he 88 to 108 MHz is a popular frequency band for FM broadcasting, with a separation of 200 kHz between adjacent stations, and a peak frequency deviation of 75 kHz. Do you think 200 kHz transmission bandwidth should be sufficient for distortionless FM transmission of music signals? Explain why.

Q: Modulation index is called elasticity of modulation when it is expressed as a percentage. True…

A: The given statement is false

Q: 4. Does the frequency deviation depend on the frcquency of the information signal?

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

Q: 3.22 A superheterodyne receiver uses an IF frequency of 455 kHz. The receiver is tuned to a…

A: It is given that:- IF frequency = 455 kHz Carrier frequency = 1100 kHz

Q: We need to transmit a signal instead of a sine wave in data transmission. a. composite;…

A: Given: We need to transmit a signal instead of a sine wave in data transmission.

Q: Determine the modulation factor. e. What frequencies would show up in a spectrum analysis of the…

A: We need to find out modulation index and frequencies in modulated signal and expression for Carrier…

Q: discuss how the information signal is recovered from an FM signal using slope detector

A: Slope detector is a demodulation of frequency modulated signal.     Frequency modulation is a angle…

Q: the total power contained in the frequency range fc-2 fm to fc + 2 fm - given the carrier voltage is…

A:

Q: : How we can increase signal to noise ratio without increasing transmitted power in FM?

A: Basic problem on communication system subject. Look below for the explanation..

Q: Give a summary of the concepts of frequency modulation

A: Modulation is the process of varying the strength of the signal and encoding the signal so that the…

Q: Question 4 a. AM modulation is inefficient. With reference to the frequency domain, explain why. How…

A: As per the guidelines of bartleyby I need to answer first subpart only if they are not interlinked…

Q: +Vsup R1 -Vo R2 + VIN -Vsup R1 R2 In the above circuit, R1 = 1 kN, R2 = 6 kM, and Vaup = 15 V…

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

Q: Which is not true in simultaneous modulation? a. the AM signal is consisting of more than 1 pair of…

A: Choose the correct option Which is not true in simultaneous modulation?

Q: In FM modulation , the modulation index is given by the formula

A:

Q: Calculate the modulation index (in kHz/V) in an

A: Given - Modulating amplitude = 9.3V frequency deviation = 75.1 kHz

Q: For an AM DSBFC transmitter produces an output as in Figure Q1(d) with resistance load, RL of 102…

A: Given: The amplitude modulated signal (AM DSBFC) is, Modulation coefficient, m1=0.5m2=0.8 Load,…

Q: The instantaneous frequency of an FM-modulated signal will vary between fmin = 99.98MHZ And fmax =…

A: Given data: fmin=99.98 MHzfmax=100.02 MHzfm=3 kHz

Q: Choose the correct statement that describe the diagram below. m, (t) am, (t) 1+ am, (t). Σ X(t) a 1…

A: As per our company guidelines we are supposed to answer only first question kindly repost other…

Q: Determine the permissable range in maximum modulation index for: i) Commercial FM which has 30 Hz to…

A: Modulation is a process by which some properties of carrier signal is varied according to modulating…

Q: You want to generate an FM signal with a carrier frequency of 179.2 kHz and a deviation of maximum…

A: To generate the desired FM signal with a carrier frequency of 179.2 kHz and a maximum frequency…

Q: Modulation Amplitude DC Amplitude Modulationatio An amplitude modulated signal has a carrier…

A: Given- Carrier frequency fc=10 kHz Upper sideband =11 kHz To Find- The bandwidth required for AM…

Q: A carrier signal of 0.5 MHz is AM modulated by another signal of 10 kHz, the output of the standard…

A:

Q: Question 3: What are the similarities and differences between the information signal m (t) obtained…

A: Difference between modulated signal and demodulated signal- In modulation process original signal…

Q: a) There should be a half-line difference between odd and even fields in a TV system using…

A: In the given question it is mentioned  27/a which means that only part(a) is to be solved. Kindly…

Q: Tow does the bandwidth change in relation to increasing signal amplitude ? Vhat are the tynes

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

Q: What happens to the power and amplitude of an FM signal as modulation increases a. both decreases…

A: In this question we need to choose a correct options.

Q: Question: The maximum deviation allowed in an FM broadcast system is 75 kHz, If the modulating…

A: FM is a type of modulation where variations in the carrier wave frequency immediately translate into…

Q: The figure below shows a satellite receiver uses two hytrodyne operations. It is used to receive…

A: For the given figure. all possible image frequencies are determined as shown below

Q: Is wide band frequency modulation is possible in real life?

A: Wideband Frequency Modulation:In Wideband Frequency Modulation the modulation index is equal to or…

Q: modulated by a 2-kHz sine wave between

A:

Q: 5. A frequency-modulated signal, which is modulated by a 3-KHz sine wave, reaches a maximum…

A: We need to analyse the given frequency modulated signal .

Q: The rate of change of the carrier frequency in an FM signal is determined by the a. carrier…

A: Choose the correct option The rate of change of the carrier frequency in an FM signal is determined…

Q: c) Draw the block diagram of delta modulation with a brief explanation of this modulation techniques

A: Delta modulation is a Differential Pulse Code modulation (DPCM) technique in which the difference…

Q: What is the quantization noise in a modulator that uses a 4-bits register for the analog to digital…

A: Given:Multiple pulse modulated signals for the signal that is given by the dashed line sinusoidal…

Q: xplain why we can still receive monophonic FM signal with our stereophonic FM receiver by showing…

A: An stereo receiver is an amplifier and switching device used for a stereo system. The input given is…

Q: Determine the permissable range in maximum modulation index for: i) Commercial FM which has 30 Hz to…

A: Modulation is process by which some properties of carrier signal is varied according to modulating…

Q: a 2o MHz carrier is frequency modulated by a sinusoidal signal such that the peak frequency…

A: carrier frequency = 20MHz, Peak Frequency Deviation = 100kHz need to calculate the modulation index…

Q: Discussion: 1. Sketch the waveform for the message and phase modulation. 2. What is the difference…

A: The answer as given below:

Q: Q1. A telephone line of bandwidth 3.4 kHz is used to transmit the digital data (01001101101011).…

A: Solution- The digital data is,  01001101101011 The signal waveform is shown below,

Q: ASSESSMENT Matching Type. Match items from column A with column B by writing the letters on the…

A: The entire topic is based on Amplitude modulation of Analog Communication. Amplitude modulation is…

Q: In the FM system, the audio frequency is 1 KHz and the audio voltage is 2v. The frequency deviation…

A:

Q: Why frequency modulation is immuned to noise?

A: in the frequency modulation, the amplitude of the signal remains the same and the frequency and…

Q: What is the unit of bandwidth of FM

A: The solution is provided in the following section.

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.