• 제목/요약/키워드: Addressing

검색결과 1,641건 처리시간 0.026초

AC PDP의 유전체 두께와 격벽 높이에 따른 Addressing Time (The Effect of Dielectric Thickness and Barrier Rib Height on Addressing Time of Coplanar AC PDP)

  • 신중홍;박정후
    • 한국전기전자재료학회논문지
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    • 제15권12호
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    • pp.1065-1069
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    • 2002
  • The addressing time should be reduced by modifying cell structure and/or driving method in order to replace the dual scan system by single scan and increase the luminance in large ac plasma display panel(PDP). In this paper, the effects of the addressing time was decreased with decreasing thickness of dielectric layer on the front glass and thickness of white dielectric layer on the rear glass. the decreasing rate were 160ns/10$\mu\textrm{m}$ and 270ns/10$\mu\textrm{m}$, respectively Also in case of decreasing the height of barrier rib, addressing time was decreased at the rate of Sons/10$\mu\textrm{m}$.

AC-PDP에서의 Addressing 속도에 관한 연구 (The study of Addressing Speed in AC-PDP)

  • 김영대;손제봉;박정후;조정수
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2000년도 하계학술대회 논문집 C
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    • pp.1827-1829
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    • 2000
  • To replace the dual scan system by single scan in large ac plasma display(PDP), the addressing time should be reduced by modifying cell structure and driving circuits. Moreover. the luminance of the PDP can be also increased with the decrease in the addressing time. In this paper, various shapes of bus and address electrode have been investigated to reduce the addressing time in ADS driving method. The experimental results show that the addressing time can be reduced more than 30% compared to the conventional type by modifying the electrodes without reducing the luminance of the PDP.

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New Shaped Electrodes to Reduce Addressing Time in a Large AC Plasma Display Panel

  • Lee, Sung-Hyun;Kim, Dong-Hyun;Park, Chung-Hoo;Jang, Yun-Seok;Ryu, Jae-Hwa
    • Journal of Information Display
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    • 제2권1호
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    • pp.10-13
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    • 2001
  • The addressing time can be reduced by modifying cell structure and/or driving circuits in order to replace the dual scan system by single scan in large ac plasma display panel(PDP). Moreover, the luminance of the PDP can also be increased by decreasing the addressing time. In this paper, various shapes of bus and address electrodes have been investigated with the aim of reducing the addressing time in ADS driving method. The experimental results show that the addressing time can be reduced by more than 30% compared with the conventional type by modifying the electrodes without reducing the luminance of the PDP.

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AMEX: 16비트 Thumb 명령어 집합 구조의 주소 지정 방식 확장 (AMEX: Extending Addressing Mode of 16-bit Thumb Instruction Set Architecture)

  • 김대환
    • 한국컴퓨터정보학회논문지
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    • 제17권11호
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    • pp.1-10
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    • 2012
  • 본 논문에서는 16비트 Thumb 명령어 집합 구조를 개선하기 위하여 주소 지정 방식을 확장하는 기법을 제시한다. 제시된 방법의 핵심 아이디어는 사용 빈도가 낮은 명령어들의 레지스터필 드의 너비를 감소시키고 이를 통해 절약한 비트들을 이용하여 사용 빈도가 높은 명령어들에 새로운 주소 지정 방식을 도입하는 것이다. 제시된 기법은 16 비트 Thumb 구조의 상위 집합인 32비트 ARM 구조에서 사용되는 유용한 주조 지정 방식들을 채택한다. 데이터 리스트에 대한 접근 속도를 향상시키기 위하여 크기가 조정된 레지스터 오프셋 주소 지정 방식과 사후 인덱스 주소 지정 방식이 로드와 저장 명령어에 도입된다. 실험결과, 제시된 방법은 전통적인 방식과 비교하여 평균 8.5%의 성능을 향상시킨다.

Enhanced DCDP를 이용한 MANET에서의 Dynamic Addressing Technique (Dynamic Addressing Technique in MANET Using an Enhanced DCDP)

  • 나상준;이수경;송주석
    • 한국정보과학회:학술대회논문집
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    • 한국정보과학회 2004년도 가을 학술발표논문집 Vol.31 No.2 (3)
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    • pp.709-711
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    • 2004
  • 네트워크에서의 IP address는 통신을 하기 위한 가장 중요한 요소라고 할 수 있다. 네트워크 상에 존재하는 모든 node들은 자신의 IP address를 가지고 나서야 통신에 참여할 수 있다. 최근 MANET에서의 라우팅 프로토콜에 대한 많은 연구가 진행되고 있으며, 이와 함께 dynamic addressing technique에 대한 연구도 활발히 이루어지고 있다. 본 논문에서는 여러 가지 방식의 dynamic addressing technique들 중에서 빠르고 효율적인 Dynamic Configuration and Distribution Protocol (DCDP)에 대해 살펴보고 보다 안정적인 address 할당 기술을 이용한 Enhanced DCDP를 제안한다.

