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What is separating the information ofthe signal from the carrier wave?
demodulation
What is asynchronous and self synchronous demodulation?
Synchronous demodulation is done using the same modulating signals such as cos(2000t) that was used in the transmitter. It still has to use Band-Pass (if multiple signals are present) and Low-Pass filter
What is pulse position modulation and demodulation?
It is used for the radio control of model aircraft,boats, cars.
Why low pass filters are required in demodulation process?
Demodulation takes place to extract the low-frequency signal from the high-frequency carrier, using a nonlinear process that produces components at the signal frequency. The LP filter is used to eliminate the high-frequency carrier component from the signal so that it does not cause problems at a later stage in the amplification of the signal.
Does demodulated output depend on carrier amplitude?
Only in an AM system. In an FM system, variations in carrier amplitude are ironed out with hard limiting before demodulation.
What is the difference between coherent demodulation and non coherent demodulation?
In case of coherent demodulation carrier used for demodulation purpose is in phase and frequency synchronism with carrier used for modulation purpose. For non-coherent demodulation it is not in synchronism.
What is opposite of modulation?
demodulation or detection.
Is the computer is input or output?
modulation and demodulation
What is is origin of the word modem?
MOdulation DEModulation.
What is full meaning of modem?
modulation and demodulation
Which of the following performs modulation and demodulation?
modem
What are the electronic communication?
its nothing but modulation and demodulation. modulation of the message is done in transmitter side and demodulation is done at receiver side and retrieving the original message.
Matlab program for FM demodulation?
Matlab has a built-in function called "demod" in the communications (signal processing) toolbox where you can specify 'fm' for frequency demodulation.
What are the electronic communication process?
its nothing but modulation and demodulation. modulation of the message is done in transmitter side and demodulation is done at receiver side and retrieving the original message.
What function of MODEM?
Function Of Modem Is Modulation And Demodulation
What is functions of modem?
Function Of Modem Is Modulation And Demodulation
What is the function of mixer to demodulation process?
Function of mixer
