• 인터넷정보학회논문지
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• 제2권1호
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• pp.87-96
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• 2001

본 논문에서는 보다 높은 대역폭에서 안전한 멀티캐스트 통신을 하고자, 즉 최근 화상회의나 인터넷 방송과 같은 인터넷상의 멀티캐스트 트래픽이 급증하고 있는 현실에서 광 전송기술을 이용한 트래픽의 분산과 네트워크 상에서의 전송률 향상에 대하여 제안한다. 본 논문에서 제안하는 방법에서는 Add-Drop Mux/Demux의 특성 및 각 단의 출력 특성과 간섭계의 경로길이의 변화에 따른 특성을 고찰하고 그 특성에 따른 최적의 설계 데이터를 제시하여 기존의 음성 및 텍스트 중심의 전송에서 발생하는 트래픽의 문제점을 고찰하고, 이에 따른 해결 방안으로 현재 주요 통신분야인 멀티미디어, 인터넷에서의 트래픽의 혼잡 상황에 대하여 광 전송기술을 통해 전송률을 높일 수 있음을 볼 수 있다.

• 복식문화연구
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• 제11권4호
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• pp.562-577
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• 2003

The object of my research is to inquiry into the immediate constituent and techniques of underwear after looking into basic theory of underwear, techniques by materials classified according to the matter of elasticity, and studying flat pattern and draping which are basis of corset and brassiere structure focusing on corsetry among underwears and production techniques. Various papers are referenced for theoretical study and the elements and techniques of underwear are analyzed based on photographical materials. This paper concludes as follows. To make the flat pattern of corset and brassiere fit to the body tightly, design dart two times without any space and draw smaller than the body. To support the breast sufficiently, move the side seam 1¼″ to the front panel and the seam should pass the apex in all occasions. For draping, dart should be added into short of elasticity materials in the past but dart is no use these days since the material today is extremely elastic. It is possible now to show the body line with only the seam or a pattern. In a case of elastic material, set the elastic direction to the grain line and have a draping as pulling from the center to the out side. As production technic, for an hem, put a zigzag stitch in elastic materials with a 10-20% short elastic band, pulling the band. Then make 3/16″-1/4″ short inseam.

• 한국패션뷰티학회지
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• 제2권1호
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• pp.46-56
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• 2004

This study is an investigation research regarding Beauty Artists' perception degree about self-Technic. Therefore by grasping the field which the beauty artists recognize the insufficiency while they perform their task, the result which executed a question investigation for 430 workers at the beauty shops which are located in the Jeollabuk-do area is the same following. As a result on the subject, after the beauty artists receive a fundamental beauty care education, and when they are engaged in a real beauty care shop, in order not for them to have difficulties in business accomplishment, more realistic and active curriculum has to be made up. To do like this, more researches and more efforts in the center of the beauty care group and the educational institution are demanded. In addition, so as to grow as the expert of the beauty care artist, the systemic and internal educational training program which considers the curriculum contents, a time and the place must be provided, by developing as levels and steps of the beauty artists.

• 대한기계학회논문집
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• 제14권6호
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• pp.1446-1454
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• 1990

본 연구에서는 다간극기구의 간극의 영향을 제거하기 위해 코일스프링의 사용 을 대안으로 제시하였다.

• 한국의상디자인학회지
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• 제7권3호
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• pp.39-52
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• 2005

This paper is to study about paisley shawl and paisley motif to focus on Kashmir shawl. Kashmir shawl and paisley shawl of Europe can be identified by the use of 'pine cone' motif. Early 19th Europe textile manufactures began imitating the Kashmir shawl, the motif began to be called 'paisley', after Paisley, Scotland, one of the largest producers of imitation Karshmir shawls. This study is to analyze on origin of shawl and paisley motif at the theoretical background. And main issues are to study on organization of the Kashmir shawl indusry, weaving technic and producing process, development of motif, change of size and border design of shawl, difference of Woven Kashmir shawl, Patchwork shawl and hml shawl, causes of decline to shawl industry, differences of between Kashmir and European shawl etc. The result of this study can help to understand correct and accurate information, knowledge of paisley motif and paisley shawl.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1988년도 한국자동제어학술회의논문집(국내학술편); 한국전력공사연수원, 서울; 21-22 Oct. 1988
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• pp.183-186
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• 1988

The problem addressed in this paper is the accurate tracting of a dynamic target using outputs from a forward - looking infrared(FLIR) sensor as measurements. The important variations are 1) the spread of the target intensity pattern in the FLIR image plane, 2) target motion characteristics, and 3) the rms value and both spartial and temporal correlation of the back - ground noise. Based on this insights. design modifications and on - line adaptation copabilities are incorporated to enable this type of filter track highly maneuverable targets such as air-to-air missiles, with spatially distributed and changing image intensity profiles, against, background clutter.

