  We consider the problem of transmission of a sequence of real data produced
by a Nyquist sampled band-limited analog source over a band-limited analog
channel, which introduces an additive white Gaussian noise. An analog coding
scheme is described, which can achieve a mean-squared error distortion
proportional to $(1+SNR)^{-B}$ for a bandwidth expansion factor of $B/R$, where
$0 < R < 1$ is the rate of individual component binary codes used in the
construction and $B \geq 1$ is an integer. Thus, over a wide range of SNR
values, the proposed code performs much better than any single previously known
analog coding system.
