• Journal of Korean Electronics
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• v.10 no.6
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• pp.98-103
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• 1990

• Journal of Korean Electronics
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• v.3 no.2
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• pp.124-125
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• 1983

• Journal of Korean Electronics
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• v.5 no.7
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• pp.94-97
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• 1985

• Journal of Korean Electronics
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• v.2 no.3
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• pp.20-21
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• 1982

• Journal of Korean Electronics
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• v.8 no.8
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• pp.89-92
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• 1988

• Journal of Korean Electronics
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• v.8 no.9
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• pp.104-107
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• 1988

• Electronics and Telecommunications Trends
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• v.22 no.5
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• pp.78-85
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• 2007

최근 핸드폰 및 정보통신기기가 급속도로 발전함에 따라 그 핵심 부품이라 할 수 있는 비메모리 반도체의 발전이 최대 관심사로 떠오르고 있다. 비메모리 반도체를 대표하는 SoC의 발전은 한 국가의 정보통신 발전 및 국가 경제에 지대한 영향을 미친다고 볼 수 있다. 삼성전자로 대표되는 메모리 위주의 우리나라 반도체 산업도 지난 몇 년간 SoC를 개발하는 국내 팹리스 업체들에 의해 많이 발전하였다. 그럼에도 불구하고, 세계적으로 블루오션 시장으로 각광 받고 있는 SoC의 필수 요소인 IP 시장의 경우, 현재 국내에서는 불모지나 다름 없다. 이에, 본 고에서는 세계 IP 시장의 현 상황을 분석해 보고 국내 팹리스 업체의 SoC 개발 현황과 IP의 활용도를 알아보도록 한다. 또한, 국내 IP 시장의 활성화를 위한 정부 지원 프로그램을 알아보고, 개발 및 시장 활성화를 위한 방안을 찾아보고자 한다.

• Journal of the Korean Institute of Telematics and Electronics
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• v.20 no.6
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• pp.33-36
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• 1983

This paper briefly describes the hardware side of "Development of a 16 bit computer system, " one of the national projects in which Samsung Semiconductor Telecommunication Inc. '||'&'||' KIET combined their efforts to develop a 16 bit microcomputer system based on IEEE 796 hardware bus structure. In the project CPU, memory and I/O controller boards were developed, tested and integrated into a complete system.m.

• Journal of the Korean Institute of Telematics and Electronics
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• v.23 no.4
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• pp.419-428
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• 1986

While three most important aspects of line codes are the de-free, the minimum-bandwidth, and the self-clocking properties, the only TIBr, VMDBr, RMD3r, RMD4r codes possess all of these properties. This paper is to report the results of an experimental performance study of VMDB5. The encoder and decoder of VMDB5 and the pulse shaper have been inplemented. Power spectra, eye patterns, and error probabilities are experimentally measured, confirming the theoreticla performance predictions. It has been observed that the NRZ pulse shaping reliable transmission is possible with no extra equalization even in teh case when the -3dB channel bandwith is only half the Nyquist bandwidth.

• Journal of the Korean Institute of Telematics and Electronics
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• v.24 no.2
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• pp.315-323
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• 1987

Generally, general-purpose image processing system is so expensive that not so many users easily can access the system. In this paper attemps have been made to design and describe a general and economical image processing system for real-time aplications such as image data compression, pattern recognition and target tracking. The system comprises an operator console, image data acquisition/display sistem and IBM PC/XT. The system also utilizes a high speed Fairchild 16-bit microprocessor with ALU speed of 375 nsec for system control, algrithm execution and user computation. The system also can digitize /display a 256x 256x 8 bit image in real time and store two frames of images. All image pixels are directly accessible by the microprocessor for fast and efficient computation. Some experimental and illustrative results such as target tracking are presented to show the efficient performance of the system.