Difference between revisions of "Glossary of terms"
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| QPSK || Quadrature Phase Shift Keying || Commonly used digital modulation || https://en.wikipedia.org/wiki/Phase-shift_keying | | QPSK || Quadrature Phase Shift Keying || Commonly used digital modulation || https://en.wikipedia.org/wiki/Phase-shift_keying | ||
|- | |- | ||
| − | | Bit rate || ||Number of bits per second | + | | 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 || || | + | | Symbol rate || ||Used in DATV to describe the actual modulation rate after FEC || https://en.wikipedia.org/wiki/Symbol_rate |
|} | |} | ||
Revision as of 12:53, 2 January 2017
This is a table of commonly used phrases by the ATV community.
| Term / TLA | Definition | comment | Link |
|---|---|---|---|
| QPSK | Quadrature Phase Shift Keying | Commonly used digital modulation | https://en.wikipedia.org/wiki/Phase-shift_keying |
| 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 | Used in DATV to describe the actual modulation rate after FEC | https://en.wikipedia.org/wiki/Symbol_rate |