Md. Zonayed Ibne Zahir | International University Of Business Agriculture and Technology(IUBAT) (original) (raw)
Assalamu Alaikum. I am Md. Zonayed Ibne Zahir. I completed my HSC from Ispahani Public School And College Comilla in 2015. Then I have completed my Bachelor from IUBAT University in 2019 in Electrical and Electronic Engineering (EEE). At that time I had completed my internship about the operation and maintenance from the Bangladesh Rural Electrification Board (BREB) Gazipur, Dhaka. I had done a project at BANG JIN on Fire protection
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In modulation system input signal goes to the modulator with carrier signal for mixing or transmi... more In modulation system input signal goes to the modulator with carrier signal for mixing or transmitted signal. Because of modulation the signal can travel in long distances, ignore great attenuation. The modulated signal is stronger than the applied signal or input signal. In modulation, there are various types according to the nature of the noise signal. Actually, it depends on the practical application. In this research take the low-frequency analogical nature an input signal (for example the people's voice) and the highfrequency digital nature of a carrier signal (for example the clock signal). For simulation authors use simulate signals modulated in amplitude (PAM, Pulse Amplitude Modulation), and in position (PPM, Pulse Position Modulation). On an illustrative basis, authors have simulated the case of an audio(Voice) input signal. Authors analyze acquired results from simulation and recall advantages, disadvantages and applicability of each type of modulation. The modulation...
In modulation system input signal goes to the modulator with carrier signal for mixing or transmi... more In modulation system input signal goes to the modulator with carrier signal for mixing or transmitted signal. Because of modulation the signal can travel in long distances, ignore great attenuation. The modulated signal is stronger than the applied signal or input signal. In modulation, there are various types according to the nature of the noise signal. Actually, it depends on the practical application. In this research take the low-frequency analogical nature an input signal (for example the people's voice) and the highfrequency digital nature of a carrier signal (for example the clock signal). For simulation authors use simulate signals modulated in amplitude (PAM, Pulse Amplitude Modulation), and in position (PPM, Pulse Position Modulation). On an illustrative basis, authors have simulated the case of an audio(Voice) input signal. Authors analyze acquired results from simulation and recall advantages, disadvantages and applicability of each type of modulation. The modulation...