Pulse-position modulation (PPM) is a form of signal modulation.It is primarily useful for optical communications systems, where tends to be little or no multipath interference.
If the duration of pulse or pulse width is changed as per the samples of message signal the resulting modulation is known as PWM (Pulse
PAM signals are affected by noise, this problem can be solved by using other pulse analog modulation schemes like PWM and PPM. This video will
This video will help you to understand the numerical based problem on Noise Performance of DSB-SC, AM, FM. A receiver is an electronic device that
A radio receiver is an electronic device that receives radio waves and converts the information carried by them to a usable form. This video will
In case of SSB only one side band is transmitted.On other hand we can say that SSB is a type of modulation, used to transmit
The FOM of AM receiver using envelope detection is always less than unity.When compared to DSBSC and SSB the noise performance of AM is always
For noise analysis and noise performance analysis of DSB-SC receiver we use FOM DSB-SC receiver. This video will help you to understand the working of
Noises is an unwanted electrical electromagnetic energy that interfaces with the transmitted message and degrade the quality of message signal. This video will help you
Pre-emphasis and De-emphasis are used to improve fidelity of FM transmission of audio signals. This video will help you to understand the working of Pre-emphasis
FM Receiver is used for frequency modulated signals. This video will help you to understand the block diagram of FM receiver of Superhetrodyne Receiver, use
This video will help you to understand the numerical based problems on receiver. A receiver is an electronic device that receives radio waves and converts
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