keying and reading

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• Multiple frequency-shift keying — Passband modulation v · d · e Analog modulation AM · …   Wikipedia

• FSK standards for use in Caller ID and remote metering — Frequency shift keying is used over telephone lines for Caller ID and remote metering applications. There are several variations on this technology. ETSI FSK The European Telecommunications 1 and 2, and ES 200 778 1 and 2, the latter replacing… …   Wikipedia

• Telecommunication — A parabolic satellite communication antenna at the biggest facility for satellite communication in Raisting, Bavaria, Germany …   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

• Henry H. Wells Middle School (Brewster, NY) — Infobox School3 name = Henry H. Wells Middle School established = 1957 type = Public grades = 6, 7, 8 head name = Principal head = Dr. JoAnne Januzzi head name2 = Assistant Principals head2 = Mr. Andrew Cameron, Mr. John Conroy city = Brewster… …   Wikipedia

• Subtitle (captioning) — For other uses, see Subtitle. Part of a series on Translation Types …   Wikipedia

• Centennial Exposition — Memorial Hall Die Centennial International Exhibition von 1876, die erste offizielle Weltausstellung in den USA, wurde in Philadelphia, Pennsylvania, organisiert, um das 100 jährige Jubiläum der Unabhängigkeitserklärung der Vereinigten Staaten zu …   Deutsch Wikipedia

• United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …   Universalium

• Locksmithing — began as the science and art of making and locks. A lock is a mechanism that secures buildings, rooms, cabinets, objects, or other storage facilities. A key is often used to open a lock. Means of opening a lock often include what you know (a… …   Wikipedia

• Biuro Szyfrów — The Biuro Szyfrów ([ˈbʲurɔ ˈʂɨfruf] ( listen), Polish for Cipher Bureau ) was the interwar Polish General Staff s agency charged with both cryptography (the use of ciphers and codes) and cryptology (the study of ciphers and codes,… …   Wikipedia

• Intelligent character recognition — In computer science, intelligent character recognition (ICR) is an advanced optical character recognition (OCR) or rather more specific Handwriting recognition system that allows fonts and different styles of handwriting to be learned by a… …   Wikipedia