Q2] A digitizing system specifies 55 dB of dynamic range. Howmany bit rate required to satisfy the dynamic range specification? What is the signal-to- noise ratio for the system? What is (S/N)q for the system>
Q: H.W: Consider a single tone signal of frequency 3300 Hz. A PCM is generated with a sampling rate of…
A: Given, fm = 3300 Hz = 3.3 kHz fs = 8000 sample/sec = 8 k sample/sec Signal to noise ratio = 30 dB
Q: Determine the minimum number of bits required for PCM codes and determine also the coding…
A: Here, The dynamic range is, D=24dB
Q: Consider a single tone signal of frequency 3300 Hz. A PCM is generated with a sampling rate of 8000…
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Q: Consider a speech signal with spectral components limited to the frequency band 200 to 3500 Hz.…
A: It is given that : Sampling rate=12000 samples/s the ratio of peak signal power to average…
Q: Q6: Binary channel with bitrate R,=36000 bits/sec is available for PCM-voice transmission. Find…
A: Given, Bit rate, Rb = 36000 bits/sec
Q: A speech signal, band limited to 4 kHz, is sampled at 1.25 times the Nyquist rate. The speech…
A: Given fm=4 kHzfs=1.25 ×Nyquist Rate fs=1.25×2fmfs=10kHz
Q: 2.16. In the compact disc (CD) digital audio system, an analog signal is digitized so that the ratio…
A: Signal to Noise RATIO For PCM modulation (S/N)=(6.02n +1.76)dB From questions (S/N)=96dB 6.02n…
Q: c) Consider a speech signal with spectral components limited to the frequency band 200 to 3500 Hz.…
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Q: Please solve this problem
A: Ans. Shown below option 1
Q: )A compact disc (CD) records audio signals digitally by using PCM. Assume the audio signal bandwidth…
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Q: • Find DFT for the signal [1 1 1] using DIT-FFT, then find a) How much time does it take to compute…
A:
Q: Q11: A signal f,() is bond - limited to 3.6 KHz, and three other signals fi(t), f2(t), f3(t) and…
A: A message signal is transferred from the sender to the receiver end. The signal is transmitted…
Q: A PSK is used to transmit a digital data with levels {-20v, 0, 10v, 30v), and modulator sensitivity…
A: There are 4 levels in given signals 4 levels transmit if used 2 bits Given,
Q: A compact disk (CD) stores music (an analog signal) in a digital format. How is this done? How is…
A: A compact disc is a portable storage media for digital music, video, and other data recording,…
Q: Find the binary transmission rate takdirde if a continuous time signal with a bandwidth of 20 KHz is…
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Q: For Arduino ZERO, using 2.23 V built in reference, what is the input code if the default bit…
A: Default bit is 10 for Arduino ZERO.
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A: A matched filter is a special type of filter, designed in such a way that it maximizes the output…
Q: Ex (5):-. A compact disc (CD) records audio signal digitally by using PCM. Assume the audio signal…
A: We need to find number bits per sample and we need to find out data rates .
Q: Two channels, one with a bit rate of 100 Kbps and another with a bit rate of 200 Kbps, are to be…
A: The bit rate of the first channel is 100 kbps. The bit rate of the second channel is 200 kbps. For…
Q: Q13) What is the maximum number of bits that can be sent over a channel where its frequency ranges…
A: Given: The frequency ranges from 12.63 MHz to 12.67 MHz. Bits are sent over a channel using QPSK.…
Q: B) find the digital-word for an i/p level of 7.8V; F.S= 10V , if an SAR ADC ( 8-bits)is…
A: This is a simple question based on finding the digital equivalent of the given input in analog form…
Q: (a)-Take a signal z with length N. Convolve this signal with another signal f, of length M. What…
A: "According to the Company's policies, we will provide solution of the first part of the question as…
Q: 1. Which of the linear digital modulation configurations below is spectrally more efficient in terms…
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Q: Audio Cds encode music at 44,000 Hz using 16-bit samples. Would it make sense to produce higher…
A: Given: The values are shown below:
Q: A signal is quantized using 16-bit PCM (Pulse Code Modulation). Find the Signal- to-Quantization…
A: Given: n=16
Q: Given Kp=50uA/V2, VTP=-1V, VSG=0V, VSD=5V, compute ID?
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Q: 1. х(п) 8(п - k) 3 a) x(n) b) x(k) c) x(k) • 8(n – k) d) x(k) + 8(k) 2. What is the condition for a…
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Q: Digital transmission of telephone voice signal BW of 3KHZ, for fs=8000 sample per second and M=128…
A: We need to find out number of samples and bandwidth for given system
Q: Q5. In a digital communication channel, assume that the number of bits received in error can be…
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Q: Q1/ The bandwidth of an input signal to the PCM is restricted to 4KHZ. The input signal varies in…
A: We need to find out number of bits per sample and bandwidth for given pcm system
Q: Exercise#1 Good voice reproduction via PCM can be achieved with 128 quantization levels. a- How many…
A: Please find the detailed solution in below images. Here we discuss about quantization.
