북한의 음악정치

주정화(Joo, Jeong Hwa) 경성대학교 사회과학연구소 2015 社會科學硏究 Vol.31 No.1

북한의 음악정치는 김정은 시대에도 중요한 선전 선동 수단으로 활용되고 있다. 북한의 3대 후계자로 김정은의 등장을 처음 알린 것은 김정은을 찬양하는 노래 중에서 가장 먼저 발표된 <발걸음>이 2009년 10월 9일 밤 북한 관영 조선중앙TV에서 합창되는 장면이다. 이후 <발걸음> 노래는 조선인민군공훈합창단이 신년음악회에서 합창곡으로 연주하는가 하면, 모내기 작업 중 인민들을 대상으로 <발걸음>을 지도하는 장면이 방영되었으며 각종 스포츠대회와 집단체조 아리랑, 수중발레, 태양절의 열병식 음악으로 이용되고 있다. 북한에서 음악은 예술이 아니다. 그것은 무기이며 투쟁의 수단이다. "일종의 정치"인 것이다. 북한의 음악은 “대중 교양의 훌륭한 수단”의 하나로 간주되며 사상교양을 강조함에 따라 가사를 통한 의사전달이 가능한 성악곡을 중시한다. Musical politics of North Korea is still used as an very important means of propaganda and instigation in Kim Jeong-Eun era. North Korea"s third successor, Kim Jeong-Eun"s first appearance was introduced through chorus of <footstep>, one of the first songs of praise for Kim Jeong-Eun, which was aired in "The North Korean Central Broadcasting Station" on October 9th, 2011. Since then, <footstep> was played in many circumstances, such as new year"s concert, sports events, mass game Ari-rang and a military parade. In North Korea, music is not considered as the arts but it a great weapon and a means of struggle. That is "a kind of politics". North Korean music is considered as a very powerful medium for political idea education. In this point of view, vocal music regarded highly because it is very usedful for expressing opinion through lyrics.

복음주의 관점에서의 영성개발을 위한 교육

주정관 ( Joo Chung Gwan ) 아세아연합신학대학교 신학연구소 2021 ACTS 신학저널 Vol.50 No.-

본 논문의 목적은 영성과 기독교교육에 대해 연구하고 영적으로 성숙한 사람을 양성하는 것이다. 오늘날 많은 교회 지도자들은 영적 발전을 목회에 적용하는 데 어려움을 겪고 심지어 이 목회를 소홀히 하는 것 같다. 따라서 본 논문은 영성의 모호함을 해소하고 기독교교육의 균형적인 영성 발달을 강조하고자 한다. 전인적인 영적 발전을 이루기 위해서는 먼저 전인에 대해 더 깊이 연구해야 하고자한다. 이 논문에서 효과적인 교육 사역을 위한 가장 중요한 요소로 학습, 교수 및 모델링을 강조한다. The purpose of this paper is to study about the spirituality and Christian education and to produce people who are spiritual mature. Today many church leaders seem to be in difficulty for applying the spiritual development to the ministry and even neglect to do this ministry. Therefore, the paper tries to clear ambiguity of spirituality and stress on balanced spiritual development in terms of Christian education. In order to achieve holistic spiritual development we need to study more deeply about whole person first. Learning, teaching and modeling are most important factors for effective educational ministries.

