Please answer all questions asap Question 4 Distinguish between the following types of transmission

Please answer all questions asap Question 4 Distinguish between the following types of transmission media with the aid of a sketch, explaining the limitations and application: Open wire line Screened cables Twisted pair Screened twisted pair Coax Fibre optic link You should consider the following where appropriate in your explanations: Terms: Capactive pick up, inductive pick up, Noise, skin effect, bandwidth, line length, data rate, bandwidth. 25 marks Question 5 Discuss the following signal impairments affecting the transmission of signals over transmission Delay distortion, inter-symbol interference, noise, error rate, attenuation, droop, bandwidth 23 marks ect file

 

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