Amplitude Modulation Lab Report Discussion

3 to implement the ask modulator by using xr2206 ic and mc1496.
Amplitude modulation lab report discussion. Am modulation example of discussion conclusion discussion. 4 phase shift keying. In this experiment a carrier signal and an audio modulating signal are applied to the modulator ic mc 1496 and the produced modulated waveform is observed. Comment on the factors that affect the optimal choice of the value of the f 3db.
Which may be why that version of amplitude modulation is still widely used today. Experiment 5 amplitude modulation preliminary discussion in an amplitude modulation am communications system speech and music are converted into an electrical signal using a device such as a microphone. Cura 2 1 3 am signal power and bandwidth the one sided spectrum of the am signal consists of two sidebands that occupy the frequency range fc fx to fc fx plus the carrier component at fc hence the bandwidth bt required for transmission is bt 2fx 7 the average transmitted power st of the am signal is st scsx sc 8 where s c a2 2 is the average carrier power and sx is the. To draw conclusions and to the group lab report.
Eec 552 communication lab i 1. This electrical signal is called the message or baseband signal. Submit your group lab report for. To study frequency modulation and determine its modulation factor 4.
1 to understand the operation theory of amplitude shift keying ask modulation demodulation. Lab assignment 2 amplitude modulation. Gulsher ali lab report rubrics add the points in each column then add across the bottom row to find the total score total marks s n o criterion 0 5 0 25 0 125 1 accuracy desired output minor mistakes critical mistakes 2 timing. Communication ii lab eele 4170 lab 5 ask modulation demodulation objectives.
For the result in table 1 1 the carrier signal amplitude v c carrier frequency f. In your lab write up compare this with what is expected for a modulation depth of m 1. Three days after your second assigned lab period. Sukkur institute of business administration university department of electrical engineering communication systems lab report 05.
To study pll 565 as frequency demodulator 5. To study dsb ssb amplitude modulation determine its modulation factor power in side bands. Pcs lab manual page 5 theory. Frequency shift keying modulation.
2 to understand the signal waveform of the ask modulation. T12 measure the peak to peak amplitude of the am signal with m 1 and confirm that this magnitude is as predicted knowing the signal levels into the multiplier and its k factor. The receivers used to listen to am dsb c are perhaps the simplest receivers of any radio modulation technique. 5 2 issues for discussion 1.
The significance of m.