HSDPA MIMO 시스템을 위한 Griffiths 알고리즘 기반 적응 LMMSE Equalizer

주정석(Jung Suk Joo) 大韓電子工學會 2011 電子工學會論文誌-TC (Telecommunications) Vol.48 No.11

최근 들어 CDMA 기반 시스템에서 고속 데이터 서비스 지원을 위한 수신 성능 개선 방법의 하나로 chip-level equalization 기법에 대한 연구가 활발히 진행되고 있다. 이와 관련된 연구의 하나로 본 논문에서는 D-TxAA (dual stream transmit antenna array) 방식을 사용하는 HSDPA MIMO 시스템에 적용 가능한 Griffiths algorithm 기반 chip-level 적응 LMMSE equalizer의 구조를 제안하고자 한다. 먼저 Griffiths 알고리즘을 D-TxAA 방식에 적용할 경우 사용 가능한 두 가지 형태의 적응 LMMSE equalizer 구조를 유도할 것이며, 여러 채널 환경에 대한 컴퓨터 모의실험을 통해 두 수신기의 성능을 비교 분석하고자 한다. In CDMA-based systems, recently, researches on chip-level equalization have been studied in order to improve receiving performance when supporting high-rate data services. In this paper, we propose Griffiths' algorithm based chip-level adaptive LMMSE equalizers for HSDPA MIMO systems using D-TxAA (dual stream transmit antenna array). First, we will derive two possible structures of Griffiths' algorithm based equalizer, and then compare their performance through computer simulations in various mobile channel environments.

동아시아의 미래

주정화(Jeong Hwa Joo) 동북아시아문화학회 2015 동북아시아문화학회 국제학술대회 발표자료집 Vol.2015 No.11

This year is the 70th anniversary of the Korean independence and also 70 years from the year when the Korean Peninsular divided into two nations, which makes even more meaning to predict the future of East Asia based on the scenario of the unified Korean Peninsular. The U.S., China, Japan and Russia have completed their power shift by 2012. In ROK, the president Park Geun-Hye, the first woman president of Korea, won the presidency on December 19, 2011. In DPRK, Kim Jong-Un became the supreme leader after the former leader, his father’s death, and on April 13, 2012, Kim Jong-Un established Kim Il Sung-Kim Jong Ilism and declared DPRK being one of Nuclear Club. In U.S., Obama"s administration is working on holding China in check and the “Pivot to Asia” policy to put TPP(Trans-Pacific Partnership) under his leadership. China, with Xi Jinping as its new leader, is opening the era of “China Dream” and “The Way to Powerful Culture. Japan calls for "Strong Japan" to regain its status as the number-two economy in the world as it had been for 42 years in the past. Meanwhile Japan became "a nation that can wage war with U.S. on its side" and continues conservative movements. Russia wants to politically integrate with Ukraine and develop the Far East Asia to make up for damages it suffers from excessive export of natural gas, political corruption and decreasing population. In the year 2040, it is estimated that China, India and Japan compose 83% of Asia"s GDP and 35% of the world"s GDP, and China becomes the number one economic power in the world. China and the United States as G2 will lead the biggest consuming market and infrastructure investment market that the world"s ever had. The future for Asia is “One Asia.” Therefore, “One Korea” where the north and the south becomes a unified nation must come true.

朝鮮通信使를 통해서 본 韓日關係未來像

朱正和(Joo, Jeong Hwa),朱恩惠(Joo, Eun Hye) 동북아시아문화학회 2015 동북아시아문화학회 국제학술대회 발표자료집 Vol.2015 No.8

The history of Joseon Tongsinsia that lasted over 200 years from 1607 to 1811 was a distinguishing monument of friendly Korea(Joseon)-Japan relationship. The delegation of Joseon Tongsinga departed from Hanyang, Joseon’s capital; on their way had they passed Yangjae, Pangyo, Yongin, Juksan, Chungju, Mungyeong, Yecheon, Euiseong, Yeongchueon, Gyeongju, Ulsan, Dongnae, Busan, and the delegation arrived at Japan on the route passing Iki, Ainoshima, Jishima, Shimonoseki and Setonaigai. The delegation continued to Nagashima, Kamasoseki, Kamagiri, Hibi, Ushimado, and finally stopped at Osaka where they stayed at the temple, Nishihonganji. After spending a night, six Joseon ships and a few security troops remained at Osaka, and the delegation left for Kyoto. Japan Daimyos offered a ship for the delegation to go to Yodoura, and they walked to Kyoto from there. This was the route that Joseon Tongsinga delegation used during the early period of Joseon; Later, Edo was included in the route except the year 1617. When the delegation traveled to Kyoto, it was when Shogun, a powerful military leader, ruled Kyoto. There is an old saying that we must study the past if we would define the future and the present. The present is a result of what happened in the past, and the past is the foundation of what the present is made of. On this aspect, we can say that history is a way of putting effort to understand what we are now, and it is also a great process of life of human beings from the past to the present. It is impossible to predict the future of the relationship between Korea and Japan without looking at the current political issues between the two. Therefore this research will also include the political, economic, cultural perspectives.

