TY - RPRT TI - Dual-Pulse Pulse Position Modulation (DPPM) for Deep-Space Optical Communications: Performance and Practicality Analysis AU - Li, Jing AU - Hylton, Alan AU - Budinger, James AU - Nappier, Jennifer AU - Downey, Joseph AU - Raible, Daniel PY - 2012 UR - https://ntrs.nasa.gov/citations/20130000581 ID - 20130000581 ER -