23 February 2018 Error detecting code for long haul network
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Abstract
A code is said to be an error-correcting, if the correct code word can always be deducted from an erroneous word. Hamming code is most suitable for error detection and correction for digital data. It facilitate error detection and correction in code information. Here 7 bit Hamming code convertor is proposed. In this code, to each group of m information bits, n parity checking bits are located at positions 2(n-1) from left are added to form an (m+n)-bit code word. Code convertor device is designed using Mach-Zehnder interferometer (MZI). MZI is an optical switch, able to transfer signal from one port to other.
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Vivek Kumar Srivastava, Amrindra Pal, Santosh Kumar, Sandeep Sharma, "Error detecting code for long haul network", Proc. SPIE 10526, Physics and Simulation of Optoelectronic Devices XXVI, 105261V (23 February 2018); doi: 10.1117/12.2288132; https://doi.org/10.1117/12.2288132
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