자궁내막 전체의 표재성 전파 동반 및 양측 난관 장막을 관통하여 양측 난소를 침범한 자궁경부편평세포암종

주정경 ( Jung Kyung Joo ),강지현 ( Ji Hyun Kang ),주인숙 ( In Sook Joo ),박양순 ( Yang Soon Park ),이정원 ( Jung Won Lee ),서경용 ( Kyoung Young Seo ) 대한산부인과학회 2012 Obstetrics & Gynecology Science Vol.55 No.7

Squamous cell carcinoma is one of the commonest malignancies of the uterine cervix and it is a significantly rare phenomenon of metastases to the bilateral ovaries by endometrial and transtubal spreading in the absence of lymph node involvement. The data is limited because it is still difficult to determine the optimal treatment and the prognostic significance is uncertain. We report a 66-year-old woman with squamous cell carcinoma, International Federation of Gynecology and Obstetrics stage Ia2, without previous radiation therapy, associated with superficial spreading squamous cell cervical carcinoma involving the entire endometrial cavity, bilateral tubes and bilateral ovaries.

18세기 고지도를 활용한 조선전기 함길도 6진 개척의 과정 분석

주정율(Joo, Jung-Youl) 역사실학회 2015 역사와실학 Vol.56 No.-

The purpose of this article is to analyze the process of securing Six-Jin(六鎭) in Hamgil province during the first half of Chosun Dynasty by using old maps such as Daedongyeojido(大東輿地圖) and Dongyeodo(東輿圖). There are number of existing articles concerning Six-Jin as securing Six-Jin was a remarkable event which resulted a great consequence in an aspect of securing territory. However, existing research comlicated and often not clear in terms of understanding the process of securing Six-Jin, as those articles only explained in written forms and administrative districts were often changed throughout the period. Additionally, most of existing articles mainly analyzed when King Sejong(世宗) installed six military bases[HoeiRoung(會寧), JongSeong(鍾城), KyungWon(慶源), KyungHeung(慶興), OnSeong(穩城), BuRyeong(富寧)] on the riverside of Tuman(豆滿) river and about his intention of expanding the territory of the nation. Therefore, this article is distinctive compared to other articles in term of its unique research method. The old maps(大東輿地圖, 東輿圖) which published during 18th century are well marked with range of mountains, main roads and city, administrative districts and even old military bases(邑城, 鎭, 堡). By using this research method, it is better to understand and microscopically analyze the process of securing Six-Jin. Moreover, this article could discover the meaning and role of each installed military bases in the period of the securing Six-Jin. The most essential part in a research of the military history is the space through maps which published in that period. In this way, there will be a discovery of a new fact, in addition to the outcome of existing articles.

