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윤병완(Byungwan Yoon),이영탁(Young-Tark Lee),이미숙(Mi-Sook Lee),허성필(Sung-Phil Heo),김기돈(Gidon Kim) 대한전자공학회 2007 대한전자공학회 학술대회 Vol.2007 No.7
A stripline fed slot antenna for UWB communication is designed by using Ensemble simulator. The antenna has a broadband characteristics which causes a fork-like tuning stub. The ground of this antenna has two conductor lines for WLAN band[5㎓ band] rejection.
실내 다중경로 무선채널의 IR-UWB 시스템에서 레이크 수신기의 성능 분석
김은철,윤병완,양재수,김진영 한국정보통신설비학회 2008 한국정보통신설비학회 학술대회 Vol.2008 No.1
In this paper, we analyze the performance of RAKE receiver for impulse radio-ultra wide band (IR-UWB) systems in indoor multipath radio channel. Pulse position modulation-time hopping (PPM-TH) signal is considered. And we also consider three types of RAKE receivers, which are ideal RAKE, selective RAKE, and partial RAKE receivers. The indoor channel is modeled as the modified Saleh and Valenzuela (SV) model which has been proposed as a UWB channel model by the IEEE group, IEEE 802.15.SG3a.
UWB-WLP 통신 기반 대용량 멀티미디어 컨텐츠의 고속 전송 응용 시스템 개발
민동순(Dong Soon Min),홍완표(Wan Pyo Hong),송유진(You Jin Song),이미숙(Mee Sook Lee),허성필(Sung Phil Huh),윤병완(Byung Wan Yoon),이영탁(Young Tak Lee) 대한전자공학회 2007 대한전자공학회 학술대회 Vol.2007 No.11
An application system developed for high speed transmission of multimedia contents using UWB-WLP technology is introduced in this paper. The system wirelessly connect devices that source video and audio content such as a set-top-box, a mutimedia server PC or personal video recorder to rendering devices such as a monitor or projector. WiMedia UWB-WLP network management functions and QoS technology for wireless streaming of mass data are mainly discussed.