• 복식
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• 제26권
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• pp.69-85
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• 1995

Recently Southeast Asia has developed, so the world concerns about these regions. Ethnic fashion in 90's is mostly the influence of these regions' folk costume. The purpose of this study is to review aes-thetic aspects of folk costume in Southeast Asia, to investigate the influence on modern fashion and to predict the possibility of Asia fashion's adaption to modern fashion and to help the cre-ation of fashion design. First of all, the folk costume in Southeast Asia is classified drapery style and sarong style. These non-west clothing appeal to modern fashion as the oriental tranditional beauty. Ethnic fashion appeared in 1990's is attempted to be more complex and variable than the pre-vious ethnic fashion. Asian ethnic fashion influenced from folk costume of Southeast Asia is-wholly or party-the style, color, motif from each country's folk costume. And each country's unique art became the motive of the creative design. Specially, Aosai and Quan in Vietnam and sar-ong style in most Southeast Asia are important motives expressing minority's nostalgia. These are expressed in variable ways. Which are harmonized with latest other fashion trend : retro style and naturalism, Layered look, hippie look, unfinished sewing technic and manual technic are used one image matched the folk costume of Southeast Asia which is natural. Another characterstic in Asian ethnic fashion is a multi-ethnic. This harmonizes the different culture between the Orient and the West beyond the age and culture, and combines each folk costume. It is involved that the fashion can develop indivisual country's costumes mixed with her own unique characteristics and the fashion break the traditional concept and disagree with a certain coordinate rule and it indicates that the fashion shows various style, mood, volume and room as well as space. Like this recent Asian ethnic fashion comes to us in a strange favor. The people who are tired of traditional western civilization's outcome will receive a great tastes from the Asian ethnic fashion.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
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• pp.1263-1268
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• 2011

Rail infrastructure manager and operators shall establish emergency response plans. Emergency Response Planning Activities expanded coincidence events should be modeled. Identify the emergency response organization for the purpose of knowledge is required. In other words, control concepts and skills needed core elements. Structured analysis & design technic methodology is Compared with other modeling techniques through a simple graphical model is visualized. The information contained in a model real problems that considering the state of the system activities, so that knowledge acquired in situations where the modeling becomes possible. In this paper, using structured analysis techniques, infrastructure deployment model of the proposed features. In addition to emergency response planning in the 1960s in Germany, Karl Petrie (Carl Petri) devised various means of modeling the situation presents a Petri net model.

• 한국산학기술학회논문지
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• 제13권2호
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• pp.801-807
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• 2012

본 논문에서는 LC 필터 기술을 기반으로 하는 주파수 단일 하향 변환기를 설계 및 제작하였다. 설계한 단일 하향 변환기는 저잡음 증폭기, 혼합기 IF 증폭기, LC 필터로 구성하였으며 DC block 커패시터와 RF bypass 커패시터로 구성된다. 설계한 변환기는 IC를 LC 필터로 대치하여 전력을 감소시키고 제작비용을 낮추어주는 효과를 보인다. 본 논문에서 설계, 제작한 단일 하향 변환기는 이득이 약 10dBm이고 70MHz에서 18MHz의 대역폭을 실현하였다.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2006년도 추계학술발표대회 논문집
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• pp.70-73
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• 2006

In late 20th century, smart home market evolved in China, and absorbed best manpower and technology to commercialize the smart home equipment. Many foreign companies want to take possession of Chinese market, but not arrive at abundance yet. There has many reasons, but most important thing is ignoring the interaction between technical elements and spacial elements. in other words, ignoring the correlation between each industry. Korean smart home market evolved same period with Chinese, but it has balanced development in technic and application, so the commercialize and market arrived at poverty. In this study, survey the present situation of smart home about Korea and China, and compare the technical elements. In addition to analysis the interaction between smart spacial contents and technology. This study focused on the smart apartment, and analysis the strength and weakness in each country, and make theoretical basement for Korea to make certain about Chinese smart home market.