Q4- Give solutions for these problems: a- Duple the minimum bandwidth for ASK signal transmitted at 4000 pbs. b- For FSK signal, the difference between two carriers is 4000 Hz and medium bandwidth is 8000 Hz. What bit rate can be transmitted in full duplex mode?
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: 4. With the aid of equations, explain how the envelope of DSB-LC signal can obtained by squaring it;…
A: to explain how the envelope of DSB - LC signal can be obtained by squaring it then filtering
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A: Absolute encoders are used to determine the true angular location. Incremental encoders, on the…
Q: Q4. a) Consider a bandlimited message signal of 6kHz bandwidth. It is sampled at the rate of 55%…
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Q: Question Completion Status: QUESTION 11 What is the number of signal levels required to achieve a…
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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: A. The bit stream 01010 is differentially encoded for DPSK transmission. Assuming reference bit as…
A: A) Given bit stream is = 01010 Reference bit =1 Assignment of phases: For logic '1' => phase =0…
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: Consider a noiseless channel with a bandwidth of 3000Hz transmitting a signal with two signal…
A: Communication systems play a major role in connecting peoples, The transmitter is a device where…
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A: Given Data Rate R=7K bits/sec Bandwidth B=4 KHz We have to calculate the value of roll‐off…
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: If a signal bandwidth is 1 MHz and the channel signal-to-noise ratio is 30 dB, what is the Shannon…
A: Shannon–Hartley theorem: The Shannon–Hartley theorem determines the maximum rate at which…
Q: Three signals of bandwidths 1 KHz, 3 KHz and 5 KHz. TDM is used and these signals are transmittec…
A: Three signals of bandwidths are 1 kHz, 3 kHz and 5 kHz. TDM is used and these signals are…
Q: B- Give a brief answer for the following questions 1. A temperature measurement within a range of…
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Q: A digital communication link carries binary-coded words representing samples of an input signal…
A:
Q: Using methods discussed in class, please, show all the steps and explain the method used to compute…
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Q: 4. A BPSK Signal has m(t) = +1 and D, = =/8. If A, = 8 V, caleulate the carrier amplitude for this…
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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: A data of 240 kbps is to be transmitted over a channel of 5 kHz bandwidth. The transmission should…
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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: A 450 kHz carrier signal is modulated with a 15 kHz modulating signal. What are its sideband…
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Q: Find the BW efficiency for a wireless communication system having a bit rate of 9.6 Kbps and B Eb of…
A: Given: Bit rate, Rb=9.6 Kbps Bandwidth, B=200 KHz EbN0=10 dB
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: Calculate the channel capacity in bits per second for a 20 MHz channel with a signal-to-noise ratio…
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Q: 1. A temperature measurement within a range of (-20° to 20° ) with accuracy of 0.25° the readings…
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Q: 3. The sequence b(k) = {1, 0, 0, 1, 1, 0} is transmitted at bit rate of Rp =1 Kb/s using an FSK…
A: According to the question, for FSK digital system message bit b(t)={1, 0, 0, 1, 1, 0} Bit rate=1…
Q: 04:4 a) a data rate of 30 MBit/second through this channel. According to the channel capacity…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: oise ratio (SNR) to pass the information signal with
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Q: Calculate channel capacity, in bits per second, of a 10-MHz channel with an S/N ratio of 50 dB
A: Here, the given is, B=10 MHzB=10×106 HzSN=50 dB
Q: Which of the following is true about Signal-to-noise ratio? a. In linear codes, as the amplitude…
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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: Consider a bandlimited message signal of 6kHz bandwidth. It is sampled at the rate of 55% higher…
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Q: 2) Consider a vehicle having speed of 50m/s which attempts on a communication with carrier freguency…
A: The solution can be achieved as follows.
Q: d. Vas--6 V. 3. Given Ipss = 16 mA and Vp = -5 V, sketch the transfer characteristics using the data…
A: Transfer characteristics According to graphical approach, at VGS = -3V, drain current will be…
Q: 3.0.5 Petabits per second (Pbps) is a transmission with a bit-rate of
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Q: Wireless communication Determine the minimum C/N ratio for an 8-PSK system when the transmission…
A: The solution is given below
Q: Q3) Assume that 5 people want to make a voice call given a link with bandwidth of 20 KHz ranging…
A: Given, Number of voice channels (n) = number of people= n = 5 Bandwidth of link = 20KHz Range of…
Q: A The bandwidth of TV video signal is 4.5 MHz if the signal is converted to PCM bit stream with $12…
A: We need to find out the data rate for given pcm signal .
Q: For 16-PSK and a transmission system with a 10kHz bandwidth, determine the maximum bit rate.
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Q: Spectrum IS,(f)| above is for a DSB-SC carrier modulated by a binary polar line code using a…
A: According to the question, we need to find the bit rate of the DSB-SC carrier modulated system.
Q: uraw ne yscm UIOCK UlagTam. 4 (a) What do you think is the primary requirement for Delta Modulation?…
A: A) for delta modulation 1 bit quantizer is needed
Q: Time 1 signal i 1 signal į 1 signal i 1 signal i 1 signal i 1 signal element element element element…
A: Binary FSK signal
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: -In an FM, system a 7 kHz modulating (or baseband) signal modulates 167 iz carrier wave so that the…
A: Modulation is process by which some properties of carrier signal is varied according to modulating…
Q: Determine the saving, in signal power, in the case of 50% modulated AM signal, if the carrier is…
A: The solution can be achieved as follows.
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