Q: Q5. Compare the average signal power requirements of coherent binary PSK, ASK, and FSK signaling…
A: (5) The probability of error for ASK is given by: Pe=QA2Tb4No The probability of error for PSK is…
Q: By using BPSK modulation from a communication channel, voice transmission is made at a data rate of…
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Q: A system employs a 16-bit word for representing the input signal. If the maximum output voltage is…
A: DAC and ADC are data converters. A ADC(analog to digital converter) circuit convert analog data in…
Q: (A) Consider the analog signal x.0 given by x,)- 3cos 2000ar + Ssin 6000 r + cos12000 at 1- What is…
A: Since you posted multiple sub-part in single request.we have limited time to solve your…
Q: (a) ider a quaternary random variable X over signal space {1, 1{. Assume that the probability of X =…
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Q: iii) An analogue signal carries 64 bits per level. If 2000 levels are sent per second, find the bit…
A: Given: n=64 bits per level and 2000 levels per second
Q: Consider a 16-point signal Xn, 0 < n s 15, with 16-point DFT Xk, 0 < k s 15, namely, [Χο, Χ1 , X ,…
A: Consider a 16-point signal xn , 15≥n≥0 with 16-point DFT Xk , 15≥k≥0 ,namely , [X0 , X1 , X2 , X3 ,…
Q: (a) Given VagTh) = 4 V and Ipxon) = 4 mA at Vason) = 6 V, determine k and write the gen- eral…
A: a). Determining the value of k, Determining the general expression for drain current,
Q: Determine and explain briefly whether each of the following systems is linear, time-invariant,…
A: Given:a)y[n]=nx[n]b)y[n]=4+3x[n]
Q: A simple binary communication system model, with additive Gaussian noise, is the following: S is a…
A: Given : S : binary random variable taking the values S € { -1 ,1 } with the equal probability…
Q: Q6: Binary channel with bitrate R,=36000 bits/sec is available for PCM voice transmission. Find…
A: "Since you have asked multiple question , we will solve the first question for you if you want any…
Q: Q2. Number of information signals are multiplexed with 20KHZ sampling frequency, and f(t) max = If…
A: According to the question, Number of information signals are multiplexed with 20KHZ sampling…
Q: '1' Q0 J1 K1
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Q: (a) The message input of the Pulse Code Modulation (PCM) is given as follows: Am (t) = cos (20xt)…
A: We need to find out sampling frequency and number of levels per sample
Q: Q1/ Consider a system described by y[n] = x[n-3]+4x[n – 7]. n=1:20 , with arbitrary input signals.…
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Q: 1.14 Determine the bit rate and the resolution in the sampling of a seismic signal with dynamic…
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Q: Q7/ Given an audio signal consisting of sinusoidal term given as x(t) = 3 cos(500tt) i) Determine…
A: Given an audio signal consisting of sinusoidal terms given as : xt=3cos500πt Calculation of: Signal…
Q: 5.1-8 A compact disc (CD) records audio signals digitally by using PCM. Assume the audio signal…
A: The solution can be achieved as follows.
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- 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 rateAn analog signal with a bandwidth of 4.2 MHz is to be converted into binary PCM and transmit- ted over a channel. The peak-signal quantizing noise ratio at the receiver output must be at least 55 dB. (a) If we assume that P=0 and that there is no ISI, what will be the word length and the number of quantizing steps needed? (b) What will be the equivalent bit rate? (c) What will be the channel null bandwidth required if rectangular pulse shapes are used?(b) Consider a voice signal from a analog telephone which needs to be digitized. Explain the steps involved in the conversion of analog to digital signal. If suppose the sampled analog values are 1V, 2V, 3.5V and 4.5V, use a 2 bit quantizer to digitize these values. Assume the range of sampled analog values from 0V to 5V. Provide the digitized values of this signal and draw the digital signal.
- In an ADC, the number of ADC internal clock cycles required to quantize a sampled signal is determined by: a)The internal capacitor b)14 bit c)The negative voltage at the input d)The resolution of the ADC. Please answer with explanation..Choose the correct answer low HDOP (Horizontal Dilution of Precision) number such as2 indicates a ........................... a.poor fix b.good fix c.poor signal quality d. good signal qualityExplain why we need both Analogy as well as Digital signals? Also elaborate the process of converting an Analogue signal into Digital signal?
- Explain the functions of decoders and multiplexers. Then given at least two examples of applications for both of them.Assuming that a 4-bit ADC accepts analog input ranging from 0 to 6 volts, solve the following: a) The number of quantization levels is b) The step size of the quantizer is c) For a signal level of 3.25V, the quantized value is and the binary code of that quantized value is volt volts10-10. A 12-bit linear PCM code is digitally compressed into eight bits. The resolution = 0.03 V. Determine the following for an analog input voltage of 1.465 V: a. 12-bit linear PCM code b. eight-bit compressed code c. decoded 12-bit code d. decoded voltage e. compressed error f. total error g. percentage error
- Q2/ The information in an analog signal voltage waveform is to be transmitted over a PCM system with an accuracy of ±0.1% (full scale). The analog voltage waveform has a bandwidth of 100 Hz and an amplitude range of -10 to +10 volts. Find the minimum sampling rate required. i) ii) Find minimum bit rate required in the PCM signal. Find the number of bits in each PCM word. iii) iv) Find the minimum absolute channel bandwidth required for the transmission of the PCM signal.3/ An analog signal is converted to a binary PCM signal and transmitted over a band-limited channel at 100 kHz. band-limited channel at 100 kHz. Thirty-two quantization levels are used. a/ Calculate the maximum bit rate that can be transmitted. b/ Calculate what is the maximum bandwidth that the analog signal can have.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?