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Derive a system diagram for an amplitude-modulated transmitter and explain the function of each stage Analyse amplitude modulation

Task 1 – Learning Outcome 3.2, 1.1 & 1.2
Derive a system diagram for an amplitude-modulated transmitter and explain the function of each stage
Analyse amplitude modulation
Analyse single sideband amplitude modulation
Q1: Illustrate the radio frequency system of an amplitude modulated transmitter using block diagram. Explain the function of each stage of the transmitter and how is
this related to stages connected at the input and output of each stage.
(200 words)
Q2: Using block diagram illustrate an AM modulator explaining the function of each block. Using Multisim or any other relevant software:
a. Produce an AM signal with the following parameters:
Carrier frequency: fc = 100kHz
Message frequency: fm= 800Hz
Modulation index: m=1
b. Detect and reproduce (demodulate) the message signal. Measure the frequency of the detected signal and compare that with the frequency of the message.
Provide screenshots for modulated and demodulated signals with their relevant information
(150 words)
Q3:Figure 1 shows the spectrum of a double sideband full carrier (DSBFC).Calculate the frequencies of the DSBFC spectrum. Suggest a method and present your calculation
to detect the lower side band at the output. This should produce a single sideband frequency spectrum knowing that the parameters of the spectrum are:
Carrier frequency: fc = 10kHz
Message frequency: fm= 150Hz
(150 words)
Figure 1
Task 2 – Learning Outcome 3.3 & 1.3
Derive a system diagram for a frequency-modulated transmitter and explain the function of each stage
Analyse angle modulation
Q1:Illustrate the radio frequency system of a frequency modulated transmitter using block diagram. Explain the function of each stage of the transmitter and how is
this related to the stages connected at the input and output of each stage.
(200 words)
Q2: For the following parameters, use Multisim or any relevant software to
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