• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2005년도 추계학술발표대회 논문집
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• pp.139-142
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• 2005

The design of the period after 20th century has rapid change. It is due to the improvement and the change of technology which is composed of the parameter that is the science and the machine after the Industrial Revolution. The technology becomes the criteria of the value and appears to the symbol of the period. The purpose of this study is to define the expression characteristics by the development of technology and to examine how specificly it makes the influence on the change of Interior expression characteristics. Interior design can be expressed more creative and 4th dimensional spaces by the development of technology from the space, form and material side

• 복식문화연구
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• 제7권2호
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• pp.323-333
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• 1999

The purpose of this study was to analyze the meaning and formative features of the black color reflected on the fetish fashion. This study was proceeded mainly by analyzing with references and plates of magazine. The results of the study were as follows ; First, the sexual liberation and revolution have certainly led to a reassessment of sexual deviations, which changed the meaning of fetishism that has been only regarded as sexual perversion, so that it symbolied a new sexual perception and identification. As the result, black in fetish fashion was symbolized a new fetishism\`s definition which refused to distinguish male from female, and also reflected the meaning to express the second sex that wanted to express themselves. Second, the formative features of black color in fetish fashion have appeared tightness and bareness in form, and in material, glancing materials changed by the effect of light, and elasticity materials-leather, rubber, PVC, and laycra. By these features, black fetish fashion has drawn a higher attention on human body than the dress itself as a symbol about the psychology of erotic sensations and sexual images of the self appearing in black color.

• International Journal of Advanced Culture Technology
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• 제10권2호
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• pp.92-97
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• 2022

This study studied the seasons in the novel Snowy Read and the archetypal characteristics in natural phenomena. Summer and winter are the main seasons of Snowy Road. The cycle of the day is the time of dawn and early morning, evening, or night. It is summer now, and memory day is winter. In Snowy Road, 'I' is in sharp conflict with my mom during the summer season. This conflict is resolved and resurfaced with the feeling of 'love' as the story of the day is told in the mother's memory. It was a long time of conflict and trials for winter in the memory of me and my mother. As a result of examining the circular symbols in the Snowy Road, each symbol represents the 'I' and 'the mother's feelings'. 'I' and 'Mom's Emotions' collide, but they confirm each other's sincerity and rebuild their feelings of conflict with 'love'. In Snowy Road, the mother and son's 'love' shows that the mother's son is deeply in love, but the son's mother's love is also very deep.

• 전자공학회논문지B
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• 제31B권7호
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• pp.16-25
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• 1994

The major reason that reduces the performance of satellite communication channels is known as the nonlinearities of high power amplifiers(HPA's) which are usually modeled by memoryless nonlinear systems, in the channels. This paper proposes a nonlinear adaptive predistorter,which predistorts the input symbols such that the symbol passing through the nonlinear HPA preserves the desired constellation, and derives the region of convergence for the predistorter. The predistorter has capability of coping adaptively with any time-varying environment such as changes of operating points if HPA since the coefficients of the predistorter which has a form of truncated Tayler series are obtained by recursive optimization procedure utilizing QAM data sequence directely. Simulation results show that the proposed one with 16 QAM input has better performance than the conventional fixed predistorter with the same input.

• 디지털산업정보학회논문지
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• 제6권3호
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• pp.151-158
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• 2010

Media Skin is in form extended of TV or computer monitor that is digital media picture or digital output of graphic. Mean reflex or graphics applied in LCD Window of portable phone or LED display etc. of city environment mainly. Draft and study skill development trend and studied about role as graphic modeling to Media Skin. Media Skin that inflect LED over inside and outside of the country impulse to steal current is embodied. It is situating from modern society to one media trend. Progressed general investigation about Media Skin's connection skill in research. As culture contents progressed determinate research to graphic modeling element etc. As graphic modeling of new media special quality is construed by 4 as following. Contact, Real time, Nonlinear, Multi-Communication are it. Media Skin has function as symbol of city or media construction facade. Also, have enough value as function new media as information offer function, art.

