• 한국국방경영분석학회:학술대회논문집
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• 한국국방경영분석학회 2005년도 추계학술대회 발표 논문집 1분과 : IT 응용
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• pp.1-14
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• 2005

• 한국국방경영분석학회:학술대회논문집
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• 한국국방경영분석학회 2005년도 추계학술대회 발표 논문집 1분과 : IT 응용
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• pp.15-29
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• 2005

• 전자진흥
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• 제7권11호
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• pp.99-99
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• 1987

• 전자진흥
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• 제16권1호
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• pp.87-92
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• 1996

• 한국품질경영학회:학술대회논문집
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• 한국품질경영학회 1998년도 The 12th Asia Quality Management Symposium* Total Quality Management for Restoring Competitiveness
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• pp.143-155
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• 1998

Many leading companies know that the best quality dominates the world economy in the next 21 century and Six Sigma Program of Motorola Corporation could be considered as a typical model for it. Six Sigma Program is based on the quantitative analysis and the professional qualify manager's training. In fact, this program is a strategy to accomplish the total quality innovation by applying the standardized quality control techniques to the manufacturing or non-manufacturing operation parts. Since many companies recognized their successes and vision, leading domestic companies are very much interested in establishing and driving this program. However, they must understand the meaning of the program correctly and prepare the practicing strategy sufficiently, since there are many differences in ways to drive between other quality program such as TQM and Six Sigma Program. Otherwise, it should lead a big disappointment and another vapour of management paradigm. This study considers the concepts and features of Six Sigma Program of Motorola Corporation and suggest the effective practicing strategy, pointing out the possible problems.

• 한국지능시스템학회:학술대회논문집
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• 한국퍼지및지능시스템학회 1993년도 Fifth International Fuzzy Systems Association World Congress 93
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• pp.1242-1245
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• 1993

This paper describes simulation of navigating a sailboat around obstacles to a goal as quickly and safely as possible. Navigation strategies using concepts from fuzzy control are compared with more conventional ones through application at the levels of choosing an optimal heading and steering the sailboat towards that heading.

• 산경연구논집
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• 제7권1호
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• pp.11-14
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• 2016

Purpose - The study aims to show the successful application of Six Sigma in software companies for process improvement. Research design, data and methodology - A mixed methodology has been used which include both qualitative and quantitative research. In the qualitative research methodology part, a detailed and comprehensive literature study have been carried out. The literature study consists of articles, books, web materials, discussion forms and others. In the quantitative research methodology part, interviews have been conducted. Results - Six sigma is the practical application of a theoretical statistical measurement that equates to 3.4 defects per million opportunities -a position of practically zero defects for any process or service. Initially originating in Motorola Inc. in 1985 as a response to drastic quality improvement pressures from the threat of Japanese competition, it quickly gained many followers particularly G.E., Allied Signal, Ford Motor Company etc. and more recently attentions have shifted to service environments. There are still some problems and misconceptions existed about the applicability of Six Sigma in software companies. Conclusions - The paper concludes that Six Sigma can bring large benefits for software companies too. Furthermore, software companies have already started to implement Six Sigma approach, like Ericsson, Tata Consultancy Service, etc.

• 융합신호처리학회 학술대회논문집
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• 한국신호처리시스템학회 2001년도 하계 학술대회 논문집(KISPS SUMMER CONFERENCE 2001
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• pp.89-92
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• 2001

본 논문에서는 프로그램-가능한(programmable) 소프트웨어 무선(software radio)$^{[1]}$ 디지털 통신을 위한 연구로, ASK(Amplitude Shift Keying), FSK(frequency Shift Keying), 그리고 PSK (Phase Shift Keying) 변조$^{[2]-[4]}$를 DSP(Digital Signal Processor)를 사용하여 프로그램-가능한 소프트웨어(알고리즘)로 구현하였다. 세개 의 서로 다른 변조 방식들, ASK, FSK, 그리고 PSK를 하나의 DSP에 구현하여 선택적 변조가 가능하도록 하였다. 사용된 DSP는 모토롤라(Motorola) 사의, 24-비트, 40 MHz에서 20 MIPS(Million Instruction per Second)로 동작하는 DSP56002$^{[5]-[6]}$이고, A/D (Analog to Digital) 와 D/A(Digital to Analog) 변환기는 크리스털(Crystal)사의 16-비트 그리고 최대 샘플링(sampling) 주파수 50 kHz인 CS4215 코덱 칩(codec chip)$^{[8]}$ 이 사용되었다.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2000년도 전력전자학술대회 논문집
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• pp.605-609
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• 2000

This paper presents a development of the Pulse Width Modulation ASIC for control of the AC servo or spindle motor in machine tools. The ASIC is designed two PWM functions for simultaneous control of a converter and an inverter. Also the device includes additionally two UART functions for interfacing the RS232C with PC or other devices. The device is connected to the microprocessor of Intel or Motorola by bus interface. The required output voltage and frequency for the motor control is programmed to the PWM block and the corresponding switching signals are calculated and generated with regard to the programmed value.

• 품질경영학회지
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• 제31권2호
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• pp.220-229
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• 2003

The methodology of Six Sigma originated at Motorola in the early 1980s is nowadays proved to be an effective way in Improving the quality. Many companies find adding Six Sigma to their current business system gives them all or almost all the elements of total quality management(TQM). However most companies where Six Sigma is implemented confront many difficulties in non-manufacturing parts such as transactional and administrative processes. In this paper we discuss distinct aspects of such non-manufacturing process, and investigate activating scheme of Six Sigma in those parts of industry.