갈릴리안 광학계를 사용한 IM/DD 광무선통신 시스템에서 830[nm] 광파장에 대한 전송거리 제한 해석

다국어 초록 (Multilingual Abstract)

In terrestrial wireless optical communication links, atmospheric effects including turbulence, absorption and scattering have significant impact on the system performance. Based on the analysis of transmission in atmospheric channel concerning 830[nm] wavelength diode laser beam, performance of free space optical (FSO) link utilizing Galilean optics as a laser beam transmitting and receving optics, PIN photodiode as a detecting device. In this paper we designed optical link equation for received optical power and we analyze the atmospheric effects on the signal to noise ratio (SNR) and bit error rate (BER) of an terrestrial FSO system. We show that the possible communication distance for BER=10_-9 in proposed adverse atmospheric conditions.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 광 송수신 시스템
• 3. 광신호의 수신과 잡음
• 4. 전송신호 SNR 및 BER
• 5. 결론
• References
• 저자소개

참고문헌 (Reference)

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