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이라크 전쟁과 한반도 안보 이라크 전쟁과 북한 핵문제 해법 다자외교
이석수 ( Seok Soo Lee ) 국방대학교 안보문제연구소 2003 국방연구 Vol.46 No.2
This study is designed to discuss measures to resolve the North Korea`s nuclear issue. It places focus on the development since the Iraq War. Before the War, North Korea and the United States maintained hard-line policies, confronting with each other. While North Korea asked bilateral negotiation with the United States, the United States preferred multilateral approach to the issue. Since the end of the Iraq War, North Korea began to show its willingness to join multilateral negotiation to discuss the nuclear issue. Apart from North Korea`s policy shift, China became very active as a broker to arrange multilateral meeting. As a result, three-party meeting was convened in April in Beijing. However, the meeting was aborted due to the severe confrontation between Pyongyang and Washington. In August, six-party talk took place in Beijing, including North and South Korea, the United States, China, Japan, and Russia. In the talk, representatives from six countries gave keynote speeches concerning how to resolve the North Koreas nuclear problems. But participants failed to draw a joint statements. China, the host country, summarized common elements of six keynote speeches to promote negotiation. After the first round of six-party talk, President Bush became softer, mentioning the collective security guarantee. North Korea responded positively to Bush`s proposal. Since then, it was expected that the second round of six-party talk was imminent. The Iraq war provided a momentum of multilateral diplomacy. Despite little progress of the multilateral diplomacy, it cannot be ignored that multilateral talk itself is a meaningful step to resolve the North Korea`s nuclear issue in a ?peaceful manner.
무선 홈네트워크 구현을 위한 UWB와 60㎓ 대역 무선 통신 기술의 활용방안과 시장전망
홍석수(Seok-Soo Hong),박종훈(Jong Hun Park),이동주(Dong-Joo Lee),이재섭(Jaesup Lee),홍정완(Jung-Wan Hong),이창훈(Chang-Hoon Lie) 한국전자거래학회 2008 한국전자거래학회지 Vol.13 No.2
컴퓨터와 디지털 미디어 기기의 발전으로 인해 무선 홈네트워크 구축 시 전송이 요구되는 정보의 용량이 증가함에 따라 이를 처리할 수 있는 새로운 무선 통신 기술이 요구되고 있는 상황에서 UWB와 60㎓ 대역 무선 통신 기술이 그 대안으로 활발히 연구되고 있다. 본 연구에서는 UWB와 60㎓ 대역 무선 통신 기술의 국내외 동향과 특징을 알아보고, 무선 홈네트워크에서의 역할과 그 구현방안을 제안하였다. 끝으로 UWB와 60㎓ 대역 무선 통신 기술의 주된 서비스 분야로 예상되는 WPAN과 HDMI의 시장 전망에 대해 서술하였다. The demand of wireless communication system is increasing due to the development of computers and other digital media appliances. In particular, new wireless communication technology is necessary for implementation of home network since a lot of data transmission is occurred. Recently, two wireless communication technologies, Ultra Wide Band(UWB) and 60㎓ band wireless communication technology, have being developed for high-speed data transmission and Wireless Personal Area Network(WPAN). In this paper, we study the present development condition of these two technologies and a role of them in home network. We also suggest the method to implement the home network using all wireless communication technologies. At the end, we outlook the market of WPAN and High Definition Multimedia Interface(HDMI).