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2. QAM (television) - Wikipedia

   en.wikipedia.org/wiki/QAM_(television)

   QAM is a modulation format and does not specify the format of the digital data being carried. However, when used in the context of US digital cable television, the format of the data transmitted using this modulation is based on ITU-T J.83 Annex B ("J.83b").

3. 8VSB - Wikipedia

   en.wikipedia.org/wiki/8VSB

   8VSB is the modulation method used for broadcast in the ATSC digital television standard.ATSC and 8VSB modulation is used primarily in North America; in contrast, the DVB-T standard uses COFDM.

4. Quadrature amplitude modulation - Wikipedia

   en.wikipedia.org/wiki/Quadrature_amplitude...

   Quadrature amplitude modulation (QAM) is the name of a family of digital modulation methods and a related family of analog modulation methods widely used in modern telecommunications to transmit information.

5. High-definition television - Wikipedia

   en.wikipedia.org/wiki/High-definition_television

   HDTV can be recorded to D-VHS (Digital-VHS or Data-VHS), W-VHS (analog only), to an HDTV-capable digital video recorder (for example DirecTV's high-definition digital video recorder, Sky HD's set-top box, Dish Network's VIP 622 or VIP 722 high-definition digital video recorder receivers (these set-top boxes allow for HD on the Primary TV and SD ...

6. SMPTE 292 - Wikipedia

   en.wikipedia.org/wiki/SMPTE_292

   SMPTE 292 is a digital video transmission line standard published by the Society of Motion Picture and Television Engineers (SMPTE). This technical standard is usually referred to as HD-SDI; it is part of a family of standards that define a serial digital interface based on a coaxial cable, intended to be used for transport of uncompressed digital video and audio in a television studio ...

7. Multiple sub-Nyquist sampling encoding - Wikipedia

   en.wikipedia.org/wiki/Multiple_sub-Nyquist...

   Like Hi-Vision, HD-MAC could not be transmitted in 8 MHz channels without substantial modification – and a severe loss of quality and frame rate. A 6 MHz version Hi-Vision was experimented with in the US, [ 7 ] but it too had severe quality problems so the FCC never fully sanctioned its use as a domestic terrestrial television transmission ...

8. AOL

   search.aol.com

   The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

9. Enhanced-definition television - Wikipedia

   en.wikipedia.org/wiki/Enhanced-definition_television

   EDTV broadcasts use less digital bandwidth than HDTV, so TV stations can broadcast several EDTV stations at once. Like SDTV, EDTV signals are broadcast with non-square pixels. Since the same number of horizontal pixels are used in 4:3 and 16:9 broadcasts, the 16:9 mode is sometimes referred to as anamorphic widescreen. Most EDTV displays use ...