Telecommunication has become one of the major tools to bring development to a nation, to achieve this objective there is a frame work that ensure that the receiving end of a data or telegraph link to interpret the received code words in a meaningful way, discuss this frame work which will make the receiver incoming bit stream finds the bit level transitions.
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Telecommunication has become one of the major tools to bring development to a nation, to achieve this objective there is a frame work that ensure that the receiving end of a data or telegraph link to interpret the received code words in a meaningful way, discuss this frame work which will make the receiver incoming bit stream finds the bit level transitions.
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- Subject: Data Communication Networks Q2) Suppose that the following 12-bit Hamming code bit stream 101100101101 arrives at receiver. Show how you compute the error syndrome. What is the original sent bit stream? Q3) For the bit stream 010110011010, sketch the waveform for each of the following digital encoding schemes: NRZ, NRZI, Manchester and Manchester Differential Thanks in advanceNetworking question: Consider the following bit stream-a. 00000000 b. 11111111 c. 01010101 d. 00110011 Draw the graph of thei. NRZ-Lii. NRZ-Iiii. Manchesteriv. differential Manchester schemeusing each of the given data streams, assuming that the last signal level has been positive. From the graphs, guess the bandwidth for this scheme using the average number of changes in the signal level.Networking question: Consider the following bit stream-a. 00000000 b. 11111111 c. 01010101 d. 00110011 Draw the graph of the i. differential Manchester scheme using each of the given data streams, assuming that the last signal level has been positive. From thegraphs, guess the bandwidth for this scheme using the average number of changes in the signal level.
- In what ways might the study of telecommunications inform the study of data transmission? Do they both come as a set or does one not? Explanations for your responses are appreciated.Assume having a digital transmission system, through which, we are encoding the digital data as digital signals. If you knew that the receiver's clock is 1 percent faster than the sender clock, then for a 1000 bits sent by the sender in a second, the receiver will decode ............. bits per second.Why do individuals of all ages and from all areas of life find an interest in the discipline of computer science? In the variation of 802.11 known as frequency hopping spread spectrum, the period of time that is anticipated to be present at each station is encoded in each beacon frame.Does data pass back and forth between Bluetooth beacon frames and the Bluetooth equivalents of these beacon frames?
- Compare and contrast the following four mechanisms for breaking up a bitstream into frames (make sure to give the pros and cons for each and provide examples of each schema in the context of transmitting the message "A B ESC FLG FLG A": byte count flag bytes with bit stuffing flag bytes with byte stuffing physical layer coding violationsNetworking price Consider the following bit stream-a. 00000000 b. 11111111 c. 01010101 d. 00110011 Draw the graph of the i. Manchester using each of the given data streams, assuming that the last signal level has been positive. From thegraphs, guess the bandwidth for this scheme using the average number of changes in the signal level.Consider the following signal encoding technique. Binary data are presented as input, for m = 1, 2, 3, ... Two levels of processing occur. First, a new set of binary numbers are produced: B. = 0 bm = bm (am + bm-1)mod 2 These are then encoded as cm = bm - bm-1 On reception, the original data are recovered by: am = cm mod 2 a. Verily that the received values of equal the transmitted values of am b. What sort of encoding is this? Note: view attached image for better understanding of question
- Do you think it's feasible to design a data-transfer protocol that prevents every conceivable problem from occurring? If so, please be more precise.The physical layer is concerned with the transmission of bits across a physical media. Clarify?Suppose that a binary message – either 0 or 1 – must be transmitted by wire from location Ato location B. However, the data sent over the wire are subject to a channel noise disturbance,so to reduce the possibility of error, the value 2 is sent over the wire when the message is1, and the value −2 is sent when the message is 0. If X, X = {−2,2}, is the value sent atlocation A, the value received at location B, denoted as R, is given byR = X + N ,where N is the channel noise disturbance, which is independent of X. When the message isreceived at location B, the receiver decodes it according to the following rule:if R ≥.5, then conclude that message 1 was sentif R < .5, then conclude that message 0 was sentAssuming that the channel noise, N, is a unit normal random variable and that the message0 or 1 is sent with equal probability, what is the probability that we conclude that the wrongmessage was sent? This is the probability of error for this communication channel