Auto-correlation 1 Codes (symbols) 1 Comparative studies 1 Complementary code 1 Encoding (symbols) 1 Experimental analysis 1 Fiber Bragg Grating Sensors 1 Fiber Bragg gratings 1 Fiber gratings 1 Fiber optic sensors 1 Fibers 1 Golay complementary codes (GCC) 1 Hadamard transform 1 Hadamard transforms Multiplexing 1 Noise abatement 1 Noise reduction 1 SSC 1 Sensing performance 1 Sensors 1 Signal to noise improvements 1 Signal to noise ratio 1 Signal-to-noise-ratio 1 Simplex pulse coding 1 TDM-FBG 1 Time domain analysis 1