ECMA-392 시스템을 위한부 반송파 그룹핑 기반 폐루프 전송 다이버시티 기법 설계

주정석(Jung Suk Joo) 대한전자공학회 2014 전자공학회논문지 Vol.51 No.4

ECMA-392는 개인 휴대용 장치를 위한 최초의 CR (cognitive radio) 표준으로서, 2개까지의 전송 안테나를 지원하며 이를 위한 전송 다이버시티 기법으로는 개방루프 방식만을 지원한다. 본 논문에서는 ECMA-392 시스템을 위한 간단한 형태의 부반송파 그룹핑(sub-carrier grouping) 기반 폐루프 전송 다이버시티 기법을 설계하고자 한다. ECMA-392 시스템에 적합한 부반송파 그룹핑 방법을 제시할 것이며, 각각의 부 반송파 그룹에 대해 채널 환경에 따른 전송 안테나 선택 방법을 제안한다. 이때 피드백 정보량을 줄이기 위해, 채널 환경에 따른 전송 안테나 결정을 수신단에서 하고 결정된 전송 안테나의 인덱스 값만을 송신단에 보내주는 방식을 사용한다. ECMA-392 표준에서 제시하는 개방루프 전송 다이버시티 기법들과의 성능비교를 통해, ECMA-392 시스템에 폐루프 전송 다이버시티 기법의 도입 여부에 대한 판단 근거를 제시하고자 한다. ECMA-392 is the first cognitive radio (CR) specification for personal/portable devices in TV white space. It supports two transmit antennas, for which only open-loop transmit diversity schemes are included. In this paper, we design a simple closed-loop transmit diversity scheme using sub-carrier grouping for ECMA-392 systems. First, sub-carrier grouping types suitable for ECMA-392 systems are described, and then a transmit antenna selection scheme is proposed. In order to reduce feedback information, decision on the transmit antenna selection in the given channel environments is made at the receiver side and the only index of the decided transmit antenna is sent to the transmit side. Through performance comparison to open-loop transmit diversity schemes of ECMA-392, it will be shown that with only a slight feedback overhead, the proposed scheme can improve receiver performance of ECMA-392 systems.

스크램블링 길이에 따른 SS-SLM 방식의 성능 고찰

주정석(Jung Suk Joo) 대한전자공학회 2018 전자공학회논문지 Vol.55 No.9

SLM (selective mapping) 방식은 동일 정보에 대한 여러 후보 신호(candidate signal)들 중 PAPR (peak-to-average power ratio)이 가장 작은 신호를 선택하여 전송하는 PAPR 저감 기법으로서 구현이 간단하고 전송 신호에 왜곡이 생기지 않는 장점이 있다. 본 논문에서는 SLM 방식 중 자기 동기화 스크램블러 기반 SLM 방식(self-synchronized scrambler based SLM: SS-SLM)이 적용된 OFDM 시스템을 고려한다. SS-SLM 방식은 후보 신호 생성에 자기 동기화 스크램블러를 사용함으로써 수신단에서 부가 정보(side information) 없이 전송 신호를 검출할 수 있다. 그러나 자기 동기화 스크램블러를 사용함으로 인해 수신단에서 오류 전파(error propagation) 현상이 생긴다. 본 논문에서는 SS-SLM 방식의 오류 전파 현상을 줄이기 위해 자기동기화 스크램블러를 통과시키는 신호 구간(즉, 스크램블링 길이)을 조절하는 방식을 제안한다. 세부적으로는 스크램블링 길이에 따른 SS-SLM 방식의 PAPR 감소 이득과 오류 전파로 인한 BER 성능 저하 간의 trade-off를 컴퓨터 모의실험을 통하여 분석하고, 이를 바탕으로 OFDM 시스템에 SS-SLM 방식 적용 시 스크램블링 길이 설정에 대한 가이드라인(guideline)을 제시하고자 한다. Selective mapping (SLM) selects and transmits a signal having the smallest peak-to-average power ratio (PAPR) among candidate signals for the same information, and thus it is simple and there is no distortion in the transmitted signal. In this paper, we consider self-synchronized scrambler based SLM (SS-SLM) scheme which employs a self-synchronized scrambler for generating candidate signals: using a self-synchronized scrambler makes it possible to detect the transmitted information without side information, but it causes error propagation. In order to reduce error propagation, we propose a method of adjusting the signal interval going through the self-synchronized scrambler (i.e., scrambling length). Through a computer simulation, we will analyze the trade-off between the PAPR reduction gain of the SS-SLM scheme and the BER performance degradation due to the error propagation according to the scrambling length. Based on this, we will present a guideline for setting the scrambling length of SS-SLM scheme in OFDM systems.

