http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
고속 퓨리어변환용 2차원 시스토릭 어레이를 위한 처리요소의 설계 및 제작
이문기,신경욱,최병윤,Lee, Moon-Key,Shin, Kyung-Wook,Choi, Byeong-Yoon 대한전자공학회 1990 전자공학회논문지 Vol. No.
고속 퓨리어변화(Fast Fourier Transform)연산용 2차원 시스토릭 어레이의 기본 구성요소인 단위 처리요소(Unit processing element)를 직접회로로 설계, 제작하고 제작된 칩을 평가하였다. 설계된 칩은 FFT 연산을 위한 데이타셔플링 기능과 반쪽 버터플라이 연산기능을 수행한다. 약 6,500여개의 트랜지스터로 구성된 이 칩은 표준셀 방식으로 설계되었으며, 2미크론 이중 금속 P-Well CMOS 공정으로 제작되었다. 제작된 칩을 웨이퍼 상태로 프로브카드를 이용하여 평가하였으며 그 결과, 20MHz 클럭 주파수에서 반쪽 버터플라이 연산이 0.5${\mu}sec$에 수행됨을 확인하였다. 본 논문에서 설계, 제작된 칩을 이용하여 1024-point FFT를 연산하는 경우 11.2${\mu}sec$의 시간이 소요될 것으로 예상된다. This paper describes the design and fabrication of a processing element that will be used as a component in the construction of a two dimensional systolic for FFT. The chip performs data shuffling and radix-2 decimation-in-time (DIT) butterfly arithmetic. It consists of a data routing unit, internal control logic and HBA unit which computes butterfly arithmetic. The 6.5K transistors processing element designed with standard cells has been fabricated with a 2u'm double metal CMOS process, and evaluated by wafer probing measurements. The measured characteristics show that a HBA can be computed in 0.5 usec with a 20MHz clok, and it is estimated that the FFT of length 1024 can be transformed in 11.2 usec.
883년 金魏弘(김위홍)의 海印寺(해인사) 비로자나불상 造成(조성)의 背景(배경)과 意味(의미)
이문기 ( Moon Key Lee ) 대구사학회 2015 대구사학 Vol.119 No.-
This thesis is based on the letters with a brush in the Vairocana Buddha found at Haeinsa in 2005 and is the study of the meaning and reason why ``Kim Wihong`` and his wife presented the Vairocana Buddha. The revealed conclusions are following. First, ``Daegakgan`` is ``Kim Wihong`` and ``Bi`` is his wife ``Buho``. They acted 3 roles regarding making Vairocana Buddha. One is make wishes, another is those who want their wishes back to themselves, the other is those who pay expenses for making Vairocana Buddha. Therefore they were written as main characters. Second, Kim Wihong started various political activities as a power broker in King Kyeongmoon``s period. As soon as King Heongang period started, He became a powerful man by getting 3 high positions in 875. The period, When he operated politics, was the best prosperity of Silla. Third, his power decreased after King Heongang took part in politics. He finally resigned Sangjaesang(上宰相) and was neglected in political operation in 880. In order to become a powerful man by receiving help from Princess Kimman, he and his wife presented Vairocana Buddha to Haeinsa in 883. Fourth, because of that, he and Princess Kimman got together and Princess Kimman became a queen in 887. He became a powerful man again. Therefore, the event that Kim Wihong presented Vairocana Buddha to Haeinsa temple in 883 was the definite one that coming up queen after 233 years` absence. (Professor of Kyungpook National University/mklee@kmu.ac.kr)
이문기 ( Moon Key Lee ) 역사교육학회 2004 역사교육논집 Vol.32 No.-
The aim of this paper is to examine the military policy in the reign of the King Munmu during which the unifying war and the war of Silla-T`ang carried on. Followings are a summary of the research conclusion. Firstly, we can see the introduction of a new military organization and the reorganization of the existing system during the reign of the Munmu in order to extend the military ability: About 10 new offices such as Jungdang(仲幢)·Baekgumseodang(白衿誓幢)·Zangchangdang(長槍幢) were introduced; the system of Jung(停), a regional military organization reorganized; Samcheondang(三千幢) remodeled to Sibjung(十停) in a bigger size; Seodang(誓幢) expanded; System of Bangsu(防戍制度) for the border regions revived. Secondly, the military expansion policies also included an introduction of the reward-punishment system, and the king`s personal involvement in the battles. Thirdly, a new method of the military mobilization was applied in improve the efficiency. People of the newly conquered areas were recruited and made into a new army. Sometimes temporary methods were applied. Fourthly, the arms and military tactics were developed. The power of the bow was improved and the introduction of the six camps tactic helped a dramatic development of the military strategy. All these policies for the military expansion explains why the unification of the three kingdoms and the expulsion of the T`ang army from the Korean peninsula.