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- Costas_loop abstract "A Costas loop is a phase-locked loop based circuit which is used for carrier phase recovery from suppressed-carrier modulation signals, such as from double-sideband suppressed carrier signals. It was invented by John P. Costas at General Electric in the 1950s. Its invention was described as having had "a profound effect on modern digital communications".The primary application of Costas loops is in wireless receivers. Its advantage over the PLL-based detectors is that at small deviations the Costas loop error voltage is sin(2(θi−θf)) vs sin(θi−θf). This translates to double the sensitivity and also makes the Costas loop uniquely suited for tracking doppler-shifted carriers esp. in OFDM and GPS receivers".
- Costas_loop thumbnail Costas_loop_before_sync.svg?width=300.
- Costas_loop wikiPageID "40970".
- Costas_loop wikiPageRevisionID "593862406".
- Costas_loop hasPhotoCollection Costas_loop.
- Costas_loop subject Category:Communication_circuits.
- Costas_loop subject Category:Oscillators.
- Costas_loop type Artifact100021939.
- Costas_loop type Circuit103033362.
- Costas_loop type CommunicationCircuits.
- Costas_loop type Device103183080.
- Costas_loop type ElectricalDevice103269401.
- Costas_loop type ElectronicDevice103277771.
- Costas_loop type Generator103434285.
- Costas_loop type Instrumentality103575240.
- Costas_loop type Object100002684.
- Costas_loop type Oscillator103857430.
- Costas_loop type Oscillators.
- Costas_loop type PhysicalEntity100001930.
- Costas_loop type Whole100003553.
- Costas_loop comment "A Costas loop is a phase-locked loop based circuit which is used for carrier phase recovery from suppressed-carrier modulation signals, such as from double-sideband suppressed carrier signals. It was invented by John P. Costas at General Electric in the 1950s. Its invention was described as having had "a profound effect on modern digital communications".The primary application of Costas loops is in wireless receivers.".
- Costas_loop label "Costas Loop".
- Costas_loop label "Costas loop".
- Costas_loop label "Costas loop".
- Costas_loop sameAs Costas_Loop.
- Costas_loop sameAs Costas_loop.
- Costas_loop sameAs m.0b6_r.
- Costas_loop sameAs Q1136474.
- Costas_loop sameAs Q1136474.
- Costas_loop sameAs Costas_loop.
- Costas_loop wasDerivedFrom Costas_loop?oldid=593862406.
- Costas_loop depiction Costas_loop_before_sync.svg.
- Costas_loop isPrimaryTopicOf Costas_loop.