복음주의의 교육신학적 의미와 전도를 위한 개혁주의생명신학 7대 실천운동

주정관 ( Chung Gwan Joo ) 한국복음주의신학회 2015 성경과신학 Vol.74 No.-

교회사적으로 복음주의는 타락한 가톨릭 교회에 대하여 성경중심, 복음중심, 믿음중심의 신학을 추구하는 종교개혁자들에 의하여 시작되었다고 할 수 있다. 복음주의는 정통주의와 경건주의로 이어지면서 대각성운동으로 이어지며 교회사에 복음과 부흥의 불을 지피는 중요한 역할을 하였으며 복음주의의 시대적인 인물들을 탄생시켰다. 그러나 교회에 대한 복음주의의 많은 역할과 기여에도 불구하고 시대가 요청하는 부분들에 대한 재조명이 필요하며, 이와 더불어 보다 더 균형이 있는 복음주의적 신학과 운동이 필요하다. 이런 차원에서 본 연구는 복음주의 신학을 다시 한 번 살펴보되 전체의 신학적 관점이 아닌 교육신학적 관점에 초점을 맞추어 복음주의 교육신학적 의미를 살피고 복음주의의 긍정적이고 적극적인 부분은 잘 살리고 부정적 혹은 소극적인 부분을 잘 검토하고 보완하여 나아가고자 한다. 이를 위하여 본 연구는 복음주의의 역사적 배경과 그 시대의 역할들을 살피고 복음주의의 교육신학적 관점 등을 살핀 후, 이와 더불어 개혁주의생명신학의 시작과 의미 그리고 “신학은 학문이 아니다”에 관하여 개혁주의생명교육신학의 교육신학적 의미와 생명을 살리는 교육 등을 연구한다. 개혁주의생명신학의 생명을 살리는 교육과 7대실천운동은 단순히 복음을 외치던 복음주의의 전통 전도방식에서 현대 불신자들에게 보여주고 감동시키는 실천운동을 통한 거시적이고 간접적인 차원에서의 7가지 전도방식을 제안한다. 개혁주의생명신학 7대운동은 백석총회와 백석학원이 세속화되어지며 영적으로 통계적으로 침체되어가는 한국교회를 다시 한 번 일으키고 부흥시키고자 하는 간절한 바람에서 출발한다. In terms of the history of church Evangelicalism may have been started by the reformers to pursue a Bible centered, gospel centered, faith centered theology against the corrupt Roman Catholic Church. As Evangelicalism has led to Orthodoxy, pietism and to Awakening, it played an important role making the fire of revival in the Church History and gave birth to the great evangelical figures. However, and despite the many roles and contributions of the Evangelicalism, it needs to be reviewed according to the need of the new age and it needs to be balanced evangelical theology and movements. This paper studies the evangelical theology more carefully and focus on evangelical educational theology rather than every theology and tries to find out a positive and active part of the evangelicalism and revise the negative or passive part of the evangelicalism. For this, this paper studies the historical background and the role of the age of the evangelicalism and educational theological perspective and studies the beginning and meaning of the Reformed Life theology and about the “Theology is not mere the discipline” and the meaning of the Reformed Life educational theology and the life-saving education. The life saving education and 7 practical movement of the Reformed Life theology suggests 7 practical ways of evangelism through the impressive practical movement for the unbelievers rather than the traditional ways of evangelism with simple shouting the Gospel. The 7 practical of the Reformed Life theology starts with the earnest desire to raise and revive again the Korean Churches which are getting stagnated statistically and spiritually and secularized with the cooperations of Baekseok Assembly and Baekseok Schools.