EC8395 CE Notes
Anna University Regulation 2017 EC8395 CE Notes, Communication Engineering Engineering Lecture Handwritten Notes for all 5 units are provided below. Download link for 3rd SEM EC8395 Communication Engineering Engineering Lecture Handwritten Notes are listed down for students to make perfect utilization and score maximum marks with our study materials.
Communication is the process of conveying or transferring of information from one point to another point. Information can be image, text or any other data. Communication between any two points or places requires a medium in between them. This medium can be wired or wireless medium. The information that needs to be transmitted may not be in a form that is suitable for all medium. It needs to be processed. This processing of raw information to convert it into a form that is suitable for a medium is called as modulation.
TYPES OF COMMUNICATION
Communication can be of two types- Analog & Digital
In Analog communication the transmit information is continuous in nature, whereas in digital communication it is discrete in nature.
Information from the source should be modulated before transmission to enable proper transmission of information from transmitter to receiver. The process of modifying or changing any characteristics of any signal is called modulation.
Any signal has three characteristic they are
The process of changing any one of the characteristics of carrier signal with respect to information signal is
known as modulation.
TYPES OF MODULATION
Modulation is classified into two types they are, Analog modulation and Digital modulation. In
analog modulation both information and carrier signal are analog in nature, whereas in digital information signal
is digital but carrier signal is analog.
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EC8395 CE Notes
Anna University 3rd SEM CE Lecture Handwritten Notes
EC8395 Communication Engineering Engineering Notes free download
Anna University CE Notes Regulation 2017
EC8395 Notes, CE Unit wise Lecture Handwritten Notes – 3rd SEMester