RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제
      • 좁혀본 항목 보기순서

        • 원문유무
        • 음성지원유무
        • 원문제공처
          펼치기
        • 등재정보
        • 학술지명
          펼치기
        • 주제분류
          펼치기
        • 발행연도
          펼치기
        • 작성언어

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재
      • KCI등재후보

        데이터통신 전송효율과 ASCII 부호체계 고찰

        홍완표,Hong, Wan-Pyo 한국전자통신학회 2011 한국전자통신학회 논문지 Vol.6 No.5

        본 논문은 국제표준문자부호인 ASCII 부호체계에 대한 새로운 부호 체계를 제시하였다. 이 연구의 시작점은 ASCII부호체계가 데이터통신의 전송효율 측면에서 적정한가에서부터 출발하였다. 데이터통신을 할 때, 정보기기에서 회선부호화 장치에 입력되는 연속 "0"의 비트는 스크램블링과정을 거쳐야 한다. 즉, 정보기기에서 처리되는 문자, 기호 등의 부호의 구성형태에 의해 전송효율이 영향을 받게 된다. 본 논문은 이러한 관점에서 기 제시된 문자 부호화 규칙과 문자의 사용빈도 통계를 적용하였다. 그 결과 본 연구에서 제시한 수정된 ASCII부호체계를 적용할 경우, 회선부호기의 스크램블러 운용효율이 약30%이상 개선되는 것으로 나타났다. This paper proposes the revised ASCII code. The study started with consideration whether the ASCII code is proper or not in the side of the transmission efficiency in data communications. In data communications, when the consecutive "0" bits from the information devices input into the line coder, its consecutive "0" bits are scrambled to the predetermined patterns not to the consecutive "0" signal. The paper used to study with the statistical data for the frequency of the letters of the alphabets and the proposed rule of characters coding in reference. As a result of the study, when the proposed ASCII code is applied, the operation efficiency of the scrambler in the line coder is improved upto average 30%.

      • 高麗前期 官人의 官職 除授와 田柴 및 祿奉額의 變化

        洪完杓,李鎭漢 안성산업대학교 1997 論文集 Vol.29 No.2

        The purpose of this study is to examine the government official appointment and its stipend. The major findings of this study were summerized as follows: First of all, the amount of the official stipend expressed the its rank. Secondly, system of ponpoomhangdoo was instituted to promote the office which was the key position. Thirdly, munbanchajik was established to correspond to the appointment qualification of magistrate. At last sijik and supjik were established to cut down the disbursement of national finance, and to operate the government organization effectively.

      • 高麗時代 參上職과 參外職의 制度上 區別

        洪完杓,李鎭漢 안성산업대학교 1998 論文集 Vol.30 No.-

        The ch'amsangjik had the privilege of attending the regular morning session presided over by the king, ch'amoejik had not. The former had more privileges than latter in political, economic and cerimonial parts.

      • 우리나라의 金利現況과 金利自由化

        洪완杓 인제대학교 1988 仁濟論叢 Vol.4 No.1

        Since 1980, Korean government has tried to carry out freeing interest rates in public financial markets. One of the characteristics of the Korean financial industry is government-induced finance, the essence of which is regulation on the interest rates. During last three decades, regulation on the interest rates has made many problems in Korean economy. We can point these problems from the level and the structure of the interest rates. First, the level of the interest rates of the Korean public financial markets has been fixed for the purpose of raising saving rate and decreasing the financial cost of Korean firms. Such an inflexible interest rate policy accelerates deepening the dual structure of financial market and deteorating the financial structure of Korean firms. Consequently, the price mechanism of the interest rates becomes more distorted. Second, the structure of the interest rates in Korean financial markets could not keep the intimate inter-relationship among the rediscount rate, the interest rates of monetary financial institutions, and those of non-monetary financial institutions. Therefore, changes in the interest rates have made sudden shift of huge amount of funds in financial markets, which have been furthering Korean economy very unstable. And, adverse relation between lending rates and deposit rates in banking institutes not only weakens their profit base, but hinders development of Korean financial markets. In addition, Korean financial markets don't have normal term structure of interest rates, and differential lending rates structure based on credit degree. These abnormal structure of interest rates can net work, on price mechanism, well enough to allocate financial resource efficiently. Now, to solve these problems, we can suggest deregultation of interest rates, Deregulation of those will advance allocative efficiency in the real and financial sector, and enhance the autonomy of financial institutions and it's development. Also, to facilitate unwilling internationalization of the financial sector, we must hurry up deregulation of interest rates. Only by it, Korean financial institutions, in competition with foreign institutions, will survive in the long run. Deregulation of interest rates requires neccessary preconditions. It should proceed gradually in parallel with deregulation on the real side and improvement of financial structure of Korean firms. Another precondition for deregulation of interest rates would be development of security market for central bank's open market operation and treasury bill. The other is that those engaged in the financial industry should have self-reliant and positive attitudes toward financial deregulation As long as they lack a strong willingness and a positive attitude in this direction, the true deregulation will not be achieved in the long run. In addition to precondition for deregulation of interest rates, long-term condition for it is needed. Deregulation of interest rates will affect banking management very seriously. That is, financial institutions will face increased risk and decreased profit. How should financial institutions respond to these future change in the banking condition? The only feasible response for individual financial institutions is to rid themselves of the easy "attitude of lateral alignment", a characteristic of those in the past, and concentrate instead on how to acheive a balance between the two goals of risk-management and increased profits specially. This involves (1) strengthening risk-control, (2) strengthering the profit base, and (3) promoting computerization in a way that will ensure that these two goals are met. Cooperation among financial institutions of different types is one other possibility. There is no doubt that it would also become increasingly important to increase ma nagement efficiency by promoting cooperation among various banking service, both within banks and between bands and other financial institutions. As a result of these changes, it can be assumed that some banks will fail because of their inability to respond to the new banking environment. Although the banking system as a whole will certainly become more solid as a result of the weeding-out of unsound or inefficient financial institutions, there is also the danger that the failure of a number of banks will cause the entire financial system to become unstable. It will therefore be very important to provide measures to maintain the financial order. I conclude this paper with an analysis of how the financial order should be maintained in the phase of the future liberalization of Korean financial markets. The desirable measures to maintain the financial order in the future would include: (1) enhanced reliance on market mechanism; (2) strengthening of the role played by comprehensive measures; (3) critical reassessment of individual measures; (4) adaptation to internationalization; and (5) stabilization of the economy.

