take the display with a grain of salt. this demo is a "mock up". Quicktime on the iphone will support live streaming video, but as you can see by the download progress indicator, it was not in live streaming mode. There were just downloading clips.
ATSC uses 8VSB, which handles multipath very, very poorly. It is almost impossible to make a useful mobile ATSC receiver. Over in europe, the DTV standard makes use of OFDM .. and its too bad they didn't adopt that here .. that technology works great in crappy multipath environments.
MediaFLO is an OFDM technology as well, and (obviously) works well mobile. There are also prototype stand alone receivers that look like small pocket tv's or video players that work well. The MediaFLO system does not require back channel connectivity to operate.
ATSC uses 8VSB, which handles multipath very, very poorly. It is almost impossible to make a useful mobile ATSC receiver. Over in europe, the DTV standard makes use of OFDM .. and its too bad they didn't adopt that here .. that technology works great in crappy multipath environments.
MediaFLO is an OFDM technology as well, and (obviously) works well mobile. There are also prototype stand alone receivers that look like small pocket tv's or video players that work well. The MediaFLO system does not require back channel connectivity to operate.