A single sideband signal is derived from a sinusoidal carrier of 100kHz and audio frequencies between 6kHz and 10kHz. In this situation, the upper sideband would extend from: a 106kHz to 110kHz b 210kHz to 216kHz c 90kHz to 94kHz d 6kHz to 10kHz

Q: 7) Calculate Log2(64) 64,32,6, and 2 9) What is the bandwidth of a signal that ranges from 5 MHz…

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Q: Let the message (modulating) signal be m(t)= sinc²(1) and the carrier Signal be c(t)…

A: "According to the company's policy we will provide solution of first three sub-parts , if you want…

Q: Q2-ls is required to transmit four baseband signals each with 15KHZ bandwidth on a single FM…

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Q: Assess the value of representing signals in the frequency domain. Determine the internal noise power…

A: Given T = 140k, Bw = 500Mhz Find noise power

Q: in FM , the maximum allowable frequency deviation is 4kHz and the frequency deviation by noise is…

A: N/S = Frequency deviation by noise / maximum deviation = 156.42/4000 =0.0391 S/N = (N/S)-1=25.57

Q: 2. (a) Find out the modulation index of the following signal? $(t) = 19 cos 1000nt + 3cos10nt…

A: φ(t) =19 cos 1000πt +32…

Q: An FM signal has a maximum frequency deviation of 1500h and a modulating frequency of 500h, its…

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Q: Given the DFT sequence X[K]=[ 11 , -2 -1i , 1, -2 +1i]. Find the following a. Find 4-point IDFT of…

A: According to the question, the DFT sequence is; XK=11, -2-1i, 1, -2+1i;

Q: Q20: A modulating signal f (t) shown besides AM modulates a carrier with f(t) modulation index 0.5,…

A: from the given modulating signal we can able to find the carrier signal because they are already…

Q: Question 2 (a) Briefly explain the advantage of the following Amplitude Modulation (AM) type and…

A: as per our guidelines we are supposed to answer only first 3 subparts. Kindly repost the other parts…

Q: A carrier signal given by 10cos277x108t volt is FM modulated by single tone message 4cos27x103t volt…

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Q: Course: Data Communication & Network

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Q: OV- 15 V - 15 V 13V 15 V ---|---· - 15 V

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

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

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Q: A carrier signal given by 10cos2rx108t volt is FM modulated by single tone message 4cos27x103t volt…

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Q: Question 3: For single sideband (SSB) modulation a) Write the time domain equation XSSB(t). b)…

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Q: Carrier wave of frequency f = 1MHZ with pack voltage of 20V used to modulated a signal of frequency…

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Q: Q2 The output signal from an AM modulator is u(t) = 5 cos(1800nt) + 20 cos(2000nt) + 5 cos (2200t).…

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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: 1) What is the effect on the transmitted power of AM signal when the modulation index changes from…

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

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: 1- The type of Frequency Modulation that its bandwidth similar to the bandwidth of DSB- AM signal is…

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

A: As per the guidelines, we need to solve only first three questions. We have to tell the carrier and…

Q: AM

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

Q: Q4: A Sinusoidal carrier frequency of 1.2MHz is amplitude modulated by a sinusoidal voltage of…

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Q: a) Sketch the spectrum of the message signal x, (t)=4 sinc(2r) cos(6xt) and then find bandwidth and…

A: a) Given message signal x1t=4sinc2tcos6πt We know that sinct=sinπtπt, Thus…

Q: 1. What is the advantage of angle modulation for (noise and interference), the bandwidth of…

A: Angle modulation: It is a technique where the phase or frequency of the carrier signal changes in…

Q: In a Frequency Modulator, the carrier signal, ec%38 sin[27(500k)t] is frequency modulated by…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A carrier is modulated simultaneously by two baseband signals . For one signal, the modulation…

A: over all modulation index due to multitone modulation given by u=√(u1^2+u2^2) Given u1=0.3 , u=0.5…

Q: *. In an AM system, the modulating signal is sinusoidal with frequency f Hz. If 80% modulation is…

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Q: For single-sideband production in AM SSBSC, three transmitter configurations are typically used: the…

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Q: Given that the maximum and minimum values of the envelope of an AM modulated sinusoidal signal are…

A: Vmax=3.5v Vmin=0.9v Asked to find modulation index without over modulation

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.