Title :
Generation of a 16-Star/Square quadrature amplitude modulation (QAM) signal in radio over fiber system
Author :
Wu, Yanzhi ; Ye, Tong ; Zhang, Liang
Author_Institution :
State Key Lab of Advanced Optical Communication Systems and Networks, Department of Electronic Engineering, Shanghai Jiao Tong University, 800 Dongchuan Rd, 200240, China
Abstract :
Using two cascaded optical modulators, we propose a scheme to generate a 16-Star/Square QAM radio frequency (RF)-signal, where the RF carrier is obtained by quintupling the frequency of the employed local oscillator signal.
Keywords :
Quadrature amplitude modulation; Signal generators;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3
