One disadvantage of thestandard AM is that thetransmitted power is wastedbecause it is mostly at thecarrier.TrueFalseThe bandwidth of a standardAM is twice the frequency ofthe modulating signal.O TrueFalseThe phasing method is used forSSBSC.TrueFalse

Answered: One disadvantage of the standard AM is…

One disadvantage of the standard AM is that the transmitted power is wasted because it is mostly at the carrier. O True O False O O

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: Two signals, mi(t) and m2(1) (both band-limited to 10,000 Hz) are to be transmitted simultaneously…

A: Given:A communication system,we need to do:(i) Sketch the spectrum at point (a) and (b) of the…

Q: How many transmission channels are required for full duplex?

A: Full duplex mode requires two independent channels. One channel is for receiving the data and the…

Q: How much modulation must be present in an AM broadcast for it to be considered valid?

Q: Q1) Explain why the transmitted data block is relatively short in asynchronous transmission.

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

Q: Because block size is always the same in synchronous transmission, the receiver always knows where…

Q: The magnitude of the [A] parameter of a short transmission line is smaller than that of medium line.…

A: first we will write the expression for A constant for short and medium transmission line to judge…

Q: Question 6 In case of an acoustic wave (sound) as information signal the transmission channel should…

A: We need to tell about the transmission channel for sound wave .

Q: Frequency modulation stores the data in the carrier's: O a. Frequency. O b. None of the above. O c.…

Q: For AM signal if the message amplitude is 1V a

A: “Since you have posted a question with multiple sub-parts, we will solve the first part and 2(a) for…

Q: How many transmitters are required for full duplex transmission?

A: Given: The answer is shown below:

Q: Deficiency in transmission is caused by attenuation, distortion, and noise. What's the solution, and…

A: Attenuation The weakening of the signal over the transmission line causes attenuation. To solve the…

Q: The is obtained by multiplying propagation speed by propagation time.

A: In this question we will write about wave speed...

Q: Given the AMI-NRZ Line Coding Waveform, the corresponding binary data is _______

Q: hich of the following is an advantage of using envelope d ation scheme? a. It requires less…

A: An envelope detector can be used to demodulate a previously modulated signal by removing all high…

Q: In case of an acoustic wave (sound) as information signal the transmission channel should be the…

A: Acoustic wave (sound) can be transmitted via air as a transmission channel. It cannot be transmitted…

Q: The total power for an AM signal is 1125 W and the power on each sideband is 62.5 W. The power…

A: Given here total power of AM signal and power of each sideband and asked to find the carrier power.

Q: How much modulation must an AM transmission contain to be regarded valid?

A: Amplitude modulation (AM) is a technique used in radio broadcasting to transmit audio signals. The…

Q: a. Agent X and agent Y are two spies who want to transmit a secret message to their headquarters. In…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Consider an interference limited system. Answer the following questions. i) What is the impact of…

Q: The modulated signal s(t)=[A1+A2cos (2f1t)]cos (21f2t) was generated by modulating a sinusoidal…

A: Given, Modulated signal, st=A1+A2cos2πf1tcos2πf2t Where A1=3 V and A2=8 V

Q: Frequency deviation for an FM signal is dependent on Select one: O a. frequency of the carrier O b.…

A: It depends upon frequency of carrier wave.

Q: Which among the following can cause interference with the neighboring communication line in EHV…

A: Introduction of corona- Corona is a discharge of current in air. This current developed is not…

Q: Problem 4 - Consider the line spectrum below. The vertical units are volts. 3 -3MHz -4MHz -j2 (a)…

Q: Direct transmission of message signal without modulation can be cause. Problems Noise Fading…

A: These are the few questions related to the understanding of basic modulation techniques and their…

Q: A 50-N lossless line is terminated in Z, =R2= 30 N. Determine the following: determine the input…

A: For the given lossless line, ....... load impedance ......... line impedance ...............…

Q: 5. FM signals have all their information in he carrier.

A: The solution is provided in the following section.

Q: The voltage wave in a lossless transmission line has the maximum magnitude of 6 volt and minimum…

A: To find The reflection coefficient of the transmission line

Q: The modulated signal s(t)=[A1+A2cos(2лf1t)]cos (2лf2t) was generated by modulating a sinusoidal…

Q: O Describe the two reasons that modulation is used for mmunications transmissions.

