Title :
Discrete Hartley transform in error control coding
Author :
Wu, Jia-Ling ; Shiu, J.
Author_Institution :
Dept. of Comput. Sci. & Inf. Eng., Nat. Taiwan Univ., Taipei
fDate :
10/1/1991 12:00:00 AM
Abstract :
A new class of real-valued linear code obtained by using the discrete Hartley transform (DHT) is defined. The authors have derived the limitation on the choice of parity frequencies so as to define DHT codes with the cyclic-shift property. Then, by introducing the well-established encoding/decoding algorithm for cyclic codes in error control coding, they have constructed the encoder/decoder for the DHT cyclic codes
Keywords :
encoding; error correction codes; transforms; DHT codes; cyclic codes; discrete Hartley transform; encoding/decoding algorithm; error control coding; real-valued linear code; Convolution; Convolutional codes; Digital filters; Discrete transforms; Error correction; Kernel; Nonlinear filters; Nonlinear systems; Signal processing algorithms; Speech processing;
Journal_Title :
Signal Processing, IEEE Transactions on