ADC Bandwidth Optimization for Coherent Optical Detection in Phase-Modulated Systems

摘要：

We studied the impact of the bandwidth of an analog-to-digital converter (ADC) on coherent optical detection. The optimum bandwidth is found to be 0.5 times symbol rate for both RZ- and NRZ- PSK systems, different from the direct-detection counterparts.

关键词： (060.4510) Optical communications (060.1660) Coherent communication (060.5060) Phase modulation

作者: Shaoliang Zhang Jian Chen Changyuan Yu Weifeng Rong Pooi Yuen Kam

作者单位: Department of Electrical & Computer Engineering, National University of Singapore, Singapore, 117576 A*STAR Institute for Infocomm Research (I2R), Singapore 138632 Department of Electrical & Computer Engineering, National University of Singapore, Singapore, 117576

会议类型: 国际会议

会议名称: ACP2009亚太光纤通信与光电国际会议

会议地点: 上海

会议语种:英文

页码: 1-2

在线出版日期: 2009-11-01（万方平台首次上网日期，不代表论文的发表时间）