Suppose that the modulating signal m (t) is sinusoid of the form m (t) = 10 COS ( 2π103t) and the carrier signal C(t) is sinusoid of the form C(t) = 4 COS ( 2π106t + Ɵ) 1.Determine the DSBSC ( double side band suppressed carrier) AM signal in frequency domain 2. Draw the magnitude spectrum of a DSBSC AM 3. Determine the bandwidth of the wave

Q: Q2) A wideband FM signal is generated from a narrowband FM generator by Armstrong's method as shown…

A: We need to find out frequency at different point .

Q: 4.2-1 For each of the baseband signals: (i) m(t) = cos 1000r t; (ii) m(t) = 2 cos 1000rt + sin…

A: Here, we have given three baseband signals. For each of them we have to sketch the spectrum.  Then,…

Q: 1. Knowing that carrierfrequency=10MHz and Δfpeak=20kHz Find, using Bessel plots and Carson's rule,…

A: According to the question, the carrier frequency=10MHz and Δfpeak=20kHz Find, using Bessel plots and…

Q: a)Both the frequency and phase of the FM modulated carrier signal change depending on the…

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Q: Q. An AM/SSB.LC signal has a power of A watt, the maximum frequency of the baseband signal is A2 Hz,…

A: In SSB-SC modulation , only one sideband is transmitted it means , the carrier wave & one…

Q: Q7. For each of the following baseband signals: i) m(t) = 2 cos(1000t) + cos(2000t); ii) m(t) =…

A: Solution

Q: the form 1. Determine the DSBSC ( double side band suppressed carrier) AM signal in frcquency domain…

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Q: A carrier signal, c(t) = 10 cos(200z. 10°t) is amplitude modulated by the following information…

A: As per our company guidelines we are supposed to answer only first 3 subpart kindly repost other…

Q: Suppose that the modulating signal m (t) is sinusoid of the form m (t) = 10 COS ( 2π(10^3)t) and the…

A: According to the question we have to, 1. Determine the DSBSC ( double side band suppressed carrier)…

Q: Q. An AM/SSB.LC signal has a power of A1 watt, the maximum frequency of the baseband signal is A2…

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Q: Q.3/ An SSB signal is given as x (1)=cos@t cos(@t +6)-sin@t sin(@t +0), where @, >w .Determine…

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

Q: 3.16 An SSB-AM signal is generated by modulating a 600 kHz carrier by the signal m(t) = sin 3000nt +…

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Q: 3.1 The message signal m(t) = 5 sin(200t)+2 cos(300t+) modulates the carrier signal c(t) = A…

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Q: Suppose that the modulating signal m (t) is sinusoid of the form m (t) the form C(t) = 4 COS (…

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Q: . An FM signal is represented by the equation v(t) = 12 sin (6.28x108 t + 8 sin 1450t). Determine…

A: An FM signal is represented by the equation.    v(t) = 12 sin (6.28x108 t + 8 sin 1450t). To…

Q: What is the range of the upper sideband of an amplitude modulated signal whose carrier is 2.5 MHz…

A: The sideband of a signal is described as the spectral component produced after the modulation of a…

Q: Q. An AM/SSB.LC signal has a power of A watt, the maximum frequency of the baseband signal is A2 Hz,…

A: Given: An AM/SSB+LC signal has Signal Power=A1 watt The maximum frequency of the baseband…

Q: An angle modulated signal with carrier frequency o, = 2n10° is described by the equation %3D (t) =…

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

Q: An FM signal is represented by the equation v(t) = 12 sin (6.28x108 t + 8 sin 1450t). Determine the…

A: The solution is as follows.

Q: Q3: The modulating signal f(t) = 2 cos 100 at + cos 400nt is applied at the input of a DSB/ SC…

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Q: For conventional AM modulation, if we have, m(t) = Am{cos(2n fot) + cos(67 fot)} 1 and fe = 10HZ.…

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Q: Problem 2: An amplitude modulated voltage signal, s(t), with a carrier frequency of 1150kHz has a…

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Q: x(t) = 10cos (2π × 10°t + 3 cos (2π × 100t)) ) Determine fi(t), the instantaneous frequency of the…

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Q: A modulating signal 10 sin(2r1000t) is amplitude modulated by a carrier of 60 sin(2īt10° t).…

