code’s weight subtraction

section s-s s-s

code’s weight division

SⅠSⅡSⅢ syndrome

Butlerworth and Ipser’s code

code Code No

code weight

Constant Weight Code

distribution of code weight

inner code’s sequence value

Manchester’s code

miner’s code of laws

multi-code code detection

non - linear constant weight code

ORIGEN-S code

R S code

R-S code

S-code

two-weight code

(S，S)-(+)-Tetrandrine