| 1. | The mssr mode s technology , which was introduced firstly for the purpose of air tranfic control ( atc ) system , is based on the individually addressing and selective interrogation technology . the mode s can overcome many problems exist in mode a / c , such as signal interference , limited aircraft identification , garble and fruit , and provides the ability to build digital data link . many countries and organizations do them best to support researches about the communication , navigation and surveillance technology , which are all based on the mode s , and many productions have been adopted step by step by the international civil aviation organization ( icao ) . so , to research the key technologies of mode s will contribute a lot to the development of domestic aviation system , especially for the air control system , identification friend foe and navigation system
它建立在独立编址、选择性询问的基础之上,能够解决在模式a / c中存在的信号干扰、有限的信息编码、幻影( garble )和异步应答( fruit )等问题,同时在数据链路方面有着巨大的潜力。国际上,模式s的数据链技术得到了广泛的关注,许多国家和组织大力支持基于模式s的通信、导航和监视技术以及航空管理新技术的研究,许多成果正逐步被国际民用航空组织( icao )所采用。因此,对模式s核心技术的深入研究对于我国在航空管理、敌我识别、导航等方面的发展有着重大的意义。 |
