An AM/DSB-LC signal has a power of 48 watt, the maximum frequency of the baseband signal is 5144 Hz, while the carrier frequency is 62391HZ. If the additive noise power spectral density 446i n the transmission channel is: Sn(w)=A/w^2 1) Whatis the upper sideband frequency value? 2) Whatis the lower sideband frequency value?* 3) Whatis the noise power value?* 4) What is the SNR value?*

An AM/DSB-LC signal has a power of 48 watt, the maximum frequency of the baseband signal is 5144 Hz, while the carrier frequency is 62391HZ. If the additive noise power spectral density 446i n the transmission channel is: Sn(w)=A/w^2 1) Whatis the upper sideband frequency value? 2) Whatis the lower sideband frequency value?* 3) Whatis the noise power value?* 4) What is the SNR value?*

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Related questions

Q: a) i) Consider the AM signal s(t) = 10cos(3900tt) + 40cos(4000rt) + 10cos(4100Trt). Calculate the…

Q: 1. A sinusoidal carrier frequency of 0.1MHZ is amplitude modulated by a sinusoidal voltage of 20kHz…

Q: 2.) For a conventional AM wave with an unmodulated carrier voltage of 18 VP, load resistance of 72…

Q: Example.3: A modulating signal m(t) = 7csin28. 10 nt modulates a carrier signal, A. Cos (2nf.t).…

A: In this question, msg signal is given..We have to find out frequency modulation and modulation index…

Q: 1- Given the knowledge of the Bessel function in the analysis if the WBFM, how do we choose the…

A: According to the bartleby's guidelines we have to solve only one question posted by students so…

Q: A SSB AM signal is generated by modulating an 8 kHz carrier by the signal m(t) The amplitude of the…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: [Q1] A carrier signal (peak amplitude = 39V, frequency = 100MHZ) is frequency modulated by the…

A: By using Carson's bandwidth formula we can calculate bandwidth of the signal. And we can find the…

Q: B) Select the best answer from Multiple choices: 1. In comparison of both SSB and VSB , we say: a-…

A: 1. B is correct SSB stands for single sideband modulation where as VSB stands for vestigial sideband…

Q: Q13: An AM modulation waveform signal: $(t) = (1+ 0.5 cos 2000nt + 0.5 cos 4000nt) cos 20000nt %3|…

Q: The difference between the signal's highest and lowest frequencies is called the of a composite…

Q: Q' Complete only FOUR of the following sentences: 1. The Omnidirectional antenna is . 2. A…

A: As per Bartleby guidelines we are allowed to solve only three subparts, please ask the rest again.

Q: [Q1] A carrier signal (peak amplitude = 39V, frequency = 100MHZ) is frequency modulated by the…

A: According to Question; Peak amplitude Carrier signal Vc=39 volt; Carrier frequency fc=100 MHz; The…

Q: [Q1] A carrier signal (peak amplitude = 39V, frequency 100MHZ) is frequency modulated by the…

A: Given, Ac=39 V Am=5 V fc=100 MHz BWm=12.02 kHz ∆f=77.53 kHz RL=51 Ω where, Ac is the amplitude of…

Q: Q1/ A narrowband FM signal has a carrier frequency of 90 kHz and a deviation ratio of 0.05. The…

Q: carrier signal is c(t) = 4cos(10000tt). Determine the modulating signal m(t).

Q: e) The total power content of an AM signal is 1000 W. Determine the carrier power Pc and the…

Q: An AM signal in which the carrier is modulated 70% contains 1500 W at the carrier frequency.…

Q: [Q1] A carrier signal (peak amplitude = 39V, frequency = 100MHZ) is frequency modulated by the…

Q: 1-Noise generated within electronic equipment by either passive or active components. a. Shot noise…

A: Given:

Q: LeT FM signal be given as SFMCE) = 20Cos (2.11.l0 %3D and frequency sensiti Vity kf - lo and signal…

A: Given that (a) Although formula of transmission bandwidth of FM signal is given by Hence,

Q: 2.) For a conventional AM wave with an unmodulated carrier voltage of 18 VP, load resistance of 72…

Q: Note: Answer only five questions. f(1) S.V QI-If the baseband signal shown in the above figure is…

A: The given baseband signal is shown below: It is given that: Maximum power of envelope=12.656…

Q: Q1/ A narrowband FM signal has a carrier frequency of 90 kHz and a deviation ratio of 0.05. The…

A: Narrowband FM signals are commonly utilised in walkie-talkies and other low-cost two-way radio…

Q: a. Design an RC circuit to provide three leading phase shifts with ±2 % tolerance (30, 90, and 180…

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…

Q: A sinusoidal carrier frequency of 0.1MHZ is amplitude modulated by a sinusoidal voltage of 20kHz…

A: We need to different parameters for Amplitude modulation .

