Given the amplitude modulated signal: S(t)= cos(2000rt) + 4cos(2400at) + cos(28007nt) the ratio of the power of the message signal to the power of the carrier is: Select one: O a. 0.14 O b.0.675 O c. 0.22 O d.0.18 O e. 0.125

Q: HW5 Consider the analog signalx(t) given by x(t) = 3 cos(50at) +100 sin(300 rt) - cos(100Tt) What is…

A: nyquist rate is twice the maximum frequency .  Nyquist rate=2*Fmax

Q: In_coding, signal is present in the first half of the bit duration , and it is zero in the second…

A: Note : the solution to the above question is discussed below Hope it helps you understand!

Q: The Nyquist rate for a continuous-time signal (x) is X(t)= 6 cos 50rtt + 20 sin 300 t t - 10 cos 100…

A: The frequencies present in the given signal are F1=25Hz, F2=150Hz, F3=50HzThus Fmax=150Hz and from…

Q: Design a channel coding scheme to detect two or less errors and to correct one error for the message…

A: produces a smoother interpolation than does the nearest neighbor approach. Given four neighboring…

Q: A line has a signal-to-noise ratio of 30dB and a bandwidth of 3000 KHz. What is the maximum data…

A: Dear Student, According to Shannon the maximum data rate or Channel Capacity = bandwidth * log 2 (1…

Q: 2. For the given signal, x(t)= 5 + sin(6t) + 2cos(8t),

A: Requirements :- plot on matlab Approach :- Steps :- 1 .  take an appropriate time range  2.…

Q: In _coding, signal is present in the first half of the bit duration , and it is zero in the second…

A: Coding schemes are used to encode the signals.

Q: in the frequency domain, the following modulated signal has its carrier in the mentioned domain: A…

A: It is defined as analytic space in which mathematical functions or signals are conveyed in terms of…

Q: Q1) - Choice the correct answer: 1. Communication is the process of: d. Keeping in touch b.…

A: Computer networking refers to interconnected computing devices that can exchange data and share…

Q: Consider a period of a signal is 12 µs , calculate the corresponding frequency: Select one: O a.…

A: Given period of signal (T)=12 microsec                                              = 12 x 10^-6…

Q: Multiplying a polar NRZ signal with a carrier frequency , generates O a. ASK O b. FSK Oc. PSK O d.…

A: Dear Student, When we multiply a polar NRZ with a carrier frequency PSK is generated, ASK and FSK…

Q: If the 7-bit Hamming code word received by a receiver is 1111011. Assuming even parity, state…

A: Received Hamming code is 1111011 m= number of data bits k = number of parity bits…

Q: Q2The signal-to-noise ratio is often given in decibels. Assume that SNRAB=38 and the channel…

A:

Q: A communication system using a special version of phase modulation which is 8 PSK have a symbol rate…

A: Given, Symbol rate = 50000 symbols/s. 8 PSK modulation is used With 8 PSK modulation, 8 phase shift…

Q: When propagation speed is multiplied by propagation time, we get the ________. a. throughput b.…

A: Throughput: It is defined as the amount of information through in a specific period of time.…

Q: When propagation speed is multiplied by propagation time, we get the ________. a. throughput b.…

A: - The question wants to know if the propagation speed is multiplied by propagation time then what is…

Q: When propagation speed is multiplied by propagation time, we get the ________. a. throughput b.…

A: Required:   When propagation speed is multiplied by propagation time, we get the ________. a.…

Q: 2. For the given signal, x(t) = 5 + sin(6t) + 2cos(8t), perform the following basic operations on…

A: CODE:

Q: In the Even Parity Generator and Checker; the Parity Error Check Bit must be equal to (1) if an…

A: In the Even Parity Generator and Checker, the Parity Error Check Bit must be equal to (1) if an…

Q: For the given signal, x(t)= 5 + sin(6t) + 2cos(8t), perform the following basic operations on it: a)…

A: OUTPUT:

Q: Find the Normalized BW Delay Product Efficiency:   1-Two-Stations (show your work) (in terms of…

A: Answer:)

Q: The modulating frequency of an FM signal, with modulation index 2.5 and maximum deviation of 25 KHz…

A: Modulation Index is the ratio of frequency deviation and modulating frequency

Q: Take first two alphabets of your name e.g. if your name is WASIF then WA will be your data, then…

A: Code: #include <bits/stdc++.h>using namespace std; void printInitials(const string& name){…

Q: Take first two alphabets of your name e.g. if your name is WASIF then WA will be your data, then…

A: // C++ program to print initials of a name#include <bits/stdc++.h>using namespace std; void…

Q: From the graph below Calculate the frequency if the (Time/Div.) setting for CRO is 0.75ms. O a.…

A: The frequency of the above graph is 333.33Hz.

