QUESTION 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).
Q: For a FM system, the maximum freq deviation is 75 kHz and the maximum freq of the info. signal is 10…
A: According to Carson's formula, the bandwidth (B) of a frequency modulated system can be expressed as
Q: An a differential pulse code modulated system, the transmitted bits per sample is 7. How many…
A: number of quantization level given by 2nwhere n is no of bits
Q: 06- A baseband signal varies between -2 and 12 Volts is to be transformed to binary digital form,…
A: Given : The question they have mentioned a baseband signal having the the amplitude variation from…
Q: Q4: Draw the constellation diagram of 2*4 QAM signal then show the output amplitudes and phases of…
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Q: Write VHDL code for an n-bits register (n can be 4, 8, 16, …) with the Synchronous Reset Active Low,…
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Q: If the enable pulse frequency in Figure below were halved, determine the binary numbers represented…
A: Analog to digital converter (ADC) is a device that converts the analog input voltage to digital…
Q: H.W: Compute the binary code word values for the amplitudes 0.4 V and 0.78 V, then compute the…
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Q: Ex (2):-, If the number of binary bits = 3 and the sampling rate is 2 sample/sec find the signaling…
A: SIGNALING RATE OR BIT RATE =nfs no of quantization levels=2^n
Q: Voice is digitized using an ADC with a sampling period of 0-1 millisecond and 10 bits/sample. What…
A: Given, Voice is digitized using an ADC with Sampling period, Ts=0.1 millisecond Number of…
Q: Q5/ The information in an analog waveform with maximum frequency fm = 3 KHz is to be transmitted…
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Q: 4- Determine the state of four bit- bidirectional shift register after each clock pulse for given…
A: Given initial state is QA QB QC QD = 1101 And, the input serial data is 0. For clock pulse, 1 and…
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: 2. If the values of the date select lines (control inputs) A and B are 0 and 1 respectively, and…
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Q: 1 1 0 0 0 1 0 1 лишь ASK --> PSK NRZ (M) --> -
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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: Create the gray code representation of the following binary numbers. i) 01011 ii) 10110 iii) 01101…
A: Here all the questions are from different topics. So we are bound to solve only one. Please ask the…
Q: What will happen if a signal, whose voltage is above the maximum tolerable voltage of the ADC, is…
A: If we give a voltage which is above maximum voltage of ADC then ,then the ADC will show its maximum…
Q: What is the physical address of the source operand for the following instruction? Assume DS…
A: Solution- Given,DS register = 100HBP register = 10HInstruction = MOV AX, [BP + 03H]
Q: What Is branch datapath?
A: Branch datapath : A datapath which is also written as data path is the path which consist of…
Q: are specifications of Digital modulation techniques?
A: Digital Modulation Techniques. It is the kind of process in which encode a digital information…
Q: Determine (a) the bit rate and (b) the resolution in the sampling of a seismic signal with dynamic…
A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…
Q: ii) We want to digitise a signal that contains frequencies between 100 Hz and 1500 Hz, assuming 16…
A: Given data, Maximum frequency is fm = 1500Hz , n = 16 bit per sample
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: F(A,B,C)=∑(0,1,3,4,5) ,Perform with a data selector by making the accuracy table of the function.
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Q: Q4: Show how to PSK modulate and demodulate the data sequence (01101). Assign two full cycles of…
A: 4. Given, PSK modulator has Input data sequence = 01101 Number of cycles of carrier for each data…
Q: What do you mean by fractional sampling rate conversion? Explain with an example of converting 48…
A: Sample rate converter is the change stream of discrete sample from another different sample rate. In…
Q: 3. Which of the following is a key characteristic of orthogonal frequency-division multiplexing? A.…
A: This problem is based on the orthogonal frequency-division multiplexing. Which of the following…
Q: What is the minimum possible energy per bit required for reliable communication over a white noise…
A: The minimum possible energy required for the reliable communication over the white noise analog…
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: In a binary data transmission using duobinary pulses, sample values were read as follows:…
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Q: Exxplain the rellation between BER and E/N_0, where E is the energy per bit, N_0 is the noise…
A: In the digital communication, the normalized signal to noise ratio per bit is given as:
Q: How to measure the quality of the output signal in ADC? A. Signal-to-noise ratio B. Quantization…
A: The Signal to quantization noise ratio reflects the relationship between the maximum nominal signal…
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: The information in an analog waveform, whose maximum frequency fm34000Hz, is to be transmitted using…
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Q: c) (i) i. Describe the precaution you would take in selecting the sampling interval ii. How may the…
A: (i) Precaution in selecting the sampling interval, The main precaution is that the sampling…
Q: How are bias errors different from random errors?
A: Given: The difference between bias and random errors is shown as:
Q: 1. Consider the binary sequence b- [10010). Let the bit rate R, be 1 kbps and let the peak amplitude…
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Q: 4000 Hz, what sampling rate should be used to retain all necessary information in the digital data?…
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Q: Digital communications Encoding and Decoding of Information Signal 1- Discuss the effect of…
A: Digital communications: Digital communication is the transfer of the data into digital form from one…
Q: 8. If we convert PPM to PWM & then detect the message signal, will the o/p has less distortion? 9.…
A: Pulse Position Modulation(PPM): Pulse Location Modulation is a modulation technique that allows for…
Q: Consider error control methods in digital signal transmission. Assume Hamming code is used with even…
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Q: Q1: Plot the output signal for DSSS when user data = 0101110110001011, and chipping sequence %3D %3D…
A: Given A data signal and chipping sequence. We need to obtain DSSS signal Please find the below…
Q: Q.1: What is Quadrature Amplitude Shift Keying (QAM)? Explain with geometrically for symbol…
A: This scheme is called as M-ary QAM (where M= Number of symbols/messages and n=log2M is the number of…
Q: A- Answer (1) or (2) 1. For a digital signal (101100111001100010) use DPSK to transmit and receive…
A: Solution 1- The given digital signal is (101100111001100010). In the DPSK transmitter, the given…
Q: Explain the term aliasing and discuss how it can be avoided in digital sampling.
A: Digital signal processing - Digital signal processing refers to the study of signals represented in…
Q: A) setup a scheme for accomplishing this multiplexing requirement B) what must be the speed of the…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: Describe the purpose of multiplexing in an explain the advantages of multiplexing. optical…
A: As per Bartleby guidelines we are allowed to solve only one question, please ask the rest again. The…
Q: Q4: if the number of a decoder output variables are 16 variables. How many input variables are used?…
A: A decoder is a circuit, which is used to convert any set of given binary codes or data into a actual…
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- What is meant as baud rate? I don't understand explain in bit details and what's the difference between baud rate and bit rate?Derive an expression of Probability of error of Binary Frequency Shift Keying.( NEED NEAT HANDWRITTEN SOLUTION ONLY OTHERWISE DOWNVOTE).An a differential pulse code modulated system, the transmitted bits per sample is 7. How many levels are present in the quantizer?
- Exxplain the rellation between BER and E/N_0, where E is the energy per bit,N_0 is the noise spectral density, BER is the bit error rate. What is the reason for usign channel coding?In the figure below, an x(t) signal varying between +- 1.6 V is split into 8 quanta levels and converted to a digital signal. being converted. a) Calculate the quantization gap voltage (step)? b) Draw the PAM, PCM and ASK outputs in this conversion process? c) Calculate bit transmission rate if sampling pulse frequency ?? = 2kHz.Digital communications Encoding and Decoding of Information Signal 1- Discuss the effect of varying the frequency of the sampling signal on the output.
- 3/ A Digital Analog Converter of 12 Bits of Precision is available A/ Determine the signal to the system's peak noise ratio B/ If the signal is sampled at 44 kHz. What is the bits rate generated by the system? C/ Determine the required bandwidth if I wanted to transmit this data with a modulator 16-QAM.Qَ\ discuss a conversion of an analogue signal to digital bits Please I need to resolve the question quicklyF(A,B,C)=∑(0,1,3,4,5) ,Perform with a data selector by making the accuracy table of the function.
- This multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer. 11)The output signal-to-noise ratio of a uniform quantizer, for a full load test tone, is equal to 61.8 dB. The number of bits per sample is a)none of the mentioned b)9 c)8 d)10q15) This multiple choice question from DIGITAL COMMUNICATIONS course.just write for me the final answer. If the quantization error must not exceed 2% of the peak-to-peak analog signal. Then the minimum number of bits per sample is equal to a)none of the mentioned b)4 c)6 d)5For a FM system, the maximum freq deviation is 75 kHz and the maximum freq of the info. signal is 10 kHz. What will be the total bandwidth of the FM system? What will be the modulation index?