Q: [Q1] A carrier signal (peak amplitude = 39V, frequency = 100MHZ) is frequency modulated by the…

Q: Q1] A carrier signal (peak amplitude = 39V, frequency = 100MHZ) is requency modulated by the…

Q: AM

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

Q: Select the correct statement(s) regarding amplitude modulation (AM). a. If the AM Index is…

A: Since we only answer one question at a time, we’ll answer the first question since the exact one…

Q: Problem 2: Based on the figure below, which represents the spectrum of a DSB-LC signal, find the…

A: Ques 1. Calculate the average power for both the carrier (P.) and side bands (Ps) d) SolutionAverage…

Q: Question 1. Select the correct statement(s) regarding amplitude modulation (AM). a. If the AM…

A: A) if modulation index is greater than 1 then envelope of modulated signal coincides so it leads to…

Concept explainers

Frequency Modulation

Frequency modulation is a method or process of encoding the data of a specific signal (analog or digital) by modulating the carrier wave frequency according to the frequency of the modulated signal. Modulated signals are nothing more than information or data that should be conveyed after being converted into electronic signals.

Question

An AM/DSB-LC signal has a power of 48 watt, the maximum frequency of the
baseband signal is 5144 Hz, while the carrier frequency is 62391HZ. If the additive
noise power spectral density 446i n the transmission channel is:
Sn(w)=A/w^2
1) What is the upper sideband frequency value?
2) Whatis the lower sideband frequency value?*
3) Whatis the noise power value?*
4) What is the SNR value?*

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Please provide Handwritten answer
Suppose that the modulating (message) signal is m(t) = 0.5sin(20nt) and we are performing double sideband suppressed carrier (DSB-SC) modulation using a cosine carrier with frequency wc = 200π rad/s. Write the mathematical expression of the modulated signal spectrum PDSB-sc (w) and sketch it (label the axes carefully).
PLEASE ANSWER THIS URGENT. I WILL SURELY UPVOTE!!!
QB
Applying Amplitude Modulation Double Sideband Large Carrier (AM DSB-LC) results in a modulated carrier signal bandwidth approximately two times greater than the baseband signal bandwidth (fm). True False
q14- Direct sequence spread spectrum (DSSS) system spreads the baseband signal by ________ the baseband pulses with a pseudo noise sequence Select one: a. Addition b. None c. Dividing d. Subtracting
digital communicationA signal was represented using Bipolar RZ with a bandwidth of 40 kHz, then thebandwidth will be …………. If Bipolar NRZ was used.
Q1 In DS B-LC, Suppose that you have the in Put message signal m(t) = cos 2000 TH. Cos yoooπTH Find the following. 1- the massege signal spectral withe sketch. 2- The output spectram with sketch if the carrier signal C(t) = cos 3000 πt and Ac=2 V.
[Q1] A carrier signal (peak amplitude = 39V, frequency = 100MHZ) is frequency modulated by the baseband signal (peak amplitude = 5V, bandwidth = 12.02kHz). The frequency deviation is 77.53kHz, and the load is 51N. Determine (a) the load power, (b) the bandwidth of the transmitted signal. (consider only Jn(B)| > 0.1). %3D
The open-circuit voltage of 240 V and the full load secondary voltage of 226 V, then the % regulation of a transformer is
ii) A single sideband AM signal (SSB-SC) is given by s(t) = 10cos(11000 πt). The carrier signal is c(t) = 4cos(10000πt). Determine the modulating signal m(t).
Question 3 (a) Briefly explain THREE (3) disadvantages of Single Sideband (SSB) over Double Sideband Suppressed Carrier (DSBSC). (b) An AM DSBSC signal with a load resistance 50 2 has the following equation: VaMt) = 8 sin 21.53 x 10°t sin 11.88 x 10°t (V) i. Calculate the upper and lower sideband frequencies. ii. Determine the bandwidth. iii. Calculate the total power. iv. Sketch and label the resultant frequency spectrum. (c) An AM DSBFC signal has a carrier frequency of 300 kHz with peak amplitude is 17 V. The modulating frequency is 15 kHz with peak amplitude of 6 V. i. Determine the peak amplitude of the modulated sidebands. ii. Calculate the maximum and minimum amplitude of the envelope. iii. Sketch and label the resultant frequency spectrum. iv. Sketch and label the modulated signal in time domain.