Glossary of terms - Revision history

G4FRE at 18:36, 8 October 2017

2017-10-08T18:36:35Z

G8GTZ at 10:26, 5 January 2017

2017-01-05T10:26:31Z

G8GTZ at 12:56, 2 January 2017

2017-01-02T12:56:56Z

G8GTZ at 12:53, 2 January 2017

2017-01-02T12:53:23Z

G8GTZ at 12:50, 2 January 2017

2017-01-02T12:50:26Z

G8GTZ at 12:45, 2 January 2017

2017-01-02T12:45:34Z

G8GTZ at 12:44, 2 January 2017

2017-01-02T12:44:52Z

G8GTZ: Created page with "This is a table of commonly used phrases by the ATV community. {| class="wikitable sortable" |- ! Term / TLA !! Definition !! comment !! Link |- | QPSK || Quadrature Phase Sh..."

2017-01-02T12:44:08Z

Created page with "This is a table of commonly used phrases by the ATV community. {| class="wikitable sortable" |- ! Term / TLA !! Definition !! comment !! Link |- | QPSK || Quadrature Phase Sh..."

New page

This is a table of commonly used phrases by the ATV community.

{| class="wikitable sortable"
|-
! Term / TLA !! Definition !! comment !! Link
|-
| QPSK || Quadrature Phase Shift Keying || Commonly used digital modulation || https://en.wikipedia.org/wiki/Phase-shift_keying
|-
| Bit rate || £0.85
|-
| Symbol rate || £1.15
|}

← Older revision		Revision as of 18:36, 8 October 2017
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−	This is a table of commonly used ~~phrases~~ by the ATV community.	+	This is a table of commonly used three-letter acronyms (TLA),used by the ATV community.

	{\| class="wikitable sortable"		{\| class="wikitable sortable"

@@ Line 11: / Line 11: @@
 | Symbol rate || ||Used in DATV to describe the actual modulation rate after FEC || https://en.wikipedia.org/wiki/Symbol_rate
 |-
-| FEC ||Forward Error Correction ||Digital error correction applied before modulation which repeats some of the information - hence Video Bit Rate is always less than the transmitted Symbol rate||http://abelian.org/fec/pn161218/
+| STB||Set top box || Typical stand alone satellite receiver designed for consumer use||
 |}

@@ Line 10: / Line 10: @@
 |-
 | Symbol rate || ||Used in DATV to describe the actual modulation rate after FEC || https://en.wikipedia.org/wiki/Symbol_rate
 |}

@@ Line 7: / Line 7: @@
 | QPSK || Quadrature Phase Shift Keying || Commonly used digital modulation || https://en.wikipedia.org/wiki/Phase-shift_keying
 |-
-| Bit rate || ||Number of bits per second that can be transmitted along a digital network||https://en.wikipedia.org/wiki/Bit_rate
+| Bit rate || ||Number of bits per second of data - used in DATV to describe the video and audio bit rate before modulation||https://en.wikipedia.org/wiki/Bit_rate
 |-
-| Symbol rate || ||Number of signaling events across the transmission medium || https://en.wikipedia.org/wiki/Symbol_rate
+| Symbol rate || ||Used in DATV to describe the actual modulation rate after FEC || https://en.wikipedia.org/wiki/Symbol_rate
 |}

@@ Line 3: / Line 3: @@
 {| class="wikitable sortable"
 |-
-! Term / TLA || Definition || comment || Link
+! Term / TLA !! Definition !! comment !! Link
 |-
 | QPSK || Quadrature Phase Shift Keying || Commonly used digital modulation || https://en.wikipedia.org/wiki/Phase-shift_keying