Title :
High-resolution delay measurement between duplicated transmission lines
Author :
Inoue, M. ; Manabe, Takeshi ; Noto, K. ; Katayama, Kengo ; Honda, Naoki ; Azuma, Yasushi
Author_Institution :
NTT Access Network Service Syst. Labs., NTT, Tsukuba, Japan
fDate :
June 30 2013-July 4 2013
Abstract :
We present a technique for measuring a picosecond-order time delay between duplicated transmission lines and a gigabit Ethernet-passive optical network (GE-PON) with a digital phase/frequency detector, and determining whether the delay is positive or negative.
Keywords :
high-speed optical techniques; optical delay lines; optical fibre LAN; passive optical networks; phase detectors; telecommunication transmission lines; GE-PON; digital frequency detector; digital phase detector; duplicated transmission lines; gigabit Ethernet-passive optical network; high-resolution delay measurement; picosecond-order time delay; Delays; Optical filters; Optical interferometry; Optical network units; Optical pulses; Optical variables measurement; Phase frequency detector;
Conference_Titel :
OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
Conference_Location :
Kyoto
