DECCA
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A method of hyperbolic navigation that uses long waves of about 100 kHz. It is most suitable for ship navigation in harbors and precision navigation for helicopters. It was developed in the UK during World War II. → Related topics Electronic weapons | Radio navigation | Radio beacons | LORAN Source : Heibonsha Encyclopedia About MyPedia Information |
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双曲線航法の方式の一つで，約100kHzの長波を用いる。船舶の港湾内航行やヘリコプターの精密航法などに最も適する。第２次大戦中に英国で開発された。 →関連項目電子兵器｜電波航法｜電波標識｜LORAN 出典 株式会社平凡社百科事典マイペディアについて 情報 |
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