Selection of a modulation technique for ATSC DTV was a contested process between Zenith VSB and GI QAM. VSB emerged as the winner only to be challenged by proponents of COFDM because the rollout of ...
Zenith and NxtWave Communications said they have completed agreements to jointly develop compatible data-transmission enhancements for the VSB modulation system in the Advanced Television Systems ...
In response to my July column I heard from many of you about the efforts that manufacturers are making under the ATSC 8-VSB improvement effort. Philips and NxtWave sent me additional background on ...
SAN MATEO, Calif. — Zenith Electronics Corp. and NxtWave Communications Inc. have merged their competing modulation technologies into a single multirate, dual-stream system in response to the Advanced ...
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