Q: An audio frequency signal 10 sin(2n×1000t) is used to amplitude modulate a carrier of 50…

A:

Q: Draw the waveform for the three-byte data sequence Ox93, 0x11, Ox41 being transmitted by UART at…

A: It is defined as a image that represents an audio signal or recording. It shows the changes in…

Q: the minimum sampling rate (according to Nyquist frequency) for the signal [ x(t) =2 * ? cos 600O ttt…

A: The given signal is, x(t) = 2cos6000πt + 5cos10000πt Minimum sampling rate is: S = 2 *…

Q: Consider a period of a signal is 12 µs , calculate the corresponding frequency: Select one: a.…

A: Given period of signal 12 microsecond, Formula for frequency is 1 / time period

Q: 3. If the two 15-bit hamming code words received by a receiver are 010011001100101 and…

A: Note: The answer for the above question is discussed in the below section hope it helps with…

Q: 2. For the given signal, x(t)= 5 + sin(6t) + 2cos(8t), perform the following basic operations on it:…

A: Required :-   Please solve part b using Matlab. Dont copy the code from anywhere else. Show the…

Q: Calculate the theoretical highest bit rate of a regular telephone line. The signal-to-noise ratio is…

A: basically, your question is to Calculate the theoretical highest bit rate of a regular telephone…

Q: Calculate the theoretical highest bit rate of a regular telephone line. The signal-to-noise ratio is…

A: Given that, The theoretical highest bit rate of a regular telephone line. The signal-to-noise ratio…

Q: 58. In a digital transmission, the receiver clock is 0.1 percent faster than the sender clock. How…

A: Given: In a digital transmission, the receiver clock is 0.1 percent faster than the sender clock.…

Q: Q: Assume you have the modulated signal of ø(t) = A sin(4000nt + 90) + Bsin(3600nt + 90) +…

A:

Q: Q: Assume you have the modulated signal of (t) = A sin(4000nt + 90) + Bsin(3600nt + 90) +…

A:

Q: What is the Nyquist sampling rate for each of the following signals? a. A low-pass signal with…

A: The ANswer is

Q: b- What is the SNR for the following signal? time 0 1 3 60 8 10 signal 0.1 0.12 1.1 1.12 1.3 0.91…

A:

Q: The frequency ranges of some channels are given below- Identify which of them is a LOW PASS channel…

A: Low pass channel bandwidth starts from 0.

Q: Demodulation is the process of separating or recovering the signal b 4 * from the modulated carrier…

A:

Q: In the CRC error detection, if the generator function P = 11001 (5 bits), Data Bit (M) = 11100111 (8…

A: CRC is a Powerful error detection scheme Rather than addition, binary division is used Finite…

Q: Q1/ find the channel redundancy of the BSC shown below, if I(x1) = 3 bits? 0.7 X1 y1 0.3 0.3 X2 y2…

A: Input Data : X1  = 3 bits Probability of transferring bits from X1 to y1 = 0.7 Probability of…

Q: 10- The message m(t) is a periodic pulse train as shown the figure. The signal is modulated using…

A: I have solved the question below:

Q: A 12-bit (8,4) Hamming code whose hexadecimal value is 0xE4F arrives at a receiver. What was the…

A: Answer:0xE4F = 111001001111

Q: The probability that a single bit will be in error on a typical public telephone line using 4800 bps…

A: Answer is : 0.009(option b) explanation below:

Q: A BCD code is being transmitted to a remote receiver. The bits are A3, A2, A1, and A0, with A3 as…

A: Truth Table:

Q: Assume that the data is transferred using 16PAM (16-level pulse amplitude modulation). How many bits…

A: Note: As you have asked multiple questions, as per our policy, we will solve the first question for…

Q: A Hamming error coding system comprises of a transmitter (TX) and a receiver (RX). The TX encodes 4…

A: Dear Student, As we know that A XOR B = A'B + AB'  And A XOR B XOR C = A'B'C + A'BC' + AB'C' + ABC…

Q: A noiseless channel with a bandwidth of 'B' Hz is transmitting a signal with 16 signal levels. Then…

A: In this problem, we will calculate the maximum bit rate passing through a noiseless channel.

Q: Problem 2: We wish to transmit a 100 character alphanumeric message in 2 second, using a 7-bit ASCII…

A: Please give positive ratings for my efforts. Thanks.   ANSWER