Comments on: Summary: 29 things I learned at the HD Communications Summit

By: Psh

Psh — Sun, 31 May 2009 16:45:46 +0000

Thank you for your interesting article. Learned a lot new to subscribe to your news. I would wait for new articles. Good luck.

By: Daniel Berninger

Daniel Berninger — Sun, 31 May 2009 14:45:47 +0000

Very nice.

One correction – AM radio has nearly twice the frequency response of PSTN (i.e. AM sounds better). FM radio clocks in at 5x the frequency response of the PSTN (i.e. FM sounds much much better)

One expansion – The point of HD is not a single improvement in voice quality moving from 3.3khz to 7khz frequency response. The point of HD is kicking off continuous improvement. This is the different between the one time improvement that introduces HDTV to the world and the continuous improvement dynamic that keeps digital camera sales growing 30% year in and year out.

By: Jeff Pulver

Jeff Pulver — Sat, 30 May 2009 01:13:55 +0000

The HD Communications Summit took place right before the Memorial Day holiday. )

Thanks for helping to share the HD Communications story.