title: Performance comparison of delay-interferometer based direct detection oDOPSK receivers.
abstract: Performance evaluation of five different delay-interferometer based direct detection optical differential octal phase-shift keying receivers is reported. The performance is evaluated under an amplified spontaneous emission noise limited scenario using the well known Karhunen Loeve series expansion method. The classification of receivers into five different types is based on either the receiver schematic or the algorithm/methodology employed for symbol estimation.
authors: School of Electrical Engineering and Computer Science, National University, Seoul, Korea. muskin@yahoo.com
authors: M Sathish
authors: MS
authors: Kumar
authors: Hosung
authors: H
authors: Yoon
authors: Namkyoo
authors: N
authors: Park
mesh_terms: D017076:Computer-Aided Design; D004867:Equipment Design; D019544:Equipment Failure Analysis; D007368:Interferometry / Q000295:instrumentation*; D055096:Optical Devices; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation*; D013685:Telecommunications / Q000295:instrumentation*