H - Electricity
03
M
354/67
H03M 13/00 (2006.01) G06F 7/60 (2006.01) G06F 11/10 (2006.01) H03M 13/03 (2006.01) H03M 13/15 (2006.01)
Patent
CA 1291819
ABSTRACT OF THE DISCLOSURE A separate operational section for determining the degree of a polynomial is provided to increase the process speed in determining both error locator and evaluator polynomials. When a received word is decoded based on the error location found, the received word is stored in a memory and corrected and output through the designation of the address. The formula Image (t - 1) is derived from the error locator equation Image and the value of which satisfies ?(.alpha.) = O is determined to increase the process speed. The decoder and the encoder share part of the hardware to make the system compact.
540041
Inoue Tohru
Nishijima Toshihisa
Oda Yoshiaki
Ozaki Minoru
Yamagishi Atsuhiro
Marks & Clerk
Mitsubishi Denki Kabushiki Kaisha
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