earticle

영어

In this paper we investigate the high speed Tbps (Terabits per second) DWDM (Dense Wavelength Division Multiplexing) system optical network. In this system there is present 40 channels at transmitter section each having bit rate of 30Gbps to make a 1.2Tbps speed of system. The transmitting channel signal is passed through an optical fiber of link length 100 km along with DCF of length 8.37 km. At the receiver section signal is received by 40 receivers and check the receiving signal strength on the basis of Eye diagram i.e., by the values of Q-factor, BER and eye opening of the signal provided by eye diagram analyzer. The system covers a distance of 100 km with good and favorable results on the basis of Q-factor and BER.