Title	Development of a Planisphere Interface Ajax Web System Based on a Constellation Database for Astronomy Education
Author	Katsuhiro Mouri, Mamoru Endo, Kumiko Iwazaki, Manabu Noda, Takami Yasuda, Shigeki Yokoi
Citation	Vol. 8  No. 5  pp. 11-16
Keywords	astronomy education, ajax, database, constellation

Title	A Novel All-Optical Signal Regeneration Technique for 10Gb/s Differential Phase Shift Keying Signal
Author	Bhagwan Das, Abdul Fattah Chandio, Muhammad Mujtaba Shaikh, Kamran Ali Memon, Mohammad Faiz Liew Abdullah
Citation	Vol. 18  No. 7  pp. 47-50
Keywords	Bit Error Rate (BER) Optical Signal Regeneration Highly Nonlinear Fiber (HNLF) Phase Sensitive Amplification (PSA) Constellation Diagram.

Title	A Maximum A Posterior Probability based Multiuser Detection Method in Space based Constellation Network
Author	Kenan Zhang, Xingqian Li, Kai Ding, Li Li
Citation	Vol. 22  No. 12  pp. 51-56
Keywords	Multiuser detection; MAP; BCJR algorithm; Space based constellation network

Title	A Novel Active User Identification Method for Space based Constellation Network
Author	Kenan Zhang, Xingqian Li, Kai Ding, and Li Li
Citation	Vol. 22  No. 12  pp. 212-216
Keywords	Active user identification; Space based constellation network