This paper constructs a novel two-dimensional(2-D)Optical Orthogonal Code(OOC)named OCFHC/OCS by using the One-Coincidence Frequency Hopping Code(OCFHC)for time spreading sequence and the One-Coincidence Sequence(OCS)for wavelength hopping sequence.Then it analyzes the codeword performances of OCFHC/OCS
obtains its average cross-correlation expression and simulates and compares its BER.Simulation results indicate that when the code weight and the minimum gap between the two adjacent chip wavelengths are fixed
increasing the number of hopping wavelength does not only reduce the BER of OCFHC/OCS system
but also increase the cardinality and compared with OOC/OCS code
the codeword performance of OCFHC/OCS is even better.