CAJ | 학술논문

VHF频段日益拥塞，航空旅客通信需求不断增加。首先，从陆地空域、机场场面和跨洋/偏远地区空域几种航空通信场景介绍了航空通信技术的发展现状，阐述了航空移动(航路)服务和旅客通信服务的发展现状和趋势；其次，结合国内外研究情况，总结了民用航空通信技术的发展趋势和面临的挑战；最后，给出了航空移动通信发展的相关建议。
VHF빈단일익옹새，항공여객통신수구불단증가。수선，종륙지공역、궤장장면화과양/편원지구공역궤충항공통신장경개소료항공통신기술적발전현상，천술료항공이동(항로)복무화여객통신복무적발전현상화추세；기차，결합국내외연구정황，총결료민용항공통신기술적발전추세화면림적도전；최후，급출료항공이동통신발전적상관건의。
VHF(Very High Frequency) spectrum band is becoming more congested and the capacity de-mand of aeronautical personal communication( APC) is increasing. First,this paper presents current status of aeronautical communication technologies from the scenes including continental domain, oceanic/remote domain and airport surface domain,and elaborates the developments and trends of aeronautical mobile route services and APC services. Then,it summarizes the orientations and challenges of aeronautical communica-tion technologies according to the research projects at home and abroad. Finally, it gives some suggestions for aeronautical mobile communication developments.