A: 1) Modulation is used to reduce the size of the antenna. Assume for a quarter wave dipole antenna,…

Q: A) Briefly explain the effect of increasing the modulation index value on power efficiency in Full-…

A: According to the question, we need to discuss A) Briefly explains the effect of increasing the…

Q: For telephone communication the transmitted voice bandwidth is more than the voice spectrum (20 to…

A: 1)The spectrum of human voice signals lie in the range of 20Hz-20000Hz. 2) The analog signals…

Q: 1. In a parallel communication, each bit requires a transmitter and receiver. a) True b) False 2.…

A: Note :- As per guidelines we are supposed to answer only 3 questions. So I request you to please…

Q: B) For AM signal if the message amplitude is IV and frequency is 10kHz, carrier frequency is 450…

Q: What is the required received power in an FM system with = 5 if W = 15 kHz and No = 10-14W/Hz? The…

Q: AC H.W FC A carrier signal given by 10 cos 2n x 10°t volt is FM modulated by single to Hz 4 cos 2n x…

Q: State the advantage of look-ahead carry addition. Define carry generation and carry propagation and…

A: The carry Look ahead adder is advance version of the Ripple carry adder, Which is slow in process of…

Q: Two signals, mi(t) and m2(1) (both band-limited to 10,000 Hz) are to be transmitted simultaneously…

A: Given:A communication system,we need to do:(i) Sketch the spectrum at point (a) and (b) of the…

Q: How many transmission channels are required for full duplex?

A: Transmission channel required for full duplex is 2.

Q: Attenuation, distortion, and noise all contribute to a transmission's inefficiency. The question is,…

A: Conceptual Background:- Attenuation:- The loss of signal power in networking cables or connections…

Q: A

A: Given dataSphase, f=50Hzload power=1000kw , at 11kv ,0.8pf(lag)RL=0.03Ω|ph|km, L=0.7…

Q: Question 12 How many receivers are required for half duplex transmission? 4

A: In half-duplex transmission, the sharing of information or communication happens in both directions,…

Q: For a line code, the transmission bandwidth must be Select one: a. Maximum possible b. As small…

A: Transmission bandwidth is the main feature of any modulation scheme For more bandwidth higher the…

Q: Line code AMI RZ 1.5 1 0.5 -0.5 -1 -1.5 4 6. 8. 10 CO

A: Find the binary data from the given AMI -RZ line conding waveform.

Question

One disadvantage of the
standard AM is that the
transmitted power is wasted
because it is mostly at the
carrier.
True
False
The bandwidth of a standard
AM is twice the frequency of
the modulating signal.
O True
False
The phasing method is used for
SSBSC.
True
False

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

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 2 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

AM channel has single sideband power equal to 10% of the carrier power. The * :modulation index m is
An unmodulated carrier is 680 Vp-p. Calculate the %m when its maximum p-p value reaches 650, 850 and 1050 V, and the minimum p-p value reaches 500, 300 and 50 V, respectively, upon modulation.
5. When the modulation percentage is 75, an AM transmitter produces 10 kW. How much of this was carrier power?
As a technician, you are responsible for the construction of a 10km optical communication link between Pelonomi Hospital and National Hospital in Bloemfontein. The following link specifications are available:Transmitter output power: 15mWCommercially available optical cable length: 2kmOptical cable attenuation: 1.2dB/kmSplice attenuation: 0.1dB/kmLight transmitter-to-cable loss: 1.5dBCable-to-photo detector loss: 1.5dBSafety margin: 7dB Determine the minimum receiver sensitivity in microwatts needed to reliably detect a transmitted signal.
Limiter circuits are used for clipping the amplitude of the carrier signals in FM transmissions. True False
The standing wave on a transmission line is caused by: Select one: a. The interference between V* and I . b. The interference between V 0. and I. c. The interference between V(2) and Vot. d. The interference between V(z) and I. e. The interference between V(2) and Vo. f. The interference between V(2) and I,. g. The interference between V and I5 .
In case of an acoustic wave (sound) as information signal the transmission channel should be the air. True False
The standing wave on a transmission line is caused by: Select one: a. The interference between Vt and b. The interference between V(z) and Vt. c. The interference between V and d. The interference between V(z) and Vo. e. The interference between Vt and O f. The interference between V and I. g. The interference between V(z) and h. The interference between V(2) and
As shown from the image below, when a carrier signal of 800 kilo-hertz is mixed with an audio signal of 4 kilo-hertz, what will be the three frequencies transmitted? Carrier Transmitter RECEIVER 8oo kHz. kHz MIXER kHz Carrier kHz |- Audio 4 kHz Lower Upper
What mechanism is used instead of flooding for broadcast in WSN : SPIN O Multicasting O Looping O Gossiping O Direct diffusion
Note: Please do not handwritten.
Please help me with my homework. Thanks! The course subject is Fundamentals of Electronic Communications. A broadcast transmitter radiates 10 KW when the modulation percentage is 60. How much of this is carrier power.