CAJ | 학술논문

无线通信技术是信息通信领域中发展最快且广泛应用的技术，其中蜂窝通信技术已在世界范围内广泛使用，其发展速度及业务需求远远超过了初始预测。蜂窝移动通信从20世纪80年代出现以来，获得了快速的发展，目前已经发展到了第四代，其他具有代表性的还有宽带无线接入、卫星通信以及手机视频技术等。未来的无线通信技术将会向超宽带、高速、泛在化的方向发展，窄带、低速的网络会逐渐被宽带网络所取代，用户可以在任何时间、任何地点实现网络连接，同时数据的传输速率会越来越高，无论上传还是下载，都不需要用户过多等待，尽情享受无所不在的网络资源。
무선통신기술시신식통신영역중발전최쾌차엄범응용적기술，기중봉와통신기술이재세계범위내엄범사용，기발전속도급업무수구원원초과료초시예측。봉와이동통신종20세기80년대출현이래，획득료쾌속적발전，목전이경발전도료제사대，기타구유대표성적환유관대무선접입、위성통신이급수궤시빈기술등。미래적무선통신기술장회향초관대、고속、범재화적방향발전，착대、저속적망락회축점피관대망락소취대，용호가이재임하시간、임하지점실현망락련접，동시수거적전수속솔회월래월고，무론상전환시하재，도불수요용호과다등대，진정향수무소불재적망락자원。
Wireless communication technologies are fastest and widely used in the field of information and communication , in-cluding cellular communication technology has been used all over the world , its growth rate and business needs are much more than initially forecast . Cellular communication appeared from the 80 ’ s of the last century , it has obtained rapid development and developed to the fourth generation , other representative technology such as broadband wireless access , satellite communications and cell phone video technology . Wireless communication technology will be the ultra-wideband , high-speed and ubiquitous direction in the future , narrow-band and low speed network is gradually being replaced by broadband network , users can achieve network con-nections at any time and anywhere , while increasingly high data transfer rates , without waiting more time whether upload or down-load , enjoying the ubiquitous network resources .