• 대한전기학회:학술대회논문집
• /
• 대한전기학회 1987년도 전기.전자공학 학술대회 논문집(II)
• /
• pp.921-923
• /
• 1987

This paper describes the design and implementation of LAPD protocol for ISDN Basic Access. In protocol design, Software module is divided according to function and interfaces between modules arc defined. After that, Software structure is defined. LAPD protocol is designed by state machine design technique and implemented by SDL.

• 한국군사과학기술학회지
• /
• 제19권4호
• /
• pp.500-507
• /
• 2016

In order to increase the survivability of combatant ship, measuring and analyzing the infrared radiation is important. Consequently, providing analysis report is also important for the progress of the new combatant ship design. This paper proposes a design and software implementation of filtering for the noise reduction of mid-wave IR camera image. We reduced the total test cost by using the suggested software filtering technique instead of hardware replacement or re-calibration. In addition, we enhanced the accuracy of analysis results by adjusting the parameters of software filtering according to the results of filtered image.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 1987년도 전기.전자공학 학술대회 논문집(II)
• /
• pp.907-910
• /
• 1987

This paper describes the design and implementation of M10CN software management system which manages the current state of M10CN software. This system provides the fast search of information in the software and the exact state of the software in the M10CN exchange.

• 한국정보과학회논문지:소프트웨어및응용
• /
• 제30권9호
• /
• pp.812-820
• /
• 2003

복잡한 응용 프로그램의 빠른 개발과 이의 용이한 유지 보수를 지원하기 위하여 재사용 가능 한 컴포넌트 기반 개발(CBD: Component-Based Development) 개념이 확산되고 있다. 이와 관련되어 EJB, COM, CCM 등과 같은 컴포넌트 모델에 대한 연구가 다양하게 진행되고 있으나, 컴포넌트의 궁극적 목표인 재사용 극대화의 입장에서, 아직까지 이미 개발된 컴포넌트들의 유연한 조립은 지원하지 못한다. 이를 해결하기 위해서는 제삼자에 의해 제공된 이질적인 컴포넌트들을 유연하게 재구성 및 조림할 수 있는 상위 레벨의 아키텍처가 필요하며 그러한 아키텍처를 기반으로 구현된 컴포넌트들이 조립되어야 한다. 본 논문은 제삼자에 의해 제공된 이질적인 컴포넌트들을 플러그 앤 플레이 방식으로 유연하게 재구성 및 조립할 수 있도록 아키텍처 기반의 컴포넌트 조립 시스템 설계 및 구현 방법을 제안하고 이를 지원하는 CASE 도구인 Cobalt Assembler를 소개한다.

• 한국멀티미디어학회논문지
• /
• 제11권6호
• /
• pp.835-844
• /
• 2008

ZigBee devices are limited in resources especially on power and computational capacity but also require real-time operation at MAC layer. Therefore, it is important to take those requirement into consideration of system software design. In this paper, we proposed a compact system software design to support simultaneously ZigBee and IEEE802.15.4. The design strictly respects the resource and real-time constraints while being optimized for specific functions of both Zigbee and IEEE802.15.4. Various evaluations are done to show significant metrics of our design.

• 대한원격탐사학회:학술대회논문집
• /
• 대한원격탐사학회 2002년도 Proceedings of International Symposium on Remote Sensing
• /
• pp.891-891
• /
• 2002

Currently there are numerous papers in which many new kinds of customizing stereotypes by UML extension mechanism for different application environments such as real-time system, Geographic Information System (GIS) and so on are proposed. However , these stereotypes that represent different type model elements such as class, association, generalization and so on have not yet been seen in one of the most popular visual modeling tool for software development, Rational Rose. Therefore, in this paper, a design of extended iconic stereotype for GNSS application in the UML class diagram and its implementation as a tool of StereotypeCreator for Rational Rose will be presented.

• 경영과학
• /
• 제12권1호
• /
• pp.139-156
• /
• 1995

This study addresses basic requirements for mathematical programming software, discusses considerations in designing these software, implementation issues facing in these types of applications development, and shows some examples of codes being developed in the course. This type of projects requires long and ever-changing evolutionary phases. The experience is therefore, valuaable in suggesting some useful hints which may be salvaged for similar projects as well as providing reusable codes. In particular, scanning and parsing the free-format inputs, symbol table management, mixed-language programming, and data structures dealing with large sparse matrices are indispensable to many management science software development. Extensions to be made are also discussed.

• 한국컴퓨터정보학회논문지
• /
• 제3권3호
• /
• pp.47-53
• /
• 1998

본 논문은 소프트웨어를 재사용하기 위한 클래스 라이브러리 관리 시스템(CLMS: Class Library Management System)을 설계하고 구현에 관한 것이다. 통신 관련 소프트웨어의 특징은 소프트웨어가 방대하고, 다른 소프트웨어와 달리 개발이 완료되어도 끊임없이새로운 서비스를 수용해야 하며 개발 후 유지보수 및 신규 서비스의 확장 및 추가가 용이해야 한다는 것이다. 이러한 특징 때문에 소프트웨어 재사용은 생산성과 품질 향상에 기여할것이다. 클래스 라이브러리 관리 시스템은 객체지향 데이타베이스를 기반으로 클래스 등록기, 클래스 검색기, 클래스 항해기로 이루어져 있으며 원시 코드뿐만 아니라 SDL 설계 명세서도 재사용 할 수 있도록 고안되었다.

• International Journal of Computer Science & Network Security
• /
• 제24권7호
• /
• pp.1-10
• /
• 2024

Software architecture are High-level design decisions shaping a software system's components, structure, and interactions. It can be a blueprint for development, evolution, and ongoing maintenance. This research investigates the communication practices employed by software architects and developers to ensure adherence to the designed software architecture. It explores the factors influencing the selection of follow-up methods and the impact of follow-up frequency on successful implementation. Findings reveal that formalized follow-up procedures are not yet a ubiquitous element within the software development lifecycle. While electronic communication, particularly email, appears to be the preferred method for both architects and developers, physical and online meetings are utilized less frequently. Interestingly, the study suggests a potential confidence gap, with architects expressing concerns about developers' ability to faithfully implement the architecture. This may lead to architects providing additional clarification. Conversely, while most developers reported confidence in their software knowledge, overly detailed architecture documentation may pose challenges, highlighting the need for architects to consider alternative communication strategies. A key limitation of this study is the sample size, restricting the generalizability of the conclusions. However, the research offers valuable preliminary insights into the communication practices employed for architecture implementation, paving the way for further investigation with a larger and more diverse participant pool.

• Nuclear Engineering and Technology
• /
• 제48권2호
• /
• pp.404-418
• /
• 2016

This paper presents a documentation and development method to facilitate the certification of scientific computing software used in the safety analysis of nuclear facilities. To study the problems faced during quality assurance and certification activities, a case study was performed on legacy software used for thermal analysis of a fuelpin in a nuclear reactor. Although no errors were uncovered in the code, 27 issues of incompleteness and inconsistency were found with the documentation. This work proposes that software documentation follow a rational process, which includes a software requirements specification following a template that is reusable, maintainable, and understandable. To develop the design and implementation, this paper suggests literate programming as an alternative to traditional structured programming. Literate programming allows for documenting of numerical algorithms and code together in what is termed the literate programmer's manual. This manual is developed with explicit traceability to the software requirements specification. The traceability between the theory, numerical algorithms, and implementation facilitates achieving completeness and consistency, as well as simplifies the process of verification and the associated certification.