Explain the concept of channel coding; what is its function on the overall digital communication system.
Q: Explain the disadvantages of digital telecommunication.
A: Digital communication : This is a process in which transform the information by using device that is…
Q: Draw the implementation of decoding of binary state 5, and binary state 3 for a 3- bit synchronous…
A: consider the given question;
Q: IS sampled, que system. The coded signal is then transmitted over a transmission channel of…
A: 53.
Q: Decoder circuit as shown in the following Figure. if A is LSB and C is MSB, the output expression F=
A:
Q: Good voice reproduction via PCM requires 128 quantization levels. If bandwidth of voice channel is 4…
A: Given, Quantization level, Q=128 Bandwidth, B.W. = 4 kHz
Q: Show how a full adder can be implemented using a decoder.
A: Given: Decoder Required: How a full adder can be implemented using a decoder.
Q: Write VHDL code for an n-bits register (n can be 4, 8, 16, …) with the Synchronous Reset Active Low,…
A:
Q: 3. What converts binary numbers to decimal numbers? 1. BCD to 7-segment Decoder 2. Encoder 3.…
A: BCD to 7-segment Decoder converts binary numbers into decimal numbers.
Q: Q- Design using BCD 7 Segment Decoder, the following mathematical set characters if you entered 3,…
A: For Led of that segment to ON we give 1 or +5 volt and for off 0 or ground. Taking all cathode…
Q: Design a 3Bit Odd Parity Detector using :a) Multiplexer b) Decoder, and appropriate gates?
A: To design a 3 bit odd parity detector, we will use 3 bits A, B, C & output will be Y Therefore…
Q: Design don't-care conditions. an excess-3-to-binary decoder using the unused combinations of the…
A: Design an excess 3 to binary decoder using the unused combinations of the code as dont care…
Q: 2- Draw the logical diagram of a 2 line to 4 line decoder using NOR 1- Draw the circuit for 3 to 8…
A: Demultiplexer is many to one logic circuit. It is also known as distributor or serial to parallel…
Q: TRUE OR FALSE: More than one output of a BCD-to-7 segment decoder/driver can be active at one time.
A: This BCD to seven segment decoder has four input lines (A, B, C, and D) and seven output lines (a,…
Q: Find the simplified form of F in the decoder circuit below and write to the textfield. F = ?
A: The solution can be achieved as follows.
Q: Q5: An analog signal is first encoded in binary PCM before being transformed to a multilevel signal…
A: It is given that: fm=2700 HzL=7Accuracy=p=1 %=0.01
Q: The bit rate of a digital communication system is R kbit/s and the modulation used is 32-QAM. What…
A: ISI stands for intersymbol interference. It a distortion which takes place during data transmission…
Q: For a CD audio system, the analog signal is digitized such that the signal to quantization ratio is…
A: Given data: Signal to quantization noise ratio SNQ≥96 dB Sampling frequency fs=44100 Hz
Q: Binary to Octal Decoder using 7-Segment Display. write the k-map and use 4 input and 7output?
A: Truth Table digit A B C D a b c d e f g 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 1 0 0 1 1 1 1 2 0…
Q: Contrast the advantages and disadvantages of digital transmission.
A: Advantages of digital transmission are, It provides immunity towards the noise. These signals are…
Q: Using a ROM, implement a 1-digit binary to 7-segment display decoder. In vhdl programming language.
A: Implement a 1-digit binary to 7-segment display decoder in VHDL programming language. The boolean…
Q: With a target BER=0.01, given SNR=30 dB, what is the maximum achievable data rate (in unit of bits…
A: The SNR is expressed in decibels. It may be calculated by dividing the signal power by the noise…
Q: In the context of digital communication, please explain Communication Channel and Noise in detail.
A: Given we need to enumerate communication channel and noise in detail. Please find the below…
Q: Discuss the XMODEM mechanism for character synchronization?
A: INTRODUCTION The XMODEM was created many years ago so that two computers can talk with each other.…
Q: Q3/ Twenty-four voice signals are sampled uniformly and then have to be time division multiplexed.…
A: We need to find out the bandwidth and sampling frequency for given system .
Q: What are the three components that make up a data communications system
A: Three components that make up a data communications system Sender Medium Receiver
Q: Are there possible risks and/or limitations to consider before implementing electronic communication…
A: Given: Electronic communication
Q: In digital communication .explain all the methods/mechanism used for the minimization of bit error…
A: The methods used for minimisation of bit error rate: The Wireless Deep Fading Environment (WDFE)…
Q: What will be the minimum transmission bandwidth of a PCM system if the number of bits per sample is…
A: Given information: The maximum frequency component present in the analog input signal is fm=4.5 kHz.…
Q: 1. A temperature measurement within a range of (-20° to 20° ) with accuracy of 0.25° the readings…
A:
Q: VII. A digital signaling system is required to operate at 9600 bps. a. How many signaling levels are…
A: Given Rb = 9600 bps
Q: We need to use synchronous TDM and combine 20 digital sources, each of 100 Kbps. Each output slot…
A:
Q: Q4. Consider the rectangular 16-QAM (quadrature amplitude modulation) digital modulation scheme (a)…
A: (a) Hence we have the constellation diagram as :
Q: Q4/ A PCM system uses a uniform quantizer followed by a 7-bits binary encoder. The bit rate of the…
A:
Q: How is serial transmission of a digital word different from parallel transmission?
