Difference between revisions of "Modulation Scheme"

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{| border="1" cellpadding="5" cellspacing="0" align="center"
 
{| border="1" cellpadding="5" cellspacing="0" align="center"
|+'''DVB uses a number of different Modulation Schemes, namely:'''
+
|+'''Digital Modulation Schemes'''
 
|-
 
|-
 
! style="background:#ffdead;" | Shortform
 
! style="background:#ffdead;" | Shortform
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! style="background:#efefef;" | [[8VSB]]
 
! style="background:#efefef;" | [[8VSB]]
 
! 8-state [[Vestigial Side Band]] Modulation
 
! 8-state [[Vestigial Side Band]] Modulation
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|-
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|}
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{| border="1" cellpadding="5" cellspacing="0" align="center"
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|+'''Analog Modulation Schemes'''
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|-
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! style="background:#ffdead;" | Shortform
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! style="background:#ffdead;" | Name
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|-
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! style="background:#efefef;" | [[AM]]
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! [[Amplitude Modulation]]
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|-
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! style="background:#efefef;" | [[FM]]
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! [[Frequency Modulation]]
 
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Revision as of 14:08, 13 September 2004

Digital Modulation Schemes
Shortform Name
BPSK Binary Phase Shift Keying
QPSK Quadrature Phase Shift Keying
QAM-16 16-state Quadrature Amplitude Modulation
QAM-32 32-state Quadrature Amplitude Modulation
QAM-64 64-state Quadrature Amplitude Modulation
QAM-128 128-state Quadrature Amplitude Modulation
QAM-256 256-state Quadrature Amplitude Modulation
8VSB 8-state Vestigial Side Band Modulation


Analog Modulation Schemes
Shortform Name
AM Amplitude Modulation
FM Frequency Modulation