• Proceedings of the KAIS Fall Conference
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• 2011.12b
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• pp.668-670
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• 2011

본 논문에서는 고속 무선 데이터 전송을 위하여 멀티버스 구조 및 유연적인 데이터 버퍼시스템을 갖는 향상된 바이너리 CDMA에 시스템 설계에 관한 것이다. 개선된 바이너리 CDMA 시스템 구조는 제한된 리소스에서 시스템 버스의 Latency를 최대한 줄이고 고속 무선 데이터 전송을 위하여 버퍼접근구조를 변경하여 데이터 throughput을 향상하였다.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.30 no.9A
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• pp.795-802
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• 2005

Binary CDMA(B-CDMA) is a new modulation scheme that employs a constant envelope modulation scheme By quantizing the envelope of multi-codes CDMA signal into a small number of levels, the B-CDMA can reduce the peak-to-average power ratio, while preserving the advantages of CDMA signaling such as the soft capacity and robustness to interference. In this paper, we analyze the performance of B-CDMA systems in multi-path channel assuming that the spreading factor is not too small. Finally, the analytic results are verified by computer simulation.

• Journal of The Institute of Information and Telecommunication Facilities Engineering
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• v.1 no.2
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• pp.96-106
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• 2002

초고속 정보망의 급속한 보급과 무선 이동 통신시장의 팽창은 인터넷 사용자의 급증을 초래하였고, 이에 따른 댁내의 각종 정보기기와 가전기기를 인터넷으로 연결해주는 홈 네트워크의 필요성도 크게 부각되고 있다. 특히 한국은 아파트를 중심으로 한 대규모 주거단지가 많아 홈 네트워크 보급의 촉진제가 되고 있는 반면 동시에 이에 따른 여러 가지 문제점들을 내포하고 있다. 근래 확산되고 있는 사이버 아파트가 좋은 예이다. 홈 네트워킹 기술은 디지털 가전기기간의 정보공유를 가능하게 하며, 특히 무선 흠 네트워킹 기술은 21세기 정보통신 산업의 중요 제품군의 하나로 주목 받고 있다. 본 논문은 홈 네트워킹 기술의 현황을 소개하고, 홈 네트워크에 적합한 새로운 무선 기술인 바이너리 CDMA기술을 설명하고, 바이너리 CDMA 기반의 무선 홈 네트워크 표준화 활동을 소개한다.

• 발명특허
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• v.35 no.11
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• pp.32-41
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• 2010

• Journal of the Korea Institute of Information and Communication Engineering
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• v.16 no.1
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• pp.72-80
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• 2012

Binary CDMA is a new standard technology for wireless communication developed by our country that makes high speed communications and good quality of services. In this paper we researched the design and implementation methods of a wireless CCTV System based on the Binary-CDMA technology that makes it freely installed in any place without cables and laying works. We implemented the hardware and software for the CCTV system and developed a Prototype Wireless CCTV system based on the Binary-CDMA technology.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.18 no.7
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• pp.1571-1578
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• 2014

Binary CDMA is a new standard technology for wireless communication developed by our country that makes high speed communications and good quality of services for multimedia data such as voice and video. In this paper we researched the design and implementation of a wireless Video Transmitter and Video Server - the main devices for the Automobile Wireless Camera System - based on the Binary-CDMA technology that makes them freely installed in any place without wired cables restriction.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.15 no.2
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• pp.322-330
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• 2011

Binary CDMA is a new standard technology for wireless communication developed by our country that makes high speed communications and good quality of services. In this paper we researched the development methods and design of a wireless CCTV System based on the Binary-CDMA technology that makes it freely installed in any place without cables and laying works.

• The Transactions of the Korean Institute of Electrical Engineers P
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• v.61 no.4
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• pp.239-244
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• 2012

In this paper, we first introduce our own binary CDMA technology. Then we propose a wireless distribution automation system using the binary CDMA technology. The major research items are the binary CDMA distribution automation system, piconet configuration for remote control and monitoring, scheduling for the transmission and reception of data, and ways of applying encryption to protect wireless packet. To verify the possibility of applying wireless transmission to the distribution automation system, we experiment the implemented system in terms of the transmission rate by applying it to a real-world environment.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.18 no.8
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• pp.1869-1876
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• 2014

Car rear-view camera system supplies various services for life protection, ease of parking, and safe driving by showing the rear of the vehicle through monitor when reversing the car. In this paper we researched development methods and design of a Car Rear-view Camera System based on the Binary CDMA technology - new technology of wireless personal area network developed by Korea - that makes free installation without wired cables restriction and reduces installation costs and technology royalties.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.19 no.10
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• pp.2292-2300
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• 2015

Car rear-view camera system supplies services for safe driving and easy parking by showing the rear-view of the vehicle through a monitor when reversing the car. In this paper we researched implementation methods and technology of a Car Rear-view Camera System based on the Binary CDMA technology-new technology of wireless personal area network developed by Korea - that makes free installation without wired cables restriction and reduces installation costs. Through this research we manufactured a prototype system, and researched the implementation of camera input and monitor output modules, Binary CDMA wireless communication and application programs for wireless video transmitter and relay server.