Question

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A line code is the code used for data transmission of a digital signal over a transmission line, common line encodings are unipolar, polar, bipolar, and Manchester code. Non-Return to Zero NRZ and Return to Zero techniques are used for unipolar, polar, and bipolar line coding schemes. Line coding is used to reduce bandwidth, reduce probability of error and increase efficiency. This lab aims to understand different types of line coding and using MATLAB to implement line coding functions then using input data to simulate these line coding functions.

Answer 1

Unipolar, polar, bipolar, and Manchester codes are common line encodings used for data transmission of a digital signal across a transmission line. For unipolar, polar, and bipolar line coding schemes, Non-Return to Zero NRZ and Return to Zero approaches are utilised. Line coding is a technique for reducing bandwidth, lowering error rates, and increasing efficiency. This lab will teach you how to recognise different types of line coding, how to create line coding functions in MATLAB, and how to simulate line coding functions using input data.