상세정보
학술지
Simultaneous Transmission of 2.5-Gb/s Baseband and 5.8-GHz-band Radio Frequency Signals on a Single Wavelength using Optical Diplexer and Mixed-signal Multiplexer
- 발행일
- 200812
- 출처
- Optical Engineering, v.47 no.12, pp.1-3
- ISSN
- 0091-3286
- 출판사
- SPIE
- 초록
- Simultaneous transmission of 2.5-Gb/s baseband and 5.8-GHz-band radio frequency (RF) signals on a single wavelength via a fiber link is successfully demonstrated using the optical diplexer and the newly designed novel baseband/RF mixed-signal multiplexer (MUX) with no mixer. The bit error rate (BER) <10-12 of the baseband signal is maintained when the RF input power is less than -14dBm after 10-km-long distance transmission. The maximum carrier-to-noise ratio (CNR) of the RF signal is measured as 23dB with no additional amplifier. The measured insertion loss for the RF signal of the mixed-signal MUX is 1.2dB at 5.8GHz, and the isolations between the two bands are about 20dB for the baseband and 30dB for the RF band, respectively. © 2008 Society of Photo-Optical Instrumentation Engineers.
- KSP 제안 키워드
- As 2, Bit Error Rate(And BER), Fiber link, Input power, Long distance transmission, Multiplexer (mux), Optical instrumentation, RF signal, Simultaneous transmission, Single wavelength, baseband signal