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- Antenna_diversity abstract "Antenna diversity, also known as space diversity, is any one of several wireless diversity schemes that uses two or more antennas to improve the quality and reliability of a wireless link. Often, especially in urban and indoor environments, there is no clear line-of-sight (LOS) between transmitter and receiver. Instead the signal is reflected along multiple paths before finally being received. Each of these bounces can introduce phase shifts, time delays, attenuations, and distortions that can destructively interfere with one another at the aperture of the receiving antenna. Antenna diversity is especially effective at mitigating these multipath situations. This is because multiple antennas offer a receiver several observations of the same signal. Each antenna will experience a different interference environment. Thus, if one antenna is experiencing a deep fade, it is likely that another has a sufficient signal. Collectively such a system can provide a robust link. While this is primarily seen in receiving systems (diversity reception), the analog has also proven valuable for transmitting systems (transmit diversity) as well.Inherently an antenna diversity scheme requires additional hardware and integration versus a single antenna system but due to the commonality of the signal paths a fair amount of circuitry can be shared. Also with the multiple signals there is a greater processing demand placed on the receiver, which can lead to tighter design requirements. Typically, however, signal reliability is paramount and using multiple antennas is an effective way to decrease the number of drop-outs and lost connections.".
- Antenna_diversity thumbnail 811_10th_Av_antenna_tower_jeh.jpg?width=300.
- Antenna_diversity wikiPageID "2420922".
- Antenna_diversity wikiPageRevisionID "570455453".
- Antenna_diversity hasPhotoCollection Antenna_diversity.
- Antenna_diversity subject Category:Antennas.
- Antenna_diversity subject Category:Radio_frequency_propagation.
- Antenna_diversity subject Category:Radio_resource_management.
- Antenna_diversity type Antenna102715229.
- Antenna_diversity type Antennas.
- Antenna_diversity type Artifact100021939.
- Antenna_diversity type Device103183080.
- Antenna_diversity type ElectricalDevice103269401.
- Antenna_diversity type Instrumentality103575240.
- Antenna_diversity type Object100002684.
- Antenna_diversity type PhysicalEntity100001930.
- Antenna_diversity type Whole100003553.
- Antenna_diversity comment "Antenna diversity, also known as space diversity, is any one of several wireless diversity schemes that uses two or more antennas to improve the quality and reliability of a wireless link. Often, especially in urban and indoor environments, there is no clear line-of-sight (LOS) between transmitter and receiver. Instead the signal is reflected along multiple paths before finally being received.".
- Antenna_diversity label "Antenna diversity".
- Antenna_diversity label "Antennendiversität".
- Antenna_diversity label "空间分集".
- Antenna_diversity sameAs Antennendiversität.
- Antenna_diversity sameAs m.07bwfs.
- Antenna_diversity sameAs Q357054.
- Antenna_diversity sameAs Q357054.
- Antenna_diversity sameAs Antenna_diversity.
- Antenna_diversity wasDerivedFrom Antenna_diversity?oldid=570455453.
- Antenna_diversity depiction 811_10th_Av_antenna_tower_jeh.jpg.
- Antenna_diversity isPrimaryTopicOf Antenna_diversity.
