CDMA / FM 이중모드 휴대전화기용 모뎀 ASIC의 구현 ( Implementation of Modem ASIC for CDMA / FM Dual-mode Cellular Mobile Phone )

박경룡,연광일,김경수 대한전자공학회 1997 대한전자공학회 워크샵 Vol.1997 No.-

지역사 연구의 방향

박경룡 한국동서경제학회 1996 한국동서경제학회 월례/정례발표회 Vol.8 No.-

朝鮮前期 漢城府 行政과 漢城判尹 考察

朴慶龍 崇田大學校 史學會 1996 숭실사학 Vol.9 No.-

Stress Ribbon 교량(현수 바닥판교)의 특성과 적용

박경룡(Kyoung Yong Park),김기동(Ki Dong Kim),임남형(Nam Hyoung Lim) 한국강구조학회 2013 韓國鋼構造學會誌 Vol.25 No.1

개화기의 한성부 사회상 - 한성부 「 거문 」 을 중심으로 -

박경룡(Kyong Ryong Park) 단국사학회 1995 史學志 Vol.28 No.1

N/A

개화기 日帝의 서울 南村 侵奪過程 考察

朴慶龍(Park, Kyeong-Yong) 백산학회 2004 白山學報 Vol.- No.70

" Japanes Imperalism made so called Nam-chon(南村) in Seoul a place of residence and had come into commercial power invasion process of Korea, the Kawhagi(開化期) Korean who lived in Hansung(漢城) were pushed out and rusticated so dwellers changed from Korean to Japanese and Japanese has a place of residence in Hansung. As a result a place of Japanese residence is Nam-chon and aplace of Korean residence is Bok-chon(北村). Korean called Nam-chon(南村) ‘the villiage of whanomdl’ against their residence called Bok-chon(北村). The center of Nam-chon is generally the whole area of Chongmu-Ro(忠武路) and Myeong-Dong(明洞). It is deduce that the cause of Japanese Imperialism chose the whole area of Chingogai(진고개) area of residence they decided a place of legation the place of Rockchonjeong(綠泉亭) under Mt. Nam. After the Imo-Militaty Revolt(壬午軍亂), the 1,200 troops Japan arrived in Seoul and decided temporary legation the house of Lee, Jong-Sung(李鍾承) who is extra the captain of Kumwe-Young(禁衛營) placed Chongmu-Ro 2 ga(忠武路 2街) and they was stationed a whole of the Mt. Nam. From this time, Japanese was stationed Whaisung-Dai(왜성대; Yejang-Dong : 藝場洞) and Chingogai(진고개) and they expanded their influence. Residence of Seoul permitted Japanese from February. Ko-Jong 22nd(高宗; 1885) what is next year Kabshinjongbyon(甲申政變), this time the place which is the whole of Chingogai(진고개) around of the Legation Japan and the Consulate Japan, that is to say Chong-Gu(中區) Yejang-Dong(藝場洞), Juja-Dong(鑄字洞), Chongmu-Ro 1ㆍ2ㆍ3ga(忠武路1ㆍ2ㆍ3ㆍ街), Myeong-Dong(明洞) decided residence of Japan. At first Japanese rent or bought a koreanstyle house but they bought a vacant land and built a Japanese-style house so they had a Japanese community collectively. After the opening of a port, a whole of Chingogai(진고개) was an unbroken succession of Japanese shop. Japanese of 1,500 was active so korean downtown was menaced that. So the merchant of Chong-Ro(鐘路) protested and demonstrated that they was closing up their shop but it was ineffective. Beginning of repair Chingogai-load(진고개길) is in 1895 what happened Ulmisabyeon(乙未事變). They withdrew temporary house side of Chingogaiload(진고개길) and established drainage system in official estimate so changed the shape of Chingogai(진고개). Continuing after the Sino-Japanese war(청일전쟁), May, 14, the first year of Kun-yang(建陽元年; 1896) troops of Japanese stationed two company, 400 according to the Waeber-Komura Memorandum(웨베르 고무라 각서) in Seoul. Headquarters placed a large korean-style house in Jeo-Dong 1 ga(苧洞 1街) (situation of the Monopoly Bureau under the rule of Japanese imperialism) the rest troops dispersively placed the number of 190 Chongmu-Ro 1ga (sistuation of the central post office : 忠武路 1街) and within domains of former Chosun Dynasty infantry outfit in Kawangwhamun(光化門) and Building Japanese barracks at Phil-Dong 2 ga(筆洞 2街) in January 1904 all moved to this. The early days what Japanese arrived in Seoul they rent or bought korean-style house this area in spite of large an small resistance and repulsion of natives, Japanese unfolded colonization concerning around the settlement corporation which formed Feb., 1885 and committee of Japanese commerce which started Feb., 1887 and Chingogai(진고개) and Myeong-Dong(明洞) took charge core function a new business transaction of Seoul. Consulate Japan located in Mt. Nam moved out enter of Chongmu-Ro(忠武路), present the Department store the Shinsehae and the first branch of the First Bank december., 1896 next year committee of Japanese commerce and office of the settlement corporation entered, established A show case of Japanese Goods at Haihyeon-Dong(會賢洞) in 1898. A Japanese brigade which was the pick of the troops in the Russo-Japanese War(露日戰爭) arrived in Seoul in Feb.

