Yongjun Li, Jili Wu, Shanghong Zhao, Wen Meng, Lihua Ma, Lei Shi, Xingchun Chu, Rui Hou, Tian Li. A novel two-layered optical satellite network of LEO/MEO with zero phase factor. Science in China Series F: Information Sciences, 53(6):1261-1276, 2010. [doi]
Abstract is missing.