A: There are generally two ways so that anyone can send data between digital signal. The ways are…
Q: In a PCM system, the maximum frequency of the analog input signal is 4 kHz. If the number of…
A: Given that Maximum frequency of the analog input signal (fm) = 4 kHz Quantization level=2 =2n So…
Q: A call processor in exchange requires 240 ms to compute the call (call processing time). What is…
A: We are authorized to answer one question at a time, since you have not mentioned which one you are…
Q: a) Answer the following questions in more than two lines. i) What type of signals do a WDM use?…
A: FDM, TDM, and WDM are types of analog and digital multiplexers.
Q: 4000 Hz, what sampling rate should be used to retain all necessary information in the digital data?…
A:
Q: A message in the form of picture of (300x400) samples is transmitted using 6-ary binary PSK of 512…
A: Given 6 ary binary PSK, Message sample = 300×400 Number of symbol, M = 6 Number of level, L = 512…
Q: Explain the operation of a 2 x 4 line decoder with enable and active low output.
A:
Q: What is difference between * ?Decoder and Encoder
A: Encoder: The encoder circuit is introduced at the communicating end.An Encoder is a gadget that…
Q: Write VHDL code for an n-bits register (n can be 4, 8, 16, …) with the Synchronous Reset Active…
A: Write VHDL code for an n-bits register (n can be 4, 8, 16, …) with the Synchronous Reset Active…
Q: 19. What is the minimum distance required for single error detection according to Hamming's analysis…
A: Hamming distance Working to ensure that any 2 possible code-words are sufficiently different from…
Q: Design of Binary 0 ,1, 2, 3 to SEVEN SEGMENT Decoder
A:
Q: What is difference between ?Decoder and Encoder
A: Encoder: An Encoder is a gadget that changes over the dynamic information signal into a coded…
Q: How Analog to Digital Encoding Scheme works on data during transmission process. Explain.
A:
Q: QI: A BPCM system is used to transmit signal of 512 levels, the input signal works in the range…
A: We need to find data rate and signal to noise ratio.
Explain the concept of channel coding; what is its function on the overall digital communication system.
Step by step
Solved in 2 steps
- What are the advantages and disadvantages of analog and digital communication?Example Assuming that a 3-bit ADC channel accepts analog input ranging from 0 to 5volts, determine a- The number of quatization levels b- The step size of the quantizer or resolution. c- The quantization level when the analog voltage is 3.2 volts. d- The binary code produced by the ADC. e- The quatization error when the analog voltage is 3.2 volts.Discussion: 1. What are the advantages of PCM system over other types of modulation systems? 2. What are the types of representing binary numbers? 3. The central operation in the generating PCM is the Digital to Analog (A/D) converter. Describe briefly the several techniques that are used in success system. 4. What is meant by the Quantization Partition and Quantization Codebook? 5. Discuss the obtained results.
- Make a signal flow diagram out of the data. Label everything properly.ir I need the solution step by step and clear line please Example Assuming that a 3-bit ADC channel accepts analog input ranging from 0 to 5volts, determine a- The number of quatization levels b- The step size of the quantizer or resolution. c- The quantization level when the analog voltage is 3.2 volts. d- The binary code produced by the ADC. e- The quatization error when the analog voltage is 3.2 volts.b) Briefly describe the function of an encoder. You may use a 4 to 2 decoder to explain the functionality. What are some situations in which an encoder is used in a digital circuit?
- What is a transmission gate? Draw its circuit circuit diagram. How does it operate? What is the need for a transmission gate? What is it disadvantage?1. What are the advantages of PCM system over other types of modulation systems? 2. What are the types of representing binary numbers? 3. The central operation in the generating PCM is the Digital to Analog (A/D) converter. Describe briefly the several techniques that are used in success system. 4. What is meant by the Quantization Partition and Quantization Codebook? 5. Discuss the obtained results.How to measure the quality of the output signal in ADC? A. Signal-to-noise ratio B. Quantization error C. Signal-to-quantization-noise ratio D. Bit error rate
- Example Assuming that a 3-bit ADC channel accepts analog input ranging from 0 to 5volts, determine d- The binary code produced by the ADC. e- The quatization error when the analog voltage is 3.2 volts.2-bit by 2-bit binary multiplier using ROM VHDL codeA combinational circuit that selects binary information from one of many input lines and directs it to a single output line is a multiplexer. a. an encoder. Ob. a decoder. C. a priority converter. none of the others. e.