1. Draw the digital signal for data stream 11001011 by using the following digital encoding techniques: a. Differential Manchester b. NRZ-L c. NRZ-I d. Manchester e. RZ
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- The data word 10101110001101 is given for transmission. Draw the following encoding formats. NRZ-L NRZ-I Bi-phase Manchester RZ Differential Manchester2. The waveform given below belongs to a Manchester-encoded binary data. Determine the beginning and end of bit periods and give the data sequence. ITUsing the following schemes, draw the shape of the digital signal when the bit stream is 0111000101. a) Manchester scheme b) Differential Manchester
- The waveform of given Figure belongs to a Manchester encoded binary data stream. Determine the beginning and end of bit periods (i.e. extract clock infomation) and give the data sequence. Note: Waveform is given in image providedQUESTION 12 Examine the following digital stream: Write the bit pattern of the above digital signal if it was encoded using: • Manchester: • Differential Manchester (assume preceding level is low): For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).IV For a bit stream 0110010 1, sketch the waveforms for (1) NRZ-I (i) Manchester Note: (i) For NRZ-I and differential Manchester, assume that the signal level for the previous bit at the start is negative. (ii) For pseudoternary, assume that the most recent preceding '0' bit has a positive voltage. (ii) Differential Manchester (iv) Pseudo ternary
- 2.Consider the bit stream 01101101. Draw the waveforms for following line codes.(i)(ii)Biphase Manchester codingBiphase Differential Manchester codingPolar PSEUDOTERNARY(iii)(iv)Multilevel -8B6T(v)Multilevel-2B1Q Assume that the signal level for the most recent preceding 0 bit (pseudoternary) has a negative voltage.000011110011 is differentially encoded and then transmitted Suppose the binary data stream sketch each of the following codes III. Unipolar NRZ II. Polar RZ .III.AMI (Alternate Mark Inversion) IV. Manchester B. Draw the phase diagrams of the 16PSK, 32QAM C. Generate FSK from ASK and write down each equation of them.Distinguish between two different multilevel binary digital-to-digital encoding methods.
- 1. The bit sequence 10110000110000000011 is transmitted using the following formats:a. B8ZSb. HDB3c. ManchesterWhat will be the line coded waveform?For the bit stream 101101010, describe and sketch the waveforms for each of the codes below: (i) NRZ-L (ii) NRZ-I (iii) Manchester (iv) Differential Manchester (v) Bipolar RZ Assume that the signal level for the preceding bit for NRZ-I was high.3- Perform the deconvolution operation between the following two signals: 14 as 01 05 0 SIGNAL AND SYSTEMS LABORATORY 05 1.8 3.6 46 .