Performance Comparison of MIMO-VLC Systems based on CSK-OFDM

摘要: Abstract Visible light communication is a converging by technologies that enable solutions using the LED Lighting. There need to research about it in order improve performance of wireless Color and efficiency data. In this paper, Assume General indoor environment systems based on CSK-OFDM applied MIMO system, We studied transmitting method more efficient communication. After performing simulation IEEE 802.15.7 Standardization, as result analysis performance, was confirmed there significant impact SNR BER external noise system CSK-OFDM. Key Words : VLC, LED, CSK, OFDM, MIMO, External Noise * 준회원충북대학교 전파통신공학과 ** 준회원 충청지역사업평가원 *** 정회원 충북대학교 정보통신공학과 (교신저자)접수일자 2014년 6월 13일, 수정완료 7월 13일게재확정일자 8월 8일Received: 13 June, 2014 / Revised: July, Accepted: 8 August,