정책토론회 토론문 / 신현웅

신현웅 건강복지정책연구원 2013 건강복지정책연구원 정책토론회 Vol.2013 No.-

Enhancing Efficiency for Wideband Antennas by Controlling the Parasitic Resonance of the Feed Structure

신현웅,김형동 한국전자파학회 2022 Journal of Electromagnetic Engineering and Science Vol.22 No.4

Parallel resonance feed structures can be used to implement wideband impedance characteristics. However, at some frequencies, parasitic resonance is generated in the feed structure. Radiation efficiency nullification occurs at the frequency of the parasitic resonance. This frequency moves with the size of the feed structure. In this paper, two antennas with different parallel resonance feed structures are presented. By simply modifying the feed structure, the frequency of the parasitic resonance is shifted. The impedance bandwidth and the efficiencies of the two antennas confirm that antenna performance is significantly enhanced when a parasitic resonance is moved away from the antenna operating band. This research provides a simple and feasible method for the design of practical high-performance wideband antennas.

만주망명가사 <원별여사향가라>의 특징과 가치

신현웅 중앙어문학회 2023 語文論集 Vol.93 No.-

This paper is intended to introduce new work "Wonbyeol-yeo-sahyanggara" to the scholarly world. "Wonbyeol-yeo-sahyanggara" is a gasa that sings of painting one's hometown in Manchuria and of moving to Manchuria after leaving Pyeonghae Sa-dong, Uljin-gun, Gyeongsangbuk-do. The author of this work is presumed to be Kwon, Song-dae (1888-1933), who left a gasa "Wonbyeolgara" composed at some time in 1916~1917. This work is an adaptation of "Wonbyeol-yeo-sahyanggara", introduced in this paper, which was written in March 1913 by the lunar calendar. The values of "Wonbyeol-yeo-sahyanggara" is as follows. By comparing "Wonbyeol-yeo-sahyanggara" and "Wonbyeolgarara", it is possible to more delicately grasp the changes in a woman's historical perception, self-awareness, and women's perception of moving to Manchuria and supporting the activities of the independence army. Memories are always re-sensitized over time and with experience. Therefore, comparing the two works will confirm the changes in the author's historical perception, self-awareness, and women's perception that occurred over the three years.

{晉書} 馬韓傳 記事의 性格

신현웅 동국대학교 WISE(와이즈)캠퍼스 신라문화연구소 2005 新羅文化 Vol.26 No.-

{三國志} 韓傳 記事의 判讀―정치관계 기록을 중심으로―

신현웅 동국대학교 WISE(와이즈)캠퍼스 신라문화연구소 2005 新羅文化 Vol.25 No.-

The Samgukji Hanjeon loked to be disorderly because it had not common and normal stylebut a kind of three-dimensional structure that did not disclose basic system of the record clearly. In the Samgukji Hanjeon Mahan―politics records corresponded to Jinhan―politics records, Mahan―ethnographic records did Byeonjinhan―ethnographic records and Juho―ethnographic records did Byeonjin―ethnographic records. In this regard the Samgukji Hanjeon looked the constitution of dual systems that is Mahan records and Byeonjinhan records of Jinhan―Byeonjinhan―Byeonjin, Therefore the Hanjeon kept inherent system and organizational system to organize description, so that it become included also the meaning of inside of description by the description's instructions or organizational relations.Moreover the descripion of Samgugji Hanjeon could not have consensus of opinions to interpret, because have suggestive meaning among simple literary style that insufficiency to delivery of content. The description of Hanjeon aplied the context or correlation to each phrase and clause to organize everything significantly. The Hanjeon looked to sumarize description in acordance with the principle of no processing of the contents of original material but reflected th e e d i t o r ' s i d e a s t o t h e o r g a n i z a t i o n o f description enough, and description of Jinhan advanced than Mahan and that of Byeonjin advanced than Jinhan or Byunjinhan show developing proces of the Hanjeon records. The description's original meaning could be estimated by considering compiling proces of the Hanjeon record

