Novel systolic array design for the discrete Hartley transform with high throughput rate
Jue-Hsuan Hsiao, Liang‐Gee Chen, Tzi‐Dar Chiueh, C.-T. Chen · 1993 IEEE International Symposium on Circuits and Systems · 2002
Three features for the discrete Hartley transform (DHT) transform are derived, including (1) the single/double data folding; (2) the constructive feature and (3) the data reusage. By using the CORDIC (coordinate rotations digital computer) algorithm, the DHT transform kernel h/sub n//spl times/[cos/spl theta/+ sin/spl theta/] and conjugate kernel h/sub n//spl times/[cos/spl theta/-sin/spl theta/] can be simultaneously determined. With these favorable properties, a novel systolic array design for the discrete Hartley transform is designed.>