Directionality


Can someone explain to me, in engineering terms, how, if an interconnect is truly directional, it doesn't screw up half of the waveform?
pittsflyer
I was once told by a 30 years old cable manufacturer/designer, directionality a more of a marketing phenomenon than practical.
Ben Duncan in HFNRR found bulk wire to be directional and presented his measurements and findings......
August 2001 as I recall.....Nice of old Ben to measure what we have been hearing for years wasn't it? Ben has a website as I recall and imagine it is reprinted there, but haven't checked....Can't find the issue, but think it was titled something like "diode effects in wire".....
If anybody knows where the article by Ben Duncan mentioned above (post by Rcrump) is online (if it is) or in print please post it here. I cannot find it anywhere.
Thanks