PCM system is used to transmit base4 signal of 512 level, the input signal works in the range between (30 to 70) MHz. Find the bit rate and signal to noise ratio in dB? Note that: the step size is considered to be double of system levels?
Q: .) Consider a channel with a 3 MHz capacity and an SNR of 255. What is the upper limit to the data…
A: It is given that: Channel Bnadwidth=B=3 MHz=3×106 HzSignal to Noise Ratio=SNR=255
Q: A digital communication link carries binary-coded words representing samples of an input signal:…
A: It is given that a digital communication link carries binary-coded words that represent samples of…
Q: If I make a sort circuit for the ac source does it mean Rsource will be shorted? (Ri)??
A: Given: Brief description: In the above given question they have mentioned a PMOS transistor circuit.…
Q: 2.Why do the absolute angular encoders utilize Gray code for encoding the angle? What would be the…
A: Absolute encoders are used to determine the true angular location. Incremental encoders, on the…
Q: 1.) If you measure the same signal many times and keep getting close readings, is it considered high…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
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: A PCM system uses a uniform quantizer followed by a 7-bit binary encoder. The bit rate of the system…
A: Given: A PCM system uses uniform quantizer. Number of bits, n=2 Bit rate of the system, Rb=50×106…
Q: QI: A PCM system is used to transmit base3 signal of 1024 level, the input signal works in the range…
A: Given : Here they have mentioned the pulse code modulation . The number of quantization…
Q: Ex (6):-. A television signal (video and audio) has a bandwidth of 4.5 MHz. This signal is sampled,…
A: Given, Bandwidth of a television signal (fm) = 4.5 MHz Number of voltage levels (L) = 1024 Sampling…
Q: Q3: Find and plot the MSK signal for the data bits (10110101), assume that the scheme also uses two…
A: Dataa bits are (10110101) For 0 frequency is f1 For 1 frequency is f2
Q: (b) Pulse Code Modulation (PCM) transforms analogue signals into binary digits where it has to be…
A: Given: Pulse Code Modulation (PCM) transforms analog signals into binary digits where it has to be…
Q: The binary sequence 11100101 is applied to Sunde's BFSK modulator. The bit duration is 1 με. The…
A: For a BFSK signal
Q: Consider the analog signal x(t) = 3cos2000pit + 5sin6000pit + 10cos12000pit (a) What is the Nyquist…
A:
Q: An FSK modulator has fmark=1500HZ and fspace=2100HZ. Determine the frequency range of the…
A:
Q: A digital communication link carries binary-coded words representing samples of an input signal…
A:
Q: Q/ (A) - A binary PAM wave is to be transmitted over a baseband channel with an absolute maximum…
A: Given for binary PAM Bandwidth BW=75kHz bit rate TB=10 usec
Q: Q4/ A PCM system uses a uniform quantizer followed by a 7-bits binary encoder. The bit rate of the…
A:
Q: In the figure below, an x(t) signal varying between +- 1.6 V is split into 8 quanta levels and…
A: Given : Note : It is the kind notice that according to the guidelines of the company, if the sub…
Q: A signal x(t) having a maximum frequency of 8 kHz is applied at the input of a PCM system with 8 bit…
A: For a pulse code modulation system, having a v bit uniform quantizer, the transmission bandwidth can…
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: Problem-5. Suppose that the spectrum of a channel is between 12 MHz and 18 MHz, and an intended…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: In AM modulation, the equation of the modulating signal is given by f(t) = Am cos ωm t. If the…
A: Given; ft=AmcosωmtAC=A And there is no overmodulation so maximum value of μ=1
Q: adaptive PCM system for speech coding, the input signal is sampled at 10 KHz and each sample is…
A: We need to find data rate for given pcm .
Q: If you are concerned about sampling frequency and bit numbers for your data, which should you be…
A: We need to tell which factor is more concerned for the replication of the signal in digital…
Q: Explain the sampling process of a signal mathematically. Write how to generate PPM from PWM signal?
A: Consider a continuous-time signal is shown below: The sampling of the above signal x(t) is…
Q: For a 16-QAM modulator with input bit rate fb = 10 Mbps and carrier frequency fc = 60 MHz, calculate…
A:
Q: Discussion: 1. State some applications of PSK modulation. 2. What are the advantages and…
A: Phase Shift Keying (PSK)- It is the digital modulation technique in which the phase of the carrier…
Q: Derive the relationship between BER (bit error rate) and SNR (signal-to-noise ratio) of 100% ASK…
A: SNR: SNR is a ratio of received signal and noise power. Formula: For power, SNR = 20 log (S ÷ N)…
Q: The number of bits per sample in a PCM system has SNqR=45 dB is
A: SNqR can be given as SNqR =(6n+1.8)db
Q: How did he get the value inside the circle, can you explain step by step? ratio of SNR value over…
A:
Q: f a crystal of 15 MHz is attached at pins X1 and X2 of 8284, what is the operating frequency of the…
A: Note: As per our policy, I have attempted the first three questions. Given data: f = 15 MHz
Q: Give detailed information about Nyquist-Nyquist–Shannon sampling theorem. Explain what Aliasing is…
A: Give detailed information about Nyquist –Shannon sampling theorem. Explain what Aliasing is in…
Q: Ql: 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
Q: Determine the power savings when m 0.8 for a DSBSC and SSBSC signal with a carrier power of 1 KW.
