Doon 2 hordeutet I DO Prag question Question (15 marks) A Using google maps locate your residential home. Then locate SLTC campus in Moepe Measure the shortest path to travel between the two locations along the rood two Take a screen shot of this measurement. B. Assuming that you are taking this exam on an optical fibra cable told along the road using the shortest path what would be the received power of on optical signalindim sent using 1540nm at speed of 25Gb/s using a lomW LASER. The following diogram shows the fibre attenuation profile 0.17 0.16 Fibre Attenuation (dB/km) 0.15 0.14 1510 1530 1550 1570 1590 Wavelength (mm) C. Name two methods how libre attenuation can be amplified? D. What is the technique used on modern optical fibre cobles to meet the increasing data SLTC 0.16 Fibre Attenuation 0.15 0.14 1510 1530 1550 1570 1590 Wavelength (mm) C. Name two methods how fibre attenuation can be amplified? D. What is the technique used on modern optical fibro cables to meet the increasing data demands? E. What causes non-linear effects on optical cables and name thebe nonlinear phenomena that limits the transmission rates? F. Assuming fibre refractive index is 15, repeaters operate between 153x nm to 15y nm each 2.5Gb/s channel is separated by 25GHz (O2nm) what would be the maimum dota capacity of this optical cable (Speed of light in a vacuum is 3 x 10"ms') X is the first digit of your registration number and y is lant digit of your registration number G. Explain why copper cable cannot be used to connect your house and the University? 2 BIE 5 Doon 2 hordeutet I DO Prag question Question (15 marks) A Using google maps locate your residential home. Then locate SLTC campus in Moepe Measure the shortest path to travel between the two locations along the rood two Take a screen shot of this measurement. B. Assuming that you are taking this exam on an optical fibra cable told along the road using the shortest path what would be the received power of on optical signalindim sent using 1540nm at speed of 25Gb/s using a lomW LASER. The following diogram shows the fibre attenuation profile 0.17 0.16 Fibre Attenuation (dB/km) 0.15 0.14 1510 1530 1550 1570 1590 Wavelength (mm) C. Name two methods how libre attenuation can be amplified? D. What is the technique used on modern optical fibre cobles to meet the increasing data SLTC 0.16 Fibre Attenuation 0.15 0.14 1510 1530 1550 1570 1590 Wavelength (mm) C. Name two methods how fibre attenuation can be amplified? D. What is the technique used on modern optical fibro cables to meet the increasing data demands? E. What causes non-linear effects on optical cables and name thebe nonlinear phenomena that limits the transmission rates? F. Assuming fibre refractive index is 15, repeaters operate between 153x nm to 15y nm each 2.5Gb/s channel is separated by 25GHz (O2nm) what would be the maimum dota capacity of this optical cable (Speed of light in a vacuum is 3 x 10"ms') X is the first digit of your registration number and y is lant digit of your registration number G. Explain why copper cable cannot be used to connect your house and the University? 2 BIE 5