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1 differential
См. также в других словарях:
Time from NPL — Map showing the location of the Anthorn VLF transmitter within Cumbria … Wikipedia
keying sequence — Cryptography. a sequence made up of letters or numbers that can encode or decode a polyalphabetic substitution cipher one letter at a time. [1940 45] * * * … Universalium
Keying relationship — An ISO term. The state existing between a communicating pair during which time at least one data key or key enciphering key is shared … International financial encyclopaedia
keying sequence — noun Etymology: from present participle of key (II) : a sequence of numbers or letters that enciphers or deciphers a polyalphabetic substitution cipher letter by letter * * * Cryptography. a sequence made up of letters or numbers that can encode… … Useful english dictionary
Phase-shift keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Junk Keying — The Junk Keying (zh cp|c=耆英|p=qíyīng, literally Elder and Brave ; the English name is based on Cantonese pronunciation) was a three masted, 800 ton Foochow Chinese trading junk which sailed from China around the Cape of Good Hope to the United… … Wikipedia
Frequency-shift keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Minimum-shift keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Amplitude-shift keying — (ASK) is a form of modulation that represents digital data as variations in the amplitude of a carrier wave.The amplitude of an analog carrier signal varies in accordance with the bit stream (modulating signal), keeping frequency and phase… … Wikipedia
Receive-after-transmit time delay — In telecommunication, receive after transmit time delay is the time interval between (a) the instant of keying off the local transmitter to stop transmitting and (b) the instant the local receiver output has increased to 90% of its steady state… … Wikipedia
One-time pad — Excerpt from a one time pad In cryptography, the one time pad (OTP) is a type of encryption, which has been proven to be impossible to crack if used correctly. Each bit or character from the plaintext is encrypted by a modular addition with a bit … Wikipedia
