Title :
Bidirectional 1.25Gbps WDM RoF Wired wireless optical transmission using multiple SSB carriers in FP LD by multiple mode injection locking
Author :
Pham, Thang T. ; Kim, Hyun-Seung ; Won, Yong-Yuk ; Han, Sang-Kook
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul
Abstract :
A new bidirectional SSB WDM-RoF system to simultaneously transmit both 1.25 Gbps wired and 15 GHz wireless signals is proposed. For downlink, only one MZM modulating a FP-LD and multiple mode injection locking were used to serve multiple Base Stations. For uplink, remodulation technique by RSOA was used. We demonstrated this scheme by measuring BER for three channels after 23 km transmission.
Keywords :
laser mode locking; radio-over-fibre; wavelength division multiplexing; BER; bidirectional WDM RoF wired wireless optical transmission; bit rate 1.25 Gbit/s; frequency 15 GHz; multiple SSB carriers; multiple mode injection locking; single side band; Amplitude modulation; Downlink; Injection-locked oscillators; Laser mode locking; Optical filters; Optical modulation; Optical network units; Optical saturation; Passive optical networks; Wavelength division multiplexing;
Conference_Titel :
Optical Communication, 2008. ECOC 2008. 34th European Conference on
Conference_Location :
Brussels
Print_ISBN :
978-1-4244-2227-2
Electronic_ISBN :
978-1-4244-2228-9
DOI :
10.1109/ECOC.2008.4729544