释义 |
radio compass
radio compassn. A navigational aid consisting of an automatic radio receiver and a directional antenna that determine the transmission direction of incoming radio waves.radio compass n (Navigation) any navigational device that gives a bearing by determining the direction of incoming radio waves transmitted from a particular radio station or beacon. See also goniometer2 ra′dio com`pass n. a receiver with a directional antenna for determining the bearing of a radio beacon: used as a navigational aid on ships and aircraft. [1915–20] ThesaurusNoun | 1. | radio compass - a direction finder that gives a bearing by determining the direction of incoming radio signalsdirection finder - radio; determines the direction of incoming radio waves | Translations
radio compass
radio compass: see radio rangeradio range, geographically fixed radio transmitter that radiates coded signals in all directions to enable aircraft and ships to determine their bearings. An aircraft or ship can determine its line of position and drift if it knows its bearing relative to the radio transmitter ..... Click the link for more information. .radio compass[′rād·ē·ō ′käm·pəs] (electronics) automatic direction finder radio compass Plane of the loop aerial at right angle to the incoming signal Plane of the loop aerial in line with the incoming signal An airborne direction finder operating in a medium frequency in conjunction with nondirectional beacons or radio stations operating in a medium wave. The system consists essentially of a loop aerial superimposed with a selsyn system to remove 180° ambiguity.radio compass
Words related to radio compassnoun a direction finder that gives a bearing by determining the direction of incoming radio signalsRelated Words |