Polarization-division multiple access (PDMA) is a channel access method used in some cellular networks and broadcast satellite services. Separate antennas...
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In telecommunications and computer networks, a channel access method or multiple access method allows more than two terminals connected to the same transmission...
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Space-division multiple access (SDMA) is a channel access method based on creating parallel spatial pipes (focused signal beams) using advanced antenna...
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Frequency-division multiple access (FDMA) is a channel access method used in some multiple-access protocols. FDMA allows multiple users to send data through...
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Code-division multiple access (CDMA) is a channel access method used by various radio communication technologies. CDMA is an example of multiple access, where...
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waveguide grating – Optical multiplexer component Code-division multiple access – Channel access method used by various radio communication technologies...
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Orthogonal frequency-division multiple access (OFDMA) is a multi-user version of the popular orthogonal frequency-division multiplexing (OFDM) digital...
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Multiplexing (redirect from Multiple user access multiplexing)
DASS2, DPNSS, V5 and CASS signaling systems. Polarization-division multiplexing uses the polarization of electromagnetic radiation to separate orthogonal...
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UMTS (redirect from Time Division-Synchronous Code Division Multiple Access)
based on the GSM standard. UMTS uses wideband code-division multiple access (W-CDMA) radio access technology to offer greater spectral efficiency and...
71 KB (8,956 words) - 21:56, 14 June 2025
against urban. Polarization is associated with the process of politicization. Polarization itself is typically understood as "a prominent division or conflict...
70 KB (7,872 words) - 20:37, 16 June 2025
Political polarization is a prominent component of politics in the United States. Scholars distinguish between ideological polarization (differences between...
149 KB (16,526 words) - 04:33, 9 June 2025
In sociology, gender polarization is a concept created by American psychologist Sandra Bem which states that societies tend to define femininity and masculinity...
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Polarization-division multiplexing (PDM) is a physical layer method for multiplexing signals carried on electromagnetic waves, allowing two channels of...
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interference. Some practical and effective uses of DSSS include the code-division multiple access (CDMA) method, the IEEE 802.11b specification used in Wi-Fi networks...
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on a per-sample basis TDM can be further extended into the time-division multiple access (TDMA) scheme, where several stations connected to the same physical...
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Low-noise block downconverter (section Polarization)
vertical and horizontal linear polarization, but in North America, DBS transmissions use left- and right-hand circular polarization. Within the waveguide of...
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adjusted, typically the frequency of operation, radiation pattern or polarization. Frequency reconfigurable antennas can adjust their frequency of operation...
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Broadband (redirect from Broadband Internet access)
original on 2017-01-29. Retrieved 2016-06-21. "Broadband and ultrathin polarization manipulators developed". Phys.org. 2014-12-04. Archived from the original...
38 KB (3,838 words) - 04:57, 12 March 2025
frequency-division multiplexing (OFDM) is a type of digital transmission used in digital modulation for encoding digital (binary) data on multiple carrier...
88 KB (11,274 words) - 10:03, 25 May 2025
several types of two-way satellite Internet services, including time-division multiple access (TDMA) and single channel per carrier (SCPC). Two-way systems can...
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Random frequency-hopping orthogonal frequency division multiple access (RFH-OFDMA) Code-division multiple access (CDMA), where different amount of spreading...
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Wi-Fi (redirect from Wifi access)
block radio waves or as large as many square kilometers using multiple overlapping access points with roaming permitted between them. Over time, the speed...
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Echo chamber (media) (category CS1 maint: multiple names: authors list)
in confirmation bias. Echo chambers may increase social and political polarization and extremism. On social media, it is thought that echo chambers limit...
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avoid interference, to prevent eavesdropping, and to enable code-division multiple access (CDMA) communications. The frequency band is divided into smaller...
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Ethernet's multiple access technologies". July 2009. Cuffie, D.; Biesecker, K.; Kain, C.; Charleston, G.; Ma, J. (1999). "Emerging high-speed access technologies"...
142 KB (14,668 words) - 14:44, 3 June 2025
CdmaOne (category Code division multiple access)
TIA/EIA/IS-95 release published in 1995. cdmaOne used code-division multiple access (CDMA), a multiple access scheme for digital radio, to send voice, data and...
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Spread spectrum (category Channel access methods)
rake receiver. Multiple access capability, known as code-division multiple access (CDMA) or code-division multiplexing (CDM). Multiple users can transmit...
16 KB (1,934 words) - 23:57, 15 September 2024
World Wide Web (category Pages using multiple image with auto scaled images)
immediate access to other web resources. Web navigation, or web surfing, is the common practice of following such hyperlinks across multiple websites....
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frequency-division multiplexing is used as to allow multiple users to share a physical communications channel, it is called frequency-division multiple access (FDMA)...
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Passive optical network (redirect from Full service access network)
eavesdropping. Upstream signals are combined using a multiple access protocol, usually time-division multiple access (TDMA). Passive optical networks were first...
48 KB (5,855 words) - 22:11, 21 May 2025