유한소요해석을 통한 스트레스 리본 교량의 일본 설계기준 분석

윤경민,박경룡,김기동,임남형 한국방재학회 2011 한국방재학회 학술발표대회논문집 Vol.10 No.-

스트레스 리본 구조는 경제성, 시공성, 그리고 미관이 탁월하여 외국에서는 1965년 이후부터 2010년 까지 약 200여개의 교량에 적용하고 있으나 국내에는 적용된 사례가 없는 실정이다. 그러므로 국외설계기준 분석과 구조성능 평가를 통하여 국내환경에 적합한 설계기준을 도출할 필요가 있다. 본 연구에서는 기초적인 단계로서 스트레스 리본 교량의 설계 시 일본에서 사용되고 있는 설계기준을 수치해석을 통한 결과와 비교하였다. 특히, 초기 sag의 설정은 케이블 수, 교대에 작용하는 수평력과 그라운드앵커의 수, 진동, 배수계획 등 많은 영향을 미치기 때문에 주요설계인자이다. 기본 sag 설정 시 적용되는 자중 및 2차 cable의 긴장, 릴렉세이션, 교면하중, 크리프를 고려하여 일본의 설계기준과 범용 유한요소 해석 프로그램(DIANA)를 이용하여 단계별 결과를 비교하였다.

성토부 지주 보강과 SB3-B 연성배리어의 개발

김기동,박경룡,고만기,Kim,Kee Dong,Park,Kyoung Yong,Ko,Man Gi 한국방재학회 2014 한국방재학회논문집 Vol.14 No.1

2012년 11월에 개정된 `도로안전시설 설치 및 관리 지침`은 노측용 종방향 배리어에 대한 표준 성능시험을 평지부 대신에 성토부에서 시행하도록 규정하고 있다. 또한 성토부에 설치되는 지주의 현장지지력이 시험장지지력의 90% 이상이 되도록 하고 있다. 본 연구에서는 성토부에 설치되는 지주의 횡방향 지지력을 보강할 수 있는 다양한 지주 보강방안이 조사되었다. 보강되지 않은 일반지주(매입깊이 1.4 m)에 비하여 지주 매입깊이를 1.7 m로 증가시키는 경우에 33%의 지지력 증가가 나타났다. 다양한 형태의 보강판중에서 단면적과 지주를 감싸는 보강판의 절곡길이가 작은 경우에 시공성이 우수하였고 약 70%의 지지력 증가가 발생하였다. 그리고 Bracing을 사용하는 방안은 약 78%의 지지력 증가를 낳았다. 평지부 시험을 통과한 SB5-B등급 연성배리어의 구성요소와 동일한 구성요소를 적용하는 SB3-B등급 연성배리어가 개발되었다. SB3-B등급 충돌조건에 적절한 지주간격과 성토부 지주의 보강방안이 다양한 컴퓨터 시뮬레이션을 통하여 결정되었고 실물충돌시험을 통하여 최종성능이 검증되었다. The guidelines for the installation and management of roadway safety features, revised in November 2012, is regulating the standard performance test for roadside longitudinal barriers to be implemented on an embankment instead of a flatland. Furthermore, the post installed on an embankment should have the resisting force of a construction site higher than 90% of that of a test site. In this study, a variety of post reinforcement methods were investigated in order to strengthen the lateral resisting force of the post installed on an embankment. When increasing the post embedded depth to 1.7 m from a non-reinforced post with an embedded depth of 1.4 m, an increase of 33% in resisting force occurred. For the case of having a small cross section and a small flexure length of the reinforcing plate wrapping a post, out of various forms of reinforcing plates, the constructability was excellent and the resisting force increased by 70% approximately. For the reinforcement method using a bracing member, the increase of approximate 78% occurred in resisting force. A SB3-B flexible barrier that uses the same as the components of the SB5-B flexible barrier which passed the flatland performance test was developed. Post spacing and post reinforcement methods appropriate for SB3-B impact conditions were determined by various computer simulations, and the final performance was verified through full-scale vehicle crash tests.

대화면 TFT LCD 제작기술

박철순,박경룡,김동구,송민규,김기홍,윤형진,박신종 대한전자공학회 1991 대한전자공학회 워크샵 Vol.1991 No.-

CDMA 이동국 모뎀 ASIC의 시스템 시뮬레이션

남형진,장경희,박경룡,김재석 대한전자공학회 1996 전자공학회논문지-A Vol.33 No.6

We presetn sytem-level simulation methodology as well as environment setup established for CDMA digtial cellular mobile station in an effort to verify CDMA modem ASIC design. To make the system-level simulation feasible, behavioral modeling of a microcontroller was first carried out with VHDL. In addition, models written in C language were also developed to provide ASIC with realistic input data. Finally, the netlist of CDMA modem ASIC was loaded on the a hardware accelerator, which was interfaced with VHDL simulator, and ismulation was performed by excuting the actual CDMA call processing software. Simulation resutls thus obtained were confirmed by comparing them with the emulation resutls from the actual system constructed on hardware modeler. these methods were proved to be effective in both discovering in advance malfunctions when embedded in the system or design errors of ASIC and reducing simulation time by a factor of as much as 20 in case of simulation at gate-level.