A Generalised Hadamard Transform
<|reference_start|>A Generalised Hadamard Transform: A Generalised Hadamard Transform for multi-phase or multilevel signals is introduced, which includes the Fourier, Generalised, Discrete Fourier, Walsh-Hadamard and Reverse Jacket Transforms. The jacket construction is formalised and shown to admit a tensor product decomposition. Primary matrices under this decomposition are identified. New examples of primary jacket matrices of orders 8 and 12 are presented.<|reference_end|>
@article{horadam2005a,
    title={A Generalised Hadamard Transform},
    author={K. J. Horadam},
    journal={arXiv preprint arXiv:cs/0508104},
    year={2005},
    doi={10.1109/ISIT.2005.1523490},
    archivePrefix={arXiv},
    eprint={cs/0508104},
    primaryClass={cs.IT cs.DM math.IT}
}