radio communication system
31Radio Caroline — is a European radio station that started transmissions on Easter Sunday 1964 from a ship anchored in international waters off the coast of Felixstowe, Suffolk, England. [ [http://www.radiocaroline.co.uk/history2.asp Don t Get Mad, Get Even] ] It… …
32System Architecture Evolution — (aka SAE) is the core network architecture of 3GPP s LTE wireless communication standard. SAE is the evolution of the GPRS Core Network, with some differences: simplified architecture all IP Network (AIPN) support for higher throughput and lower… …
33Radio Electronic Token Block — is a system of railway signalling used in the United Kingdom. It is a development of the physical token system for controlling traffic on single lines. How it works On arrival at a token exchange point , the driver reports his/her position to the …
34Communication-based train control — (CBTC) is an automated control system for railways that ensures the safe operation of rail vehicles using data communication between various control entities that make up the system.CBTC is a modern successor of the traditional railway signaling… …
35National Distress System — The U.S. National Distress System (NDRS) was established more than 30 years ago as a VHF FM based radio communication system that has a range of up to 20 nautical miles (40 km) along most of the U.S. shoreline for the United States Coast Guard.… …
36Radio art — refers to the use of radio for art. Radio Art implies that the artist who works in, and with, radio is not necessarily a trained DJ, programmer, producer, engineer, or personality, but one who uses sound to make art and seeks ways to transit it… …
37Positioning system — A positioning system is a mechanism for determining the location of an object in space. Technologies for this task exist ranging from worldwide coverage with meter accuracy to workspace coverage with sub millimetre accuracy. Interplanetary… …
38Radio programming — is the content that is broadcast by radio stations. The original inventors of radio, such as Nikola Tesla and Guglielmo Marconi, expected it to be used for one on one communication tasks where telephones and telegraphs could not be used because… …
39Radio Day — (Russian: День радио Den Radio), Communications Workers Day (as it is officially known in Russia) or Radio and Television Day (Ден на радиото и телевизията, as it is known in Bulgaria) is a commemoration of the development of radio in Russia. It… …
40Radio Company of America — Radio Corporation of America Pour les articles homonymes, voir RCA. Radio Corporation of America ou RCA était une entreprise américaine dont le nom, qui appartient aujourd hui à Thomson, est utilisé par Sony BMG Music Entertainment en tant que… …
