If the sequence "111111." is transmitted using Differential Manchester encoding, what is the ratio of the baud rate (D) to the bit rate (R)?
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- In a binary data transmission using duobinary pulses, sample values were read as follows: 120-2 -200 -2 0 20000 2002000-2 a) (a)Expalin if there is any error in detection. (b)lf there is no detection error determine the received bit sequence.Question No 1. A) Describe encoding technique (Digital Data to Digital Signal) and explain about Line coding technique. B) What is the difference between NRZ-I & NRZ-L, explain with example.1. Modulate the digital data 01010011 using OOK and BPSK 2. Encode the digital data 0010 1110 using Biphase-M, Pseudoternary, and NRZ-S.
- a) Multiply the binary numbers 01001111 (multiplicand) and 00000101 (multiplier) by using the directaddition method. b) in image c)in imageDecoder circuit as shown in the following Figure. if A is LSB and C is MSB, the output expression F= YO Y Y, Y, D. Y. Decoder O a. B' O b. C O'c.B O d. CQUESTION 19 If the sequence "101010.. " is transmitted using Differential Manchester encoding, what is the ratio of the baud rate (D) to the bit rate (R)?
- QUESTION 11 Examine the following digital stream, where (+) means a positive pulse. () means a negative pulse and (0) means no signal in a bit interval 0+-+00-+ Write the bit pattern of the above digital signal if it was encoded using B-AMI: PseudoternaryQUESTION 11 Describe the effect of sampling rate and quantizer bit number on the quality of the generated digital signal. For the toolbar. press ALT+F10 (PC) or ALT+FN+F10 (Mac).How do you differentiate digital modulation from analog modulation? For a given bit sequence 010011110 draw the modulated signal of type (i) ASK, (ii) PSK, (ii) FSK. Draw the QPSK modulator and which modulation technique could be useful for modem
- Q25) For NRZ code, if Eb = 9.07 pico Joule and NO =1E-12, then the bit error rate is equal to a)1E-5 b)1E-6 c)none of the mentioned d)1E-4 This multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer.1. a. Create the gray code representation of the following binary numbers.i) 01011 ii) 10110 iii) 01101 iv) 11001 b. If a computer’s system clock is 2.7 GHz, calculate the period of the system clock. c. What is the minimum sampling rate needed in order to successfully capture frequencies up to 60MHz in an analog signal? d. Represent the number 1.00011011101 x 2-23in IEEE Standard 754 single precision floating point binary.Draw how the bit pattern 01101100 would be sent using Single-bit AM Single-bit FM Single-bit PM Two-bit AM (i.e., four amplitude levels) Two-bit FM (i.e., four frequencies) Two-bit PM (i.e., four different phases) Single-bit AM combined with single-bit FM Single-bit AM combined with single-bit PM Two-bit AM combined with two-bit PM