Title :
Novel recursive algorithm and highly compact semisystolic architecture for high throughput computation of 2-D DHT
Author :
Meher, Pramod Kumar ; Panda, Ganapati
Author_Institution :
Regional Eng. Coll., Rourkela, India
fDate :
5/13/1993 12:00:00 AM
Abstract :
A recursive algorithm and a fully pipelined semisystolic CORDIC architecture for computing the 2-D discrete Hartley transform are proposed. The proposed architecture has nearly eight times the throughput rate and requires nearly (1/8)th the chip area compared with the existing CORDIC architecture.
Keywords :
digital arithmetic; digital signal processing chips; parallel algorithms; pipeline processing; systolic arrays; transforms; 2D DHT; CORDIC architecture; DSP; compact semisystolic architecture; discrete Hartley transform; fully pipelined architecture; high throughput computation; recursive algorithm;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19930590