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radio beacon 無線電航空信標。

radio beam

Based on well understanding the principles and characteristics of the radio beacon of centimetric wave instrument landing system made in russia , the this paper brings forward a scheme to domesticalize the russian system and gives its detailed designs of software and hardware , in which the reliability and serviceability are fully considered 本文在深入研究俄制分米波儀表著陸系統工作原理和技術特性的基礎上,提出了該系統的國產化設計思想和研制方案,進行軟、硬件的詳細設計,在設計中充分考慮了系統的可靠性與可維修性。

This paper presents the results of studies on collectivity scheme and some key technologies about the network - based navigation system which is composed by existing stations ( e . g . radio beacon ) , unmanned air vehicles ( e . g . relay uav ) , other air - tactical serving vehicles and data relay satellites 本文研究了利用地面現有臺站(如無線電信標臺)和移動站(如移動指揮車輛) 、空中無人機平臺(如中繼無人機)和其他空中戰術服務平臺、以及數據中繼衛星等構成的網絡化導航系統的總體方案和相關技術。

Global maritime distress and safety system - part 5 : inmarsat - e - emergency position indicating radio beacon operating through the inmarsat system - operational and performance requirements , methods of testing and required test results 全球海上遇險和安全系統.第5部分: inmarsat - e ,通過inmarsat系統對緊急情況位置指示的無線電信標的操作.操作和性能要求試驗方法和要求的試驗結果

An emergency radio beacon helped rescue three climbers on mount hood and a big dog kept them warm . the group endured a foul and a cold night before being found 一個無線電導航臺幫助救援了三名被困于胡德山的登山者。他們被發現之前,依靠一只看門狗取暖,熬過了一個惡劣而又寒冷的夜晚。

An emergency radio beacon helped rescue three climbers on mount hood and a big dog kept them warm . the group endured a foul and a cold night before being found 三名被困于胡得上的登山者由于緊急無線電廣播臺的幫助而獲救,在此之前,一條大狗幫助他們保持溫暖。這群人忍受了一夜的寒冷。

An emergency radio beacon helped rescue three climbers on mount hood and a big dog kept them warm . the group endured a foul and a cold night before being found 一個無線電導航臺幫助救援了三名被困于胡德山的登山者。在被找到之前,這群人靠一條大狗保暖,熬過了一個惡劣、寒冷的夜晚。

Ndb aeronautical radio navigation aids . part 4 : technical requirements for non - directional radio beacon 航空無線電導航設備.第4部分:無方向性信標

Broadcasting standards of marine radio beacon . differental global positioning system 沿海無線電指向標差分全球定位系統播發標準

Aural radio beacon 音響無線電信標

Circular radio beacon 全向無線電信標

Omnirange radio beacon 全向式無線電航空信標

Ndb non - directional radio beacon 無指向性無線標識

Performance requirement for satellite emergency position indicating radio beacon 衛星應急無線電示位標性能要求

Performance requirements and test methods for non - directional radio beacon 無方向信標性能要求和測試方法

The plane homed in on the radio beacon 飛機遵循導航臺信號降落。

Emergency position indicating radio beacons epirbs 無線電緊急定位信標

Satellite emergency position indication radio beacon station 衛星緊急指位無線電信標電臺

For some time the german bombers had navigated largely by radio beacons . 有一個時期,德國轟炸機主要是靠無線電定向信標來導航的。