receivers and mobile receivers/transmitters or Tran-ceivers. In this way both the fixed and mobile radio units can communicate with each other over broad geographic regions ranging in size from small single cities to entire states/provinces or countries. There are many ways in which multiple fixed transmit/receive sites can be interconnected to achieve the range of coverage required by the jurisdiction or authority implementing the system: conventional wireless links in numerous frequency bands, fibre-optic links, or micro-wave links. In all of these cases the signals are typically backhauled to a central switch of some type where the radio message is processed and resent (repeated) to all transmitter sites where it is required to be heard.In contemporary two-way radio systems a concept called trunking is commonly used to achieve better efficiency of radio spectrum use and provide very wide ranging coverage with no switching of channels required by the mobile radio user as it roams throughout the system coverage. Trunking of two-way radio is identical to the concept used for cellular phone systems where each fixed and mobile radio is specifically identified to the system Controller and its operation is switched by the controller. See also the entries Two-way radio and Trunked radio system to see more detail on how various types of radios and radio systems work.".
- Radio_network wikiPageID "224694".
- Radio_network wikiPageRevisionID "586298544".
- Radio_network hasPhotoCollection Radio_network.
- Radio_network subject Category:Radio_networks.
- Radio_network type Abstraction100002137.
- Radio_network type Group100031264.
- Radio_network type Network108434259.
- Radio_network type RadioNetworks.
- Radio_network type System108435388.
- Radio_network comment "There are two types of radio networks currently in use around the world: the one-to-many broadcast network commonly used for public information and mass media entertainment; and the two-way radio type used more commonly for public safety and public services such as police, fire, taxicabs, and delivery services. Cell Phones are able to send and receive simultaneously by using two different frequencies at the same time.".
- Radio_network label "Radio network".
- Radio_network label "ラジオネットワーク".
- Radio_network label "廣播聯播網".
- Radio_network sameAs Sistem_radio_berjaringan.
- Radio_network sameAs ラジオネットワーク.
- Radio_network sameAs 라디오_네트워크.
- Radio_network sameAs m.01gq_p.
- Radio_network sameAs Q1061197.
- Radio_network sameAs Q1061197.
- Radio_network sameAs Radio_network.
- Radio_network wasDerivedFrom Radio_network?oldid=586298544.
- Radio_network isPrimaryTopicOf Radio_network.