Comparative Performance Analysis of Forward Error Correcting Codes For Free Space Optical Communication

Abstract

Free Space Optical correspondence framework conveys information's which are interleaved with mistakes amid the transmission. These blunders happen due to different barometrical turbulence conditions. The Bit Error  Rate (BER) is a vital estimation in laser correspondence connect to gauge the nature of the information interface association. Forward Error Correction (FEC) codes are used to recognize and revise the blunders, with the goal that the first information can be recuperated at the less than desirable end. The execution of Hamming code, Low Density Parity Check (LDPC) code and Turbo code are looked at in view of Bit Blunder Rate. Reproduction is finished utilizing MATLAB and it is watched that LDPC code displays low piece mistake rate contrasted with other two codes.