      • KCI등재후보

        UTF-8 부호의 HDB-3스크램블링 최소화를 위한 문자의 원천부호화 규칙

        홍완표,Hong, Wan-Pyo 한국전자통신학회 2015 한국전자통신학회 논문지 Vol.10 No.9

        본 논문은 UTF-8 부호화된 문자의 원천부호가 회선부호기에 입력될 때 HDB-3 스크램블링을 최소화하도록 하는 문자의 원천부호화 규칙을 연구하였다. 기존 연구는 원천부호자체가 회선부호기에 입력될 때 HDB-3 스크램블링을 최소화하기 위한 문자의 원천부호화 규칙에 관한 내용이었으나 이번 연구에서는 원천부호가 UTF-8부호로 변환되면서 UTF-8부호와 원천부호간의 스크램블링 관계가 상호 대응적이지 않음을 분석하였다. 따라서 UTF-8 부호의 HDB-3 스크램블링 최소화를 위한 문자의 원천부호화 규칙이 없을 경우, UTF-8부호에서 스크램블링이 발생하는 부호를 분석하기 위해 원천부호를 모두 UTF-8부호로 변환한 후에 분석을 통해 스크램블링이 발생하지 않는 원천부호영역에서 부호화해야 한다. 제안된 UTF-8 부호에 대한 문자의 원천부호화 규칙을 적용할 경우, 이러한 복잡한 과정을 거치지 않고 스크램블링을 최소화 할 수 있는 문자의 원천부호화가 가능하다. This paper studied the source coding rule of the characters to minimize the HDB-3 scrambling for UTF-8 code. An existing source coding rule of the characters to minimize the HDB-3 scrambling in the line coder is for the source codes which are directly entered into the line coder without any transformation. Therefore the existing source coding rule can't apply the UTF-8 code which is directly came into an input of line coder. The reason is that the scrambling code in the source codes are not same as UTF-8 codes. So, if they want to analysis the scrambling occurrence situation in UTF-8 codes and make an unscrambling UTF-8 code, they should make a UTF-8 code table for the source codes, find out the scrambling occurrence codes and then encode the unscrambling source code. The source coding rule for UTF-8 code showing this paper can omit such a complicated procedure to encode an unscrambling source code.

      • KCI등재후보

        Ka대역 위성지구국과 지상무선국간의 공유 기준

        홍완표,Hong, Wan-Pyo 한국전자통신학회 2010 한국전자통신학회 논문지 Vol.5 No.3

        세계주파수분배 지역1과 지역3에서 주파수대역 21.4-22.0 GHz가 방송위성서비스로 사용되고 있다. 이 주파수대역의 사용은 WRC-03의 결의 525의 규정에 따른 것으로 이 주파수대역에 대한 방송위성서비스 시스템은 광대역 무선주파수신호를 전송한다. 전세계적으로 이 주파수대역을 사용하고자 하는 위성발사계획이 증가하고 있는 추세이다. 이 주파수대역은 강우감쇠가 매우 심한 대역으로 Ku대역에 비하여 상당히 큰 송신전력이 요구된다. 이 주파수대역에서 방송서비스가 운용되기 위하여, 이에 적합한 공유기준이 요구된다. 본 논문은 국제전기통신연합의 권고를 토대로 위성지구국과 지상무선국 신호간의 공유기준에 대하여 분석하였다. The 21.4-22.0GHz frequency band is used to broadcast satellite services in Region 1 and Region 3 in frequency distribution area. The use of this frequency band is according to the provision of the resolution 525 of WRC-03, this frequency band broadcasting service system transmits broadband radio-frequency signals. The trend of the Satellite launching plans for an using this frequency band is growing in worldwide. This frequency band requires fairly more transmit power than the Ku-band because of the rain attenuation of this frequency band is very extreme. An appropriable sharing criteria is required for this broadcast service to be operational.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