SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Technology Stocks : Frank Coluccio Technology Forum - ASAP
 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext  
To: ftth who wrote (134)10/30/1999 1:31:00 AM
From: Frank A. Coluccio  Read Replies (2) of 1782
 
re: DTV. Putting analog protocols to work to bring about Digital TV. [ ? ]

Dave, I can see the natural need to employ analog fomrs of RF modulation (VSB, FDM, OFDM, COFDM) on over the air systems.

But how about the HDTV, DTV formats on cable? Do you foresee a time when MSOs will deploy systems that utilize true bipolar NRZ or multilevel digital formats on fiber, since fiber is now being brought out in record fashion deep into the neighborhoods? Or are we looking down the road at sustained use of RF mod techniques, consistent or similar to those which are listed above, for as far as the eye can see, even with a telescope.

I'm curious to know what's over the horizon, once the existing platforms approach exhaust, or demonstrate other negative attributes in comparison to other alternatives. Even if you just list proposed solutions that are nascent or in their conceptual stages. Care to comment?

Regards, Frank Coluccio

ps - I know that by asking this I risk the possibility of resurrecting the classical discussion on the differences between digital and analog properties and attributes. And if that be the case, I nominate you to moderate that discussion. I'm sure I will hear someone shout out seconds. smile
Report TOU ViolationShare This Post
 Public ReplyPrvt ReplyMark as Last ReadFilePrevious 10Next 10PreviousNext  

HomeMailHotSubjectMarksPeopleMarksKeepersSettings
Terms Of UseContact UsCopyright/IP PolicyPrivacy PolicyAbout UsFAQAdvertise on SI
© 2025 Knight Sac Media.  Data provided by Twelve Data, Alpha Vantage, and CityFALCON News