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Hop-by-Hop Dynamic Addressing Based Routing Protocol for Monitoring of long range Underwater Pipeline

  • Abbas, Muhammad Zahid;Bakar, Kamalrulnizam Abu;Ayaz, Muhammad;Mohamed, Mohammad Hafiz;Tariq, Moeenuddin
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제11권2호
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    • pp.731-763
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    • 2017
  • In Underwater Linear Sensor Networks (UW-LSN) routing process, nodes without proper address make it difficult to determine relative sensor details specially the position of the node. In addition, it effects to determine the exact leakage position with minimized delay for long range underwater pipeline monitoring. Several studies have been made to overcome the mentioned issues. However, little attention has been given to minimize communication delay using dynamic addressing schemes. This paper presents the novel solution called Hop-by-Hop Dynamic Addressing based Routing Protocol for Pipeline Monitoring (H2-DARP-PM) to deal with nodes addressing and communication delay. H2-DARP-PM assigns a dynamic hop address to every participating node in an efficient manner. Dynamic addressing mechanism employed by H2-DARP-PM differentiates the heterogeneous types of sensor nodes thereby helping to control the traffic flows between the nodes. The proposed dynamic addressing mechanism provides support in the selection of an appropriate next hop neighbour. Simulation results and analytical model illustrate that H2-DARP-PM addressing support distribution of topology into different ranges of heterogeneous sensors and sinks to mitigate the higher delay issue. One of the distinguishing characteristics of H2-DARP-PM has the capability to operate with a fewer number of sensor nodes deployed for long-range underwater pipeline monitoring.

Distributed Borrowing Addressing Scheme for ZigBee/IEEE 802.15.4 Wireless Sensor Networks

  • Park, Sung-Jin;Lee, Eun-Ju;Ryu, Jae-Hong;Joo, Seong-Soon;Kim, Hyung-Seok
    • ETRI Journal
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    • 제31권5호
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    • pp.525-533
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    • 2009
  • This paper proposes a distributed borrowing addressing (DIBA) scheme to solve problems of failure in address assignments resulting from limited tree depth and width when the distributed address assignment mechanism is used in a ZigBee/IEEE 802.15.4 wireless sensor network. DIBA is a method of borrowing addresses from neighbor nodes for newly entering nodes and assigning the borrowed addresses. Its network or sensing coverage can increase with almost the same overhead as the existing method. DIBA is a simple and lightweight means of addressing and routing, making it suitable for wireless sensor networks. Simulations showed that DIBA is a distributed addressing scheme with consistently excellent performance.

ac PDP에서 Bridge Type ITO 패턴 도입에 따른 Addressing 방전 특성에 관한연구 (A study of Addressing Discharge in ac PDP as Patern of Bridge Type ITO)

  • 김영대;손제봉;허민녕;김언진;박정후;조정수
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2000년도 영호남학술대회 논문집
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    • pp.120-123
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    • 2000
  • Bridge Type Cell structure informed that the efficiency is increased by about 30% compared to the conventional type has been investigated during addressing period. As a result, the addressing time is decreased by about 20% compared to the conventional type. And wall charge distribution was analyzed Quantitatively in three electrodes during addressing period.

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영상처리용 프로세서를 위한 이차원 어드레스 지정 기법 (An Efficient 2-dimensional Addressing Mode for Image Processor)

  • 고윤호;조경석;김성대
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 1999년도 추계종합학술대회 논문집
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    • pp.1105-1108
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    • 1999
  • In this paper, we propose a new addressing mode, which can be used for programmable image processor to perform image- processing algorithms effectively. Conventional addressing modes are suitable for one-dimensional data processing such as voice, but the proposed addressing mode consider two-dimensional characteristics of image data. The proposed instruction for two-dimensional addressing requires two operands to specify a pixel and doesn't require any change of memory architecture. Combining several instructions to load a pixel-data from an external memory to a register, the proposed instruction reduces code size so that satisfy hish performance and low power requirements of image processor. In addition, it uses inherent two-dimensional characteristics of image data and offers user-friendly instruction to assembler programmer.

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임상간호사의 성건강 간호 장애감에 영향을 미치는 요인 (Factors Influencing Barriers to addressing Patients' Sexual Health among Clinical Nurse)

  • 김정희
    • 성인간호학회지
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    • 제22권2호
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    • pp.113-120
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    • 2010
  • Purpose: The purpose of this study is to examine the factors influencing the barriers faced by Korean nurses in addressing the patients' sexual health. Methods: The subjects in this study were nurses working at hospitals in Seoul and Jeonju. The data for this study were collected between November 2008 and December 2008. The subjects were assured of anonymity and confidentiality. Results: The barriers to addressing the patients' sexual health were moderate in the subjects. The nurses had moderate sexual knowledge and communication skills. In a stepwise regression analysis, the areas of work, communication skills, participation in sexual health training, and experience in Obstetrics and Gynecology accounted for 18.3% of the variance of the barrier for addressing the patients' sexual health. Conclusion: These findings emphasize the need for the development of a patient-centered sexual health-related curriculum for nurses, which has been briefly discussed in Korea. An educational program that improves the nurses' communication skills will be effective in reducing the barriers to addressing the patients' sexual health and will help the nurses become sexual health specialists.