You can apparently get a poster version of this cover design directly from Penguin at this link.
Read all about the design process for this cover at the artist's blog: Don DeLillo's White Noise Book Jacket Art.
Richard Rayner wrote a nice piece Tuning back in to 'White Noise' on the occasion of this edition, published in the Los Angeles Times on Jan 3, 2010. Here's the conclusion:
Still, to describe 'White Noise' as one of the most important fictions of the last part of the last century is to burden with daunting baggage a book that, on rereading, seems wilder and scarier and funnier, and even more pertinent, than it did the first time around.