随着当前低轨卫星组网星座计划的日益增加，对卫星间高精度校时、测距需求也越来越迫切。提出基于直调直检IM/DD（Intensity Modulatio......

自5G商用以来,人工智能、大数据、物联网等新兴技术推动网络流量迅猛增长,带宽资源愈发紧张,目前提高传输容量和频谱效率的主要方......

The 4-level pulse amplitude modulation (PAM4) based on an 23 GHz ultrabroadband directly modulated laser (DML) was propo......

The 4-level pulse amplitude modulation(PAM4)based on an 23 GHz ultrabroadband directly modulated laser(DML)was proposed.......