…When the modulating signal is digital, frequency modulation is quite different from phase modulation. Digital frequency modulation is called FSK (short for frequency shift keying). FSK has different characteristics and applications depending on the demodulation method, and is broadly divided into two types. … *Some of the terminology that mentions "frequency shift keying" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…変調信号がディジタルである場合,周波数変調は,位相変調とかなり異なったものである。ディジタル周波数変調は,FSK(frequency shift keyingの略)と呼ばれる。FSKは,復調方式の違いにより,特性,用途などが異なり,二つに大別される。… ※「frequency shift keying」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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