Question: Please Answer all questions Baseband modulation (i.e., line coding) is defined as the process of converting binary to digital signal Explain the terms signal element,

Please Answer all questions

  1. Baseband modulation (i.e., line coding) is defined as the process of converting binary to digital signal
    1. Explain the terms signal element, signal level, and data level, baud rate, and bit rate.
    2. Calculate the pulse rate and the data rate of a signal that has four data levels and a pulse duration of 1 ms.
    3. Compare and contrast uni-polar NRZ, Bipolar NRZ, Polar NRZ, Differential NRZ, and Manchester code.
    4. Draw the digital signal of the binary bits 101011100 when encoded with the aforementioned 5-line codes.

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