A: In this question we will find power savings in DSBSC AND SSBSC signal...
Q: What is the minimum bandwidth of the PSK modulated signal? and then compare the bit-error…
A:
Q: In a binary PCM system with uniform distribution signal, the average output…
A: Given, A binary PCM system has, Average output signal to quantization noise ratio, SQNR =43 dB.
Q: An analog signal with a bandwidth of 4.2 MHz is to be converted into binary PCM and transmit- ted…
A: Given values are -
Q: 3. Solve the ff: a.) An FM receiver has an input S/N of 4. If the modulating frequency is 2.8 kHz…
A:
Q: The time difference between the input signal crossing a 0.5VDD and the output signal crossing its…
A: It is explain by figure.which is given below in figure time difference between input and output,…
Q: Consider an audio signal having negligible content above 3.6KHZ. It is desired te transmit this…
A:
Q: Q1: A BPCM system is used to transmit signal of 512 levels, the input signal works in the range…
A:
Q: 5. What will be the final output of the following figure? where A, of carrier signal, ae = frequency…
A: Since you have asked multiple questions, we will solve only one question for you. If you want any…
Q: For a 16-PSK modulator operating to 10 MHz bandwidth and a carrier frequency of 200 MHz, determine…
A:
Q: Q5: Draw the block diagram of Error back-propagation training (EBPT algorithm) forward and backward…
A: Error back propagation training is a method of training artificial neurons by which the signal is…
Q: Q2] A digitizing system specifies 55 dB of dynamic range. Howmany bit rate required to satisfy the…
A: Here the dynamic range is L L in db 20 log (L) = Dynamic range . First we need to calculate the…
Q: NOTES: Answers are QI/ A binary channel with bit rate = 36000 bits per second is available for PCM…
A: The sampling rate must obey the following equation:fs ≥ 2fMfs ≥ 2×3.2×103fs ≥ 6400 Hz ............…
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.
Q: 2. Define aliasing, and why it should be avoided? The spectrum of selected CT signal is given below.…
A: Aliasing occurs when a signal is sampling at less than two times the highest frequency present in…
A PCM system is used to transmit base4 signal of 512 level, the input signal works in the range between (30 to 70) MHz. Find the bit rate and signal to noise ratio in dB? Note that: the step size is considered to be double of system levels? *
Step by step
Solved in 2 steps
- 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.The information in an analog signal voltage waveform is to be transmitted over a PCM system with an accuracy of : 0.1 % of the peak-to-peak analog signal. The analog voltage waveform has a bandwidth of 43 Hz and an amplitude range of - 10 to 10 Vots. Determine the minimum bit rate fin bps) required in the PCM system? O a 688 O 774 O c 387 O d 86 Oe 258(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.
- H.w:-using an adder/subractor.cot to Canvert from BCD ade to Ex-3 Cde ?In a PCM system, channels of 3 KHz bandwidth are used. If the uniform quantizer has 128 number of levels, then what will be the channel capacity?6. Which of the following is not a type of signal is... a. analog signalb. Chain signalc. Binary signald. Dict signale. digital signal
- 5- Discuss the effect of changing the number of bits on the recovered analog waveform. 6- Discuss the effect of changing the frequency of input analog signal on the reconstructed analog output signal.For a signal in the range of 6 to 63, in order to have a resolution of 0.17, we need. Number of levels Select one: a. 337 b. 338 c.333 For the device measuring temperature in the range of 36.8:44.5, and the results are stored in 5 bits, the step size is Select one: a. 0.24839 b. 0.03182 c. 2.62258b. Obtain the waveform of output states Q and for the SR when the input condition as in figure 5 is given. Figure 5 c. List out any five operating characteristics of flip flops. Q4 a. Based on your understanding on amplifiers and Oscillator, explain the operation of Hartley Oscillator, principle of operation and highlight the main applications. (write short note 80 words) b. For the given circuit in figure 6, determine the upper and lower frequencies of oscillation and also the Hartley oscillators bandwidth. +Vce RC HE (100. 200 PA L. mll La 2 ml Figure 6
- 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 qualityThe resolution of the ADC unit with the reference voltage value of 3V is set to 8 bits. If the voltage level applied to the ADC input is 1.67 V, what is the numerical value read? For numbers with commas, take 4 digits after commas.?The information in an analog waveform, whose maximum frequency fm-4000Hz, is to be transmitted using a 16-level PAM system. The quantization must not exceed #1% of the peak-to peak analog signal. (a) What is the minimum number of bits per sample or bits per PCM word that should be used in this system? (b) What is the minimum required sampling rate, and what is the resulting bit rate? (c) What is the 16-ary PAM symbol Transmission rate?
