Title :
Low cost multi-impairment monitoring technique for 43 Gbps DPSK and 86 Gbps DP-DPSK using delay tap asynchronous sampling method
Author :
Dahan, D. ; Levy, D. ; Mahlab, U.
Author_Institution :
ECI Telecom Ltd., Petach Tikva, Israel
Abstract :
We present a novel low cost method of multi-impairment monitoring for 43 Gbps DPSK using delay tap asynchronous sampling with 12 GHz receivers. This technique is also demonstrated for 86 Gbps DP-DPSK and therefore, is potentially applicable to 112 Gbps DP-QPSK.
Keywords :
differential phase shift keying; monitoring; optical fibre communication; optical modulation; sampling methods; DP-DPSK; DPSK; bandwidth 12 GHz; bit rate 112 Gbit/s; bit rate 43 Gbit/s; bit rate 86 Gbit/s; delay tap asynchronous sampling method; multiimpairment monitoring; receivers; Bandwidth; Costs; Delay; Differential quadrature phase shift keying; Monitoring; Optical attenuators; Optical noise; Optical receivers; Sampling methods; Signal to noise ratio;
Conference_Titel :
Optical Communication, 2009. ECOC '09. 35th European Conference on
Print_ISBN :
978-1-4244-5096-1
