a baseband signal m(t) is the periodic sawtooth signal shown in figure. Sketch FM and PM waveforms for this signal m(t) if ωc = 2π x 10^6, kf = 2000π and kp = π/2. Please Solve this with comments. thanks also find fundamental frequency of the message signal.

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

A: 1.

Q: An angle-modulated by the equation: QFM(t) = 10 cos (Oct + 2 sin 2000лt). a) Write expressions for…

A: Only one frequency component of the baseband or message signal is used in single-tone modulation.…

Q: A message signal equal to 755 sin (21.6* 104t) is used to modulate a carrier signal 899 sin (76.9 *…

A:

Q: xclt) = cos(2 1107t) – 0.02 sin(2000 nt)sin(21107t) Calculate the carrier frequency, modulation…

A: We will compare given waveform with standard NBFM wave then we will find out the all Parameters.

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: How can power spectral density of non periodic signal be calculated? a. By integrating b. By…

A: Solution- A non periodic signal's power spectral density can be measured by truncating it and…

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: In a FM system, a carrier of 100 MHz is modulated by a sinusoidal signal of 5 KHz. The bandwidth by…

A: In an FM signal, adjacent spectral components will get separated by modulating frequency, fm=5 KHz…

Q: 1 ... t, ms -3 -2 2 3 4 Baseband signal x (t) with a variation as above, with carrier sign of…

A:

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…

A:

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

A:

Q: 1. A given FM transmitter is modulated with a single sinusoid. The output for no modulation is 200…

A:

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

A:

Q: You want to transmits an information signal. You have been given the expression for the amplitude…

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

A:

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

A:

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

A:

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

A:

Q: A sinusoidal carrier voltage of frequency 1 MHz and amplitude 100 volts is amplitude modulated by…

A:

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

A:

Q: A Fast Fourier Transform (FFT) is a technique that can be used to estimate the frequency spectrum of…

A: According to the question, for the given input sequence xn=1, 9, 0, 0, 1, 3; We need to determine…

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: Derive the discrete-time Fourier transform (DTFT) of the signal [1, for 0<n< 4 x[n] = { and sketch…

A: Since you have posted a question with multiple sub-parts, we will solve the first part for you. If…

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

A:

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

A:

Q: Explain with an example, the compromise between frequency resolution and time resolution in the…

A: Bartlett Method- Bartlett method is used for the estimation of power spectra. It gives a way to…

Q: Q4) Two different (i.e. physically independent) band-limited analog message signals both having 10…

A:

Q: 4.2-1 For each of the baseband signals: (i) m(1) sin 2000tt; (iii) m(t) = cos 1000TI cos 300071, do…

A: “Since you have asked multiple question with multiple sub-parts, we will solve the first question…

Q: The message signal vm (t) = cos(4000nt) modulates the carrier v.(t) = cos(50000rt) to generate the…

A:

Q: An AM broadcast station operates at its maximum allowed output power of 80W at a percent modulation…

A:

Q: Find 4-point DFT of the sequence x[n]=[ 3, 2,2 ,5] using the DIT-FFT algorithm and plot the…

A: Given sequence is x[n]=[3,2,2,5]

Q: The expression of an AM modulated wave (DSB-LC) is: , vAM(t)=[5+ 4sin(3000π t)]sin(1x10^6π t) 3d.…

A: We need to find out modulation index and frequency of the amplitude modulated signal

Q: Problem 4: Calculate signal to noise ratio at the receiver output (So/No in dB) for the FM signal…

A: Problem 4: It is given that: η2=10-8 W/Hzη=2×10-8 W/HzFirst order Harmonic Power=33.6…

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

A:

Q: A signal tone signal with amplitude 10 and frequency 100HZ modulates a sinusoidal carrier amplitude…

A: We need to analyse the amplitude modulation .

Q: FM signal

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

Q: 11 0.9 0.8 0.7 与 0.6 0.5 0.4 0.3 0.2 0.1 10 /11 12 0.1 0.2 0.3 0.4 0.5 A carrier (fc = 100MHZ, A̟ =…

A:

Q: How much power at 85% modulation with an amplitude modulated transmitter with a 50kW carrier…

A: Given: How much power at 85% modulation with an amplitude modulated transmitter with a 50kW…

Q: Which of the following is true in the spectrum of a frequency modulated wave? a. the carrier…

A: Which of the following is true in the spectrum of a frequency modulated wave ? a. the carrier…

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

A:

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

A:

Amplitude modulation

A radio signal can carry information in the form of sound or image for broadcasting or communication. For it to be sent to a greater distance, the signal must be changed or modulated in some way. One of the easiest way is to change the amplitude of the signal with variations of the video or the audio signal. This is called Amplitude Modulaton. In this modulation information of message is carried in amplitude of carrier signal.