Title :
Evaluation of frequency fluctuation in fiber-wireless link with direct IQ down-converter
Author :
Kanno, Atsushi ; Dat, Pham Tien ; Kuri, Toshiaki ; Hosako, Iwao ; Kawanishi, Tetsuyas ; Yoshida, Yutaka ; Kitayama, K.
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol., Koganei, Japan
Abstract :
We demonstrate 12-Gbaud QPSK signal transmission in a fiber-wireless link and compare a modulator-based optical two-tone generator and an optical heterodyning with free-running lasers. The obtained frequency fluctuation of the two-tone system meets the requirements of the radio regulations.
Keywords :
optical fibre communication; quadrature phase shift keying; QPSK signal transmission; direct IQ down-converter; fiber-wireless link; free-running lasers; frequency fluctuation; modulator-based optical two-tone generator; two-tone system; High-speed optical techniques; Optical amplifiers; Optical fibers; Optical filters; Optical receivers; Optical transmitters;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6963972