• 한국가정과학회지
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• 제2권1호
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• pp.129-141
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• 1999

The purpose of this study is to investigate the effect of historical costume style and painting on Vivienne Westwood design. For this purpose, the costume style after 16C and the rococo painting of 18C are researched. And through Westwood's recent designs, the external form and internal symbol are compared. The results of this study were as follows : 1. From Renaissance, Rococo, Crinoline, Bustle, S style were showed on Westwood design. 2. In external method, historical costume styles were expressed by silhouette, detail, costume item, textile and various cuttings. 3. In the case of painting, it focused on Rococo painting of 18C. Costumes in painting were realized or painting itself were used for textile. 4. Most of her design was cut in the round rather than in the flat, bold cutting and slash were employed. 5. These works are symbolizing the harmony of tradition and future, at the same time through the transformation of orthodox style, containing ridicule to the authority and a challenge to society as well as sex. These results let us know that Westwood is versatile to transform the history and harmonize the tradition and 20C Fashion successfully. (Korean J Human Ecology 2(1):129∼141, 1999)

• 대한수학회논문집
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• 제17권1호
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• pp.165-173
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• 2002

We first review Ramaswami's find Apostol's identities involving the Zeta function in a rather detailed manner. We then present corrected, or generalized formulas, or a different method of proof for some of them. We also give closed-form evaluation of some series involving the Riemann Zeta function by an integral representation of ζ(s) and Apostol's identities given here.

• 복식문화연구
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• 제8권3호
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• pp.411-421
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• 2000

Black froak coat, white shirts, top hat and cane has been the symbol of gentlemen in 19th and early of 20th century. The pattern invented by Savile Row in London prevailed whole England. Such a pattern has been the standard form for two hundred years all over the word, although it was replaced with a functionalism which developed in Italy and America at the end of 20th century. The clothes of gentlemen was developed by several factors ; English people respect a tradition. The clothes was practical, since the weather in England was bad. The success of Industrial Revolution made England wealthy. Various special clothes in sports, for example, riding, criket, golf and tennis also contribute the modern gentlemen clothes with advance tailoring technique. The change of gentlemenship with social environment, from Regency dandy, Romantic gentlemen to Muscular Christianity, was studied. Idial gentlemenship and development its clothes which is now the standard of modern men's wear also studied.

• 전자공학회논문지A
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• 제30A권11호
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• pp.1-10
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• 1993

A Study on New Digital In this paper, we propose a new Angular Form Carrier Recovery Loop(AFCR loop) for PSK modulation technique. AF CR loop includes detected angle symbol and Multi Level Hardlimiter. Using zero crossing DPLL, we model 1st 2nd AF CR loop, and also derive SCurve. In order to prove steady state operation of AF CR loop, we evaluate performance of this loop by Monte-Carlo and analytical simulation method. We also compare the performance of AF CR loop to that of other loop in terms of acquisition, S-Curve, and RMS jitter. From the comparison result, we verify that the performance of AF CR loop operates well in steady state.

• 융합신호처리학회논문지
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• 제10권2호
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• pp.136-140
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• 2009

The performances of M-ary signals using L-branch maximum ratio combining (MRC) diversity reception in correlated Nakagami fading channels are derived theoretically. The coherent reception of M-ary differential phase shift keying (MDPSK), phase shift keying (MPSK), and quadrature amplitude modulation (MQAM) is considered. It is assumed that the fading parameters in each diversity branch are identical. The general formula for evaluating symbol error rate (SER) of M-ary signals in the independent branch diversity system is presented using the integral-form expressions. Until now, results did not extend to the various M-ary case for a coherent reception. The numerical results presented in this paper are expected to provide information for the design of radio system using M-ary modulation method for above mentioned channel environment.