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- Capture_effect abstract "In telecommunications, the capture effect, or FM capture effect, is a phenomenon associated with FM reception in which only the stronger of two signals at, or near, the same frequency or channel will be demodulated. The capture effect is defined as the complete suppression of the weaker signal at the receiver limiter (if it has one) where the weaker signal is not amplified, but attenuated. When both signals are nearly equal in strength, or are fading independently, the receiver may switch from one to the other and exhibit picket fencing.The capture effect can occur at the signal limiter, or in the demodulation stage, for circuits that do not require a signal limiter. Some types of radio receiver circuits have a stronger capture effect than others. The measurement of how well a receiver can reject a second signal on the same frequency is called the capture ratio for a specific receiver. It is measured as the lowest ratio of the power of two signals that will result in the suppression of the smaller signal. Amplitude modulation, or AM radio, transmission is not subject to this effect. This is one reason that the aviation industry, and others, have chosen to use AM for communications rather than FM, allowing multiple signals to be broadcast on the same channel. Phenomena similar to the capture effect are described in AM when offset carriers of different strengths are present in the passband of a receiver. For example, the aviation glideslope vertical guidance clearance beam is sometimes described as a \"capture effect\" system, even though it operates using AM signals.".
- Capture_effect wikiPageExternalLink post245932.
- Capture_effect wikiPageID "40844".
- Capture_effect wikiPageLength "4743".
- Capture_effect wikiPageOutDegree "28".
- Capture_effect wikiPageRevisionID "692441138".
- Capture_effect wikiPageWikiLink AM_broadcasting.
- Capture_effect wikiPageWikiLink Airband.
- Capture_effect wikiPageWikiLink Amplifier.
- Capture_effect wikiPageWikiLink Amplitude-shift_keying.
- Capture_effect wikiPageWikiLink Attenuation.
- Capture_effect wikiPageWikiLink Broadcasting.
- Capture_effect wikiPageWikiLink Category:Broadcast_engineering.
- Capture_effect wikiPageWikiLink Category:Radio_terminology.
- Capture_effect wikiPageWikiLink Co-channel_interference.
- Capture_effect wikiPageWikiLink Demodulation.
- Capture_effect wikiPageWikiLink Detector_(radio).
- Capture_effect wikiPageWikiLink Fading.
- Capture_effect wikiPageWikiLink Frequency.
- Capture_effect wikiPageWikiLink Frequency-shift_keying.
- Capture_effect wikiPageWikiLink Frequency_modulation.
- Capture_effect wikiPageWikiLink Instrument_landing_system.
- Capture_effect wikiPageWikiLink Limiter.
- Capture_effect wikiPageWikiLink Modulation.
- Capture_effect wikiPageWikiLink Near-far_problem.
- Capture_effect wikiPageWikiLink On-off_keying.
- Capture_effect wikiPageWikiLink Picket-fencing.
- Capture_effect wikiPageWikiLink Radio.
- Capture_effect wikiPageWikiLink Radio_receiver.
- Capture_effect wikiPageWikiLink Selectivity_(electronic).
- Capture_effect wikiPageWikiLink Switch.
- Capture_effect wikiPageWikiLink Telecommunication.
- Capture_effect wikiPageWikiLink Transmission_(telecommunications).
- Capture_effect wikiPageWikiLinkText "Capture effect".
- Capture_effect wikiPageWikiLinkText "FM capture".
- Capture_effect wikiPageWikiLinkText "capture effect".
- Capture_effect wikiPageWikiLinkText "capture threshold".
- Capture_effect wikiPageWikiLinkText "capture".
- Capture_effect wikiPageUsesTemplate Template:Citation_needed.
- Capture_effect wikiPageUsesTemplate Template:FS1037C_MS188.
- Capture_effect wikiPageUsesTemplate Template:Refimprove.
- Capture_effect subject Category:Broadcast_engineering.
- Capture_effect subject Category:Radio_terminology.
- Capture_effect hypernym Phenomenon.
- Capture_effect type Disease.
- Capture_effect type Discipline.
- Capture_effect type Source.
- Capture_effect comment "In telecommunications, the capture effect, or FM capture effect, is a phenomenon associated with FM reception in which only the stronger of two signals at, or near, the same frequency or channel will be demodulated. The capture effect is defined as the complete suppression of the weaker signal at the receiver limiter (if it has one) where the weaker signal is not amplified, but attenuated.".
- Capture_effect label "Capture effect".
- Capture_effect sameAs Q5036976.
- Capture_effect sameAs לכידה_(תקשורת).
- Capture_effect sameAs m.0b5t5.
- Capture_effect sameAs Q5036976.
- Capture_effect wasDerivedFrom Capture_effect?oldid=692441138.
- Capture_effect isPrimaryTopicOf Capture_effect.