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It means the data can be transfer serially.i.e ,one by one. So it is less in speed.
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What is the communication system?
communication system are concerned with the transfer of data and information from one location to another
What is the reason of using aperiodic digital signal in data communication?
bjbl,
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 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 free space laser communication?
Free space laser communication refers to the optical communication technology that uses light propagating in free space to wirelessly transmit data for telecommunications or computer networking. Free space refers to the vacuum, outer space or air.
What are the types of serial data communication?
synchronousasynchronousmanchester codingMorse Code telegraphNRZetc.
What is class 2 communication error on altima?
Your serial data line is having problems talking between the models. Most of the time these are caused by loss of power/ground on the serial data line.
What does 'high-speed desktop serial interface' mean?
it is a communication port which recives and sends data serialy
How many minimum wires are require in serial communication?
4 total 2 for data and 2 for power
What are the advantages of serial communication?
Can span longer distance, fewer data paths, flexibility in design, error detection,
Is clocking for the serial port on a router at the DTE end?
(DCE) Data Communications Equipment (the serial interface responsible for clocking) (DTE) Data Terminal Equipment (the serial interface designed for connection to a CSU/DSU to outside digital communication service)
The principles of effective communication and how to apply them in order to communicate effectively with colleagues?
What are the principles of effective communication
Which communication is faster in parallle and serial?
Parallel data transmission is faster compared to serial data transmission. The speed of a parallel link is equal to the number of bits sent multiplied by the bit rate of each individual path.
What is the difference between data communication and data communication information2010to2013?
The scope of work and the educational requirements are the difference between data communication and data communication information.
What are the advantages and disadvantages of parallel and serial communication?
Serial Data TransmissionParallel Data transmissionAdvantagesDisadvantagesAdvantagesDisadvantagesUsed over long distancesSlower to send dataFaster than serialNot reliable over long distanceReduces requirement of wiringData may arrive at different times
What are the advantages and disadvantages of serial and parallel communication?
Serial Data TransmissionParallel Data transmissionAdvantagesDisadvantagesAdvantagesDisadvantagesUsed over long distancesSlower to send dataFaster than serialNot reliable over long distanceReduces requirement of wiringData may arrive at different times
What is a data communication link?
data communication link
