what are the merits and demerits of data communication
In error detection we detect the error.but in error correction we can detect as well as coreect the error both.in error detection we use parity multiplication system i.e even and odd parity.and in error correction we use hamming code as a example.
the correction which is made to get correct measurement after zero error
E23 Communication Error: There is a vehicle/radio communication problem or an inter radio communication problem, Correction: Disconnect battery voltage to the radio and then reconnect after a few minutes.
channel encoder inserts additional information to the transmitted bit stream to facilitate error detection and correction at the receiver. channel decoder is quite opposite to the channel encoder which transmits desired data after the error detection and correction .
crc
Error correction mechanisms are techniques used in computer systems to detect and correct errors that may occur during data transmission or storage. These mechanisms typically involve adding redundant bits to the data to enable error detection and correction. Common error correction techniques include parity checks, checksums, and cyclic redundancy checks (CRC).
Error-correcting code for long burst errors is so complex that it is a inefficient means of error correction...
Everyone was compensated for their losses due to the auction error
Q.1 How can you determine the no. of redundant bits in Hamming Code error correction technique? Q.2 Compare line discipline methods ENQ/ACK and Poll/Select? Q.3 What the receiver wil receive if the check sum method is applied to the following bit? 10101001 00111001
provide error correction
A backpropagation is an error correction technique used in neural networks.