frequency-shift keying
plural of Gregersen
(anatomy) A short venous trunk of the face that is formed by the union of veins from the pterygoid plexus and that joins with the superficial temporal vein to form a vein which contributes to the f...
A form of frequency modulation in which digital information is transmitted through discrete changes of the frequency of a carrier wave.
(malacology) A shell which has a straight cone shape, like certain primitive Ammonoidea.
技術者たちはノイズに強いという理由で、衛星からのテレメトリを送信するために、搬送波の周波数を離散的に変化させてデジタル情報を伝送する一種の周波数偏移変調を選んだ。
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