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is the way in which information is percieved and processed.
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Why is digital communication known as digital communication?
In digital communication message is to be transmitted in digital form. That is why it is called so .
What are the Advantages of analog and digital communications?
Disadvantage of Analog Communication: 1)Analog Communication systems are costlier than digital communication system. 2)Less Security in Analog Communication 3)More prone to noise interference. Advantage of Analog Communication: 1)Transmission bandwidth required is less. 2)No need of synchronization. Advantage of Digital Communication: 1)Digital Communication systems are simpler and cheaper. 2)Using data encryption only permitted user are allowed to detect the transmitted data. 3)Since in Digital Communication, channel coding is used, therefore a large amount of errors may be detected 4)Since transmitted signal is digital in nature,large amount of noise tolerance may be tolerated Disadvantage of Digital Communication: 1)More transmission bandwidth required. 2)Digital Communication needs synchronization in case of synchronous modulation.
What is fixed equalizer in digital communication?
fixed/statistical equilazer
What are the advantages of digital communications over analog communication?
Using analogue communication from a digital interface requires some kind of converter to convert your digital data into analogue before it can be sent. This data needs to be converted back into digital by the receiver. Hence a larger amount of work needs to be done. eg: the VGA cable used to connect a PC to a screen is a analogue cable. So all the video signals that are sent out by your PC are converted to analogue first. Hence there is a larger amount of work done. There is also a chance of data being lost during this conversion. If the source signal and the output signal are digital, then there is no conversion required and resulting work required is less. This also means that the receiver doesn't need to convert this data. Hence work done is less and data loss in conversion is also minimal. Although transmitting digital data over long distances also results in some amount of loss. eg: video signals transmitted through DVI or HDMI cables are purely digital. A PC or Blu-Ray player connected to a digital screen using any of the above interfaces doesn't need to convert the signal before sending it. Hence data loss is minimal and resulting picture is sharper and accurate.
What are the disadvantages of analog communication?
Disadvantage of Analog Communication: 1)Analog Communication systems are costlier than digital communication system. 2)Less Security in Analog Communication 3)More prone to noise interference.
What are the capabilities of digital communication systems?
A digital communication system consists of six basic blocks. The functional blocks at the transmitter are responsible for processing the input message, encoding, modulating, and transmitting over the communication channel.
What are the digital encoding schemes?
converting digital data to digital signal.
What is the digital to digital signal encoding technique?
The digital encoding techniques are of two types--Polar and Bipolar. The polar encoding are--RZ(Return to Zero), NRZ (No RZ) , Manchester and Differential Manchester. Bipolar encoding are--AMI ( Alternate Mark Inversion) and BnZS ( Bipolar n Zero Substitution).
What is nonverbal encoding?
Nonverbal encoding is the process of sending messages without using words, such as through body language, facial expressions, and gestures. This form of communication can convey emotions, attitudes, and intentions without verbalizing them.
Definition of digital signal encoding?
encoding means conversion of data into bit strem..
What are the 4 processes of communication?
encoding;decording,communication,sender
What is encoding technique?
There are four possible combinations of encoding techniques -Digital data, digital signal -Digital data, analog signal -Analog data, digital signal -Analog data, analog signal
Why digital communication is known as digital communication?
because it's digital communication.
What are digital communication books related to uptu syllabus according to 6 sem?
Some recommended digital communication books that align with the UP Technical University (UPTU) syllabus for the 6th semester include "Principles of Communication Systems" by Taub and Schilling, "Digital Communications" by Simon Haykin, and "Digital Communications: Fundamentals and Applications" by Bernard Sklar. These books cover topics such as modulation techniques, signal encoding, communication channels, and digital transmission systems, which are commonly included in the 6th-semester syllabus for digital communication courses.
Why is digital communication known as digital communication?
In digital communication message is to be transmitted in digital form. That is why it is called so .
What are 9 elements of communication?
the nine elements of communication is....... Sender Receiver Encoding Decoding Media Message Response Feedback Noise the nine elements of communication is....... Sender Receiver Encoding Decoding Media Message Response Feedback Noise
Is PCM is an example of analog to digital?
No, Pulse Code Modulation is a communication method used to carry digital data but is not part of any analog to digital conversion. PCM is often used to carry audio data as a digital stream and therefore is the encoding used as the signal is first converted to a digital format.