'三韓' 成立과 韓傳의 體系

신현웅 이화사학연구소 2003 梨花史學硏究 Vol.0 No.30

In sum while considering the origin of concept of 'Samhan', we may suppose it as being the ① HanㆍJin in the initial stage and as having progressed in turn to ② Han - Jinhan, ③ Mahan - Jinhhan, ④ Mahan -Jinhan - Byeonjin, and ⑤ Mahan - Jinhan - Byeonhan, Apparently it would be right to suggest that the origin issue and the formation issue of 'Samhan' are in some way or another related with each other. The researcher came to credit, considering the progressive formation process of the concept of 'Samhan', that the basic concepts of Samhan such as Hanguk(Han-kingdom)ㆍHanwang(King of Han), Jinguk(Jin-kingdom)ㆍJinwang(King of Jin), MahanㆍJinhan, and ByeonjinㆍByeonhan in record of Hanjeon, Samgukji would be comprehensible with their facilitation of reciprocal bases. Also Hanjeon, Samgukji apparently may appear to be a record system of Han - Jinhan - Byeonjin - Byeonjin. However the record of Hanjeon, Samgukji can be considered as a system in which the section of record cannot be divided by their mere original names and actually a record system of Mahan - Jinhan - Byeojinhan - Byeonjin. In addition Hanjeon, Samgukji apparently may be considered as very much absurd in the composition of record. But since record of Hanjeon has the system in which Mahan and Byeonjinhan are recorded in corresponding manner, Hanjeon may really be said to be consistent on comprehensive and organic structure and composion of recording. To be connected with origin of 'Samhan' the researcher was able to present opinion on the Hanjeon, Samgukji.

Wideband Mobile Antenna Design Using a Resonant Feeding Structure

신현웅,김형동 한국전자파학회 2022 Journal of Electromagnetic Engineering and Science Vol.22 No.3

Parallel loop feed structures can be used to implement wideband impedance. However, when a parallel loop feed structure is employed, parasitic resonance occurs in certain feed structures, resulting in the degradation of radiation efficiency. This is caused by the inductance and capacitance of the shunt line that is added to achieve the wideband impedance. We compared two antennas, one with a high impedance level and another with a low impedance level, by adjusting the ratio of the inductance to the capacitance of the parasitic resonance. When the parasitic resonance has a high impedance level, there is an improvement in the impedance bandwidth as well as the radiation efficiency of the antenna.

『翰苑』 三韓傳과 『魏略』의 逸文(1) - 『한원』 인용문 분석과 검토 -

신현웅 동국대학교 WISE(와이즈)캠퍼스 신라문화연구소 2008 新羅文化 Vol.32 No.-

Hanwon was compiled by Son, Cho-geum in early Dang kingdom and commentaries were written by Ong, Gong-ye of Dang kingdom. Weirak which is cited here is known to have been privately compiled by Eo, Hwan of Wei Kingdom, towards the end of 3rd century. The analysis and evaluation has been undertaken on the cited record in commentaries to Hanwon Samhanjeon, there is the lost records of Weirak, the original version of Samgukji Dongijeon. The purpose of this paper was, before to evaluate the quality of lost Weirak records as historical evidence, analysis on the character and patterns in the Hanwon records, as a preparatory step prior to restoring the original records of Weirak. Firstly, the short records of Hanwon, Whohanseo, cited records in Hanwon was compared with its original record, and continuing from this process the difference in form and the changes were categorized and were discussed. For our scholars, sources and materials for research are severely limited and the very difficulty in interpretation is obstacle, this paper were undertaken by a view point which this problem, analysis and evaluation of Hanwon records is very importance.

보건 정책 전망과 과제

신현웅,여나금 한국보건사회연구원 2018 보건복지포럼 Vol.267 No.-

미래 보건의료 정책 패러다임 변화의 핵심 키워드는 ‘환자(the Patient) 중심, 국민(the Public) 중심, 그리고 사람(the People) 중심’으로 요약할 수 있다. 환자 중심 정책 기조를 반영하여 개별 의사의 전문 지식을 기반으로 한 의료 공급 방식에서 의사와 환자, 의사와 의사 간 협력적·상담적 관계로의 파트너십 전환이 요구된다. 또 국민 중심 정책 실현을 위해 제도 중심의 분절적 접근 방식이 아닌 수혜자 중심의 포괄적·통합적 접근 방식의 정책 추진이 요구된다. 또한 기존에 저평가되었던 인적 자원 투입에 대한 보상을 강화하여 사람 중심 보건 의료 체계 실현을 지향한다. 2019년은 이러한 패러다임 변화를 반영한 보건의료 기본계획, 건강보험 종합계획 등 국가적 차원의 미래 전략을 수립하여 차세대 보건의료 체계로 도약할 수 있는 기회의 해가 될 것으로 기대된다.

의료급여 진료비 지출실태 및 효율화 방안

신현웅 한국보건사회연구원 2012 보건·복지 Issue&Focus Vol.134 No.-