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Q: Q2: A given AM (DSB – LC) transmitter develops an unmodulated power output of 1 kW. Across 502…

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Q: Suppose that the modulating signal m (t) is sinusoid of the form m (t) the form C(t) = 4 COS (…

A: According to guidelines we need to solve only first three sub-parts. According to the question we…

Q: The message signal m(t) = 10 sinc(400r) frequency modulates the carrier c(t) = 100 cos 2 n fet. The…

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

Q: 3.31 The carrier c(t)= 100 cos 27 fet is frequency modulated by the signal m(t) = 5 cos 200007 t,…

A: 3.31  Ct=100 cos2π 108t⇒Ac cos 2πfct           mt=5 cos 2π10000t⇒Am cos2π fmt…

Q: Find 4-point DFT of the sequence x[n]=[ 4 , 2 , 2 ,4 ] using the DIT-FFT algorithm and plot the…

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Q: An angle-modulated waveform is described by x(t) = 10cos(2π x 10°t + 3 cos (2π × 100t)) a) Determine…

A: NOTE :      As per our company guidelines we are supposed to answer only first three…

Q: A carrier wave Vc(t)= 16 Sin (2nx60×106 t) is amplitude modulated by an audio signal Vm(t)=10…

A: As per our company guidelines we are supposed to answer only first 3 subpart kindly repost other…

Q: An angle-modulated signal with carrier frequency we = 2n x 106 and the modulating signal =…

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Q: Q2. (a) Determine the Fourier transform of a Hann (sometimes called a raised cosine) window function…

A: Given : h(t) = 121+cos2πtT   t<T20                               t≥T2h(t) =121+cos 2πtT…

Q: The DSB-SC modulated signal is given as u (t) = 100m (t) cos2πfct and the carrier frequency is 1MHz.…

A: As per our policy we can provide solution of first three questions only As we have given: ut=100…

Q: 4.2-1 For each of the baseband signals: (i) m(t) = cos 1000t t; (ii) m(t) = 2 cos 1000rt + sin…

A: "According to the Company's policy we will solve for the first signal as each signal is different".…

Q: For an AM commercial broadcast band receiver (535 kHz to 1605 kHz) with an input filter Q-factor of…

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Q: For signal x(t) = sin(8nt) + cos(12nt) of the autocorrelation function, obtain the power spectrum…

A: We need to calculate power spectral density of given signal .we also calculate the power of given…

Q: A carrier signal, c(t) = 20 cos(200n. 10³t) is amplitude modulated by the following information…

A: given carrier signal is c(t)=20 cos (200π.103t) so Ac= 20V , fc= 100 k Hz message signal is m(t)=8…

Q: 3. Sketch FM for the following modulating signals m(t). The frequency conversion factor is 10° and…

A: According to the question,

Q: An SSB-AM signal is generated by modulating an 800 kHz carrier by the signal m (t) = cos 2000nt +2…

A: For any signal x(t), the Hilbert transform of x(t) can be obtained by introducing a phase shift of…

Q: A baseband communication signal has an energy value equal to 2 Joule and zero phase responce he…

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Q: Suppose that the modulating signal m (t) is sinusoid of the form m (t) the form C(t) =4 COS ( 2n10ºt…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: An interview is held with a student about the importance of education for thirty minutes at a radio…

A: Given the transmitted signal: a(z)=A cos(16πz) where A=3cos(10πz) a) In an expression form, we need…

Q: ) An angle-modulated signal with carrier frequency @ =2#(10°) is described by the equation. PEM =10…

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Q: Suppose that the modulating signal m (t) is sinusoid of the form m (t) = 10 COS ( 2π(10^3)t) and the…

A: А  messаge signаl is trаnsferred frоm the sender tо the reсeiver end.   The signаl is trаnsmitted…

Q: FM signal

A: Frequency modulation- In this type of modulation the information signal is carried by a carrier…

Q: frequency and how many harmonics

A: Frequency and Harmonics

Q: signal transmitted from point A to point B. We know that the signal is normalized, meaning that –1 <…

A: From the given spectrum, we can observe that maximum frequency of message signal was 10KHz .

Q: The number of waves in a microwave resonator, k = p01/a given as, what is the resonance mode?

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Q: Q3: The modulating signal f (t) = 2 cos 100 nt + cos 400nt is applied at the input of a DSB/ SC…

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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.