Q4: Draw the constellation diagram of 2*4 QAM signal then show the output amplitudes and phases of the signal when the followving data stream are modulated 11001011111100100011.

Q: QUESTION 11 Describe the effect of sampling rate and quantizer bit number on the quality of the…

A: We need to find out the effect of sampling and quantization in quality of digital signal.

Q: An AM single tonc modulated signal has a minimum peak envelope power of 154 and a maximum. envebée…

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Q: Q3) A- Find the 4-bit PCM signal for the message wave and sampling signal shown below: Amplitude A…

A: Given  Message signal of amplitude 11 V Sampling signal  Find  PCM output for the message signal and…

Q: Determine the total time required to serially transfer the eight bits contained in waveform A of…

A: In the question,  Determine the time required to serially transfer the eight bits.  Clock frequency…

Q: Consider the data sequence 10000011000010 Encode the sequence using HDB3.

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Q: Q1: Plot a BPSK signal for the bit stream data 1010101101, assume that the frequency of signal is…

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Q: Using Verilog continuous assignment statements or VHDL signal assignment statements, write a…

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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: 33. Decode the following ASCII code: 1010011 1110100 1100101 1110110 1100101 0100000 1001010 1101111…

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Q: Write program to enter and draw, as a DT signal, the following two sequences: A=[3, 6, 9, 12] and…

A: clc;clear;close all;A=input('Enter A in []:-')B=input('Enter B in…

Q: (b) Draw the complete block diagram of the inverse of eight point FFT (Decimation in Frequency) and…

A: Block diagram the inverse of 8 point FFT (decimationin frequency) is shown in figure below.

Q: Q3: Assume that you have to spread two signals A and B, using CDMA with the DSSS. The data of…

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Q: Decoder circuit as shown in the following Figure. if A is LSB and C is MSB, the output expression F=…

A: The given circuit is 3:8 decoder. Inputs= A,B,C Outputs= Y0, Y1,.........Y7

Q: 3. A communication system transmits an analog waveform via a Yagi antenna of length 3m. The analog…

A: According to guidelines we need to solve only first three sub-parts. According to the question we…

Q: 231460nsiden the signal xcH that shamunbelow sketchi cazt)

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Q: Given the quantization levels in the following figure, write down the PCM output levels (for t-0-4…

A: Given: The quantization levels in the following figure is shown below: Sign bits: + is 0, - is 1.…

Q: 10 channel of telephone (PCM/ TDM) system has sampling frequency is 8 kHz and 16 level quentizer…

A: Given, (PCM/TDM) telephone system has Number of channels (m) =10 Sampling frequency (fs) = 8 kHz…

Q: Consider the signal y(t)=8sin(4t)+9cos(50t). What will be Nyquist's sampling interval for this…

A: According to Nyquist’s sampling theorem, if fm Hz is the maximum frequency component present in an…

Q: For a 5 bit ripple counter please

A: In a n - bit ripple counter relation between output and clock frequency is defined as =

Q: Assume that carry flag is 1 at the beginning, and execute the following code: mov al, OE8H rcl al, 1…

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Q: Example 1.3: A digital optical disc (CD) storage records video signals digitally by using PCM.…

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Q: Figure Q4 (c) shows one of digital modulation techniques where the binary digital input is given as…

A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…

Q: An analog signal having a maximum frequency of 10 kHz is sampled using instantaneous sampling…

A: Sampling is the process using which a continuous time signal is converted into a discrete time…

Q: PCM system with uniform quantizer has 2" levels. Taken input signal to be m(t) = Am[cos(w,mt) + sin…

A: PCM (pulse-code modulation) is a digital representation method for sampled analogue signals. The…

Q: A 450 kHz carrier signal is modulated with a 15 kHz modulating signal. What are its sideband…

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Q: Q1. Decode the following ASCII code: 1010011 1110100 1100101 1110110 1100101 0100000 1001010 1101111…

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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: Q3. b) Suppose you want to transmit the 10-bit message [101101101] by Pulse code Modulation (PCM).…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Compare between NRZ and RZ signal format?

A: NRZ mean non return to zero. RZ means return to zero.

Q: Design counter that counts from 00 to 59, using the IC 74LS90 ripple counter and use two 7 segment…

A: Ripple Counter: Ripple counter is an asynchronous counter. The clock pulse ripples through the…

Q: 3. A 74LS151 has alternating LOW and HIGH levels on its data inputs beginning with Do = 0. The…

A: Answer : Pin diagram Truth Table  S2 S1 S0 Y 0 0 0 0 0 0 1 1 0 1 0 0 0 1 1 1 1 0 0 0…

Q: Divide the binary number (11010000) by (101) and find the quotient. O 101010 O 101011 O 101001 O…

A: In this answer let us try to find the quotient using the long division method.

Q: Determine the binary values for which the following SOP expression is equal to 1: XYZ + XYZ + XYZ +…

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Q: Gs. For apavicu lar mp, the manufuc tur specifics that the width ola cer tain control signal…

A: a). The value of clock frequency is: The value of the clock period is:

Q: Find the data inputs of the following multiplexer that implement the function F. F(A,B,C.D.E.F)=…

A: The boolean expression for the multiplexer input can be obtained from the truth table and by using…

Q: An analog signal in the range 5V to 10V is to be converted to a digital signal with a quantization…

A: In the first question we know that quantization error  is half of the step size. With the help of…

Q: SNR of a quantized signal depends on the number of bits. Explain how the number of bits should be…

A: When an Analog to Digital converter converts any continuous signal to discreet form, a range of…

Q: The bit interval of a binary signal 300 usec. Determine the bit rate in kbps.

A: This question belongs to data communication . It is based on the relation between bit rate and bit…

Q: If the stream 10110 is passed through an even parity checker and the parity bit gets added to the…

A: The given stream data in binary is 10110 and it has an odd number (3) of 1's in it.

Q: (o11 An analog signal with a bandwidth of 4.2kHz is to be converted into binary PCM and transmitted…

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Q: Examine the following digital stream, where (+) means a positive pulse, ) means a negative pulse and…

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Q: 1. For a digital signal (101100111001100010) use DPSK to transmit and receive this signal including…

A: Note: We are authorized to answer one question at a time since you have not mentioned which question…

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: You are given the following curve. If the signal to noise ration is 8dB per bit and 16-QAM is used…

A: Since your question doesn't require any calculation because it's a very specific kind of question…

Q: Q3. b) Suppose you want to transmit the 10-bit message [101101101] by Pulse code Modulation (PCM).…

A: Part (iv) -  Delay modulation - In communication, delay modulation is also known as millier's…

Q: A music signal contains frequencies from 0 up to 40 kHz. a) What should be the minimum sampling…

A: Given, A music signal contains frequencies from 0 up to 40 kHz.

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: 234 695

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Q: A signal is sampled by using sampling frequency of 70000HZ which will produce 8500 Hz separation…

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Q: HOW TO GENERATE CLOCK SIGNAL WITH T=10ns?

A: