Difference between revisions of "Binary Phase Shift Keying"

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Binary Phase Shift Keying describes a technique modulating a sinoid carrier frequency by changing the ''phase'' between two defined states: 0° and 180°. The amplitude of the modulated signal remains constant, therefore this is called phase shift keying. Each phase state corresponds to a symbol, as there are only two states we have here only two possible symbols.
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'''Binary Phase Shift Keying''' (short '''BPSK''') describes a technique modulating a sinoid carrier [[frequency]] by changing the ''[[phase]]'' between two defined states: 0° and 180°. The amplitude of the modulated signal remains constant, therefore this is called phase shift keying. Each phase state corresponds to a symbol, as there are only two states we have here only two possible symbols.
  
 
[[Category:Technology]]
 
[[Category:Technology]]

Latest revision as of 01:30, 3 April 2005

Binary Phase Shift Keying (short BPSK) describes a technique modulating a sinoid carrier frequency by changing the phase between two defined states: 0° and 180°. The amplitude of the modulated signal remains constant, therefore this is called phase shift keying. Each phase state corresponds to a symbol, as there are only two states we have here only two possible symbols.