• International Journal of Contents
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• 제1권2호
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• pp.35-38
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• 2005

This paper describes a design of simple and precision direction finder that can be adapted to shipboard or mobile vehicles used for Electronic support measure, ELINT and radio signal monitoring systems. The direction finding technology has improved with monolithic integrated circuit, linear array antennas, and interferometer. Interferometer uses the phase-comparison principle and has a good direction finding accuracy but it has an ambiguity problem. We suggest a simple ambiguity solver using phase-comparison technology with amplitude-comparison principle. The direction finding device that has been designed by the suggested method has 0.7 degree RMS error in azimuth angle and 0.6 degree RMS error in elevation angle in 0.5 - 2.0 GHz.

• 대한건축학회논문집:계획계
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• 제36권4호
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• pp.51-60
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• 2020

This study was designed to investigate present conditions and needs for ICT-based elderly group home remodeling by applying kinetic principle. to provide useful planning factor to make elderly housing more suitable for supporting elderly residents remodeling. This study surveyed 20 elderly care assistants and nurses who have employed at elderly group homes and presented them with 7 categories of 44 elderly home remodeling planning elements to check currently existing services in their elderly housing and evaluate their need for each service with regard to their residents' needs.

• 한국콘텐츠학회논문지
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• 제19권3호
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• pp.475-484
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• 2019

현재 디자인 연구 분야에서는 후카사와 나오토가 제시한 "Without Thought" 디자인에 대한 체계적인 연구가 부족한 실정이며 어포던스(Affordance)의 개념과 혼동되어 사용하는 경우도 많이 볼 수 있다. 따라서 본 연구는 후카사와 나오토의 Without Thought 디자인 이념 및 이와 관련 있는 무의식 이론을 바탕으로 Without Thought의 개념을 정의하고자 한다. Without Thought는 사용자와 물건 간의 무의식적인 인터렉션을 완성시키며 사용자에게 "적절하다"는 느낌을 받도록 하는 디자인 이념이라고 할 수 있다. 또한, 후카사와 나오토의 저서, 논문, 연설, 작품 및 관련 문헌을 고찰하고 분석하여 "행위의 연속성, 의미의 명확성, 인지의 공통성, 생활상황을 위한 디자인, 자연적인 수요를 위한 디자인" 5개의 Without Thought 디자인 원칙을 도출하였다. 본 논문은 Without Thought의 개념을 체계적으로 정의하는데 도움을 줄 것으로 기대된다. 또한, Without Thought 개념을 활용하는 디자인 프로세스 개발의 기초 연구 자료가 될 것으로도 기대가 된다.

• 한국실내디자인학회논문집
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• 제18권1호
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• pp.43-53
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• 2009

This study is to investigate the utilization of Indoor Proscenium Stage Zone Lighting method in the dancing performance. In other words, it is about how we can utilize the principle of zone lighting in dancing performance, a kind of stage art. Stage lights give lights on the stage. Therefore they play big and important roles in dancing performances. Lightings make big influence on the overall atvosphere and situations of the dancing work but most of dancers do not perceive their importance and furthermore they don't know about the lightings very well. To let them know about stage lightings better, we studied lightings form the perspective of the dancers who face the lightings without great knowledge thresh the articles and literature related general lightings and lighting design, books related to stage lightings and dancing lightings, previous studies and academic articles. The most important part of this study is to understand and utilize the principle of zone lightiing. Zone lighting is generally called as cross lighting, which means single light from the crossed two lights. When looking into the principle of the zone lighting of the Indoor Proscenium Stage, it means 45 degree lighting from both sides of the top form the point of the dancer When more than two lights are used, the angle of the light should be $90^{\circ}$or 120. It is the principle of the lighting technology showing the face and body of the dancers ing three dimension. Applying for the principle of this zone lighting to the dancing performance of Indoor Proscenium Stage, the lighting methods and the usage of the lightings were studied. As shown above, the role of the lighting is very important in dancing configuration. We hope that the perception on the dancing lighting will be changed and studies on the dancing lightings. By understanding and applying more principles of lighting, we will make efforts to make better dancing performance and dancing conporsers and dancers shall make more efforts and studies on lighting for better works. Through such efforts, we can have more experts and professionals In dancing lighting field and they will help us to describe and express the intention of the dancing work better as dancing artists. We hope that there will be better quality performances through more and diversified studies in this field.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 1998년도 추계종합학술대회 논문집
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• pp.331-334
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• 1998

In this paper, we have presented an improved design of the microwave level meter based on the principle of FM-CW radar. First, we have analyzed the effect of VCO nonlinearity on the spectral broadening of the beat signal, and presented a new type of design theory to linearize VCO tuning curve adopting FFT algorithm. Simulation results for a VCO having the linearity of 25% have been presented, which show the usefulness of the design algorithm.

• 한국시뮬레이션학회논문지
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• 제8권1호
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• pp.89-99
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• 1999

The major objective of this research is to propose a design architecture for autonomous defense systems for supporting highly intelligent behavior by combining decision, perception, and action components. Systems with such high levels of autonomy are critical for advanced battlefield missions. By integrating a plenty of advanced modeling concepts such as system entity structure, endomorphic modeling, engine-based modeling, and hierarchical encapsulation & abstraction principle, we have proposed four layered design methodology for autonomous defense systems that can support an intelligent behavior under the complicated and unstable warfare. Proposed methodology has been successfully applied to a design of autonomous tank systems capable of supporting the autonomous planning, sensing, control, and diagnosis.

• 한국군사과학기술학회지
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• 제5권2호
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• pp.159-168
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• 2002

In this paper, a study on the design of the transmitter-receiver of fuze sensor for discriminating target position is presented. We propose the algorithm for detecting target distance/direction through investigating the operational concept and principle of fuze sensor. Based on the algorithm, We design transmitter-receiver, calculate various design variables and estimate the performance of that one. The estimated result shows that the required performance of fuze sensor is satisfied. Further research on confirming the performance of proposed algorithm through encounter simulation test with real target and resolving problem will be continued.

• 한국철도학회:학술대회논문집
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• 한국철도학회 1999년도 추계학술대회 논문집
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• pp.130-138
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• 1999

This study was carried out about interior design of trailer car for Korean High speed Train of Maximum operating speed of 350km/h. The interior main item design of high speed train is performed in order to satisfy the function of speed, safety and comfort concerning the RAMSH, ENVIRONMENT, ACTIVITY AND INFORMATION, This paper focuses on what is the design principle concerning the above mentioned factors and how did we apply that in the korea high speed train.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2002년도 ICCAS
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• pp.74.1-74
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• 2002

$\textbullet$ INTRODUCTION $\textbullet$ PRINCIPLE AND THEORY $\textbullet$ DESIGN OF THE SYSTEM $\textbullet$ EXPERIMENT RESULT $\textbullet$ CONCLUSION $\textbullet$ REFERENCE

• 한국자기학회:학술대회 개요집
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• 한국자기학회 2008년도 Asian Magnetics Conference
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• pp.12.1-12.1
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• 2008