In telecommunications, orthogonal frequency-division multiplexing (OFDM) is a type of digital transmission used in digital modulation for encoding digital...
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In telecommunications, frequency-division multiplexing (FDM) is a technique by which the total bandwidth available in a communication medium is divided...
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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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Non-orthogonal frequency-division multiplexing (N-OFDM) is a method of encoding digital data on multiple carrier frequencies with non-orthogonal intervals...
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scheme is orthogonal frequency-division multiplexing (OFDM), which refers to the use, by a single transmitter, of a set of frequency multiplexed signals...
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advanced cases) quadrature amplitude modulation (QAM) or orthogonal frequency-division multiplexing (OFDM), which typically makes it very robust and efficient...
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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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Modulation (category Frequency mixers)
digital modulation method that employs multiple carriers, orthogonal frequency-division multiplexing (OFDM), is used in WiFi networks, digital radio stations...
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fading) or beamforming (improved selectivity) rather than multiplexing. Frequency-division multiplexing (FDM) is inherently an analog technology. FDM achieves...
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general time division multiplexing (TDM) and frequency division multiplexing (FDM). When performed correctly, statistical multiplexing can provide a...
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5G NR (section Frequency bands)
for the air interface of 5G networks. It is based on orthogonal frequency-division multiplexing (OFDM), as is the 4G (fourth generation) long-term evolution...
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of bins produces a transmission system known as coded orthogonal frequency-division multiplexing (COFDM). In the context of G.992.1, the term "Discrete...
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non-line of sight (NLOS) coverage using beamforming and orthogonal frequency-division multiplexing (OFDM). Service was launched in ten cities in 2000. However...
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pulse-position modulation (FPPM and PPM) Multiple frequency-shift keying (MFSK) Orthogonal frequency-division multiplexing (OFDM) Continuous Phase Modulation (CPM)...
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Multiple-input, multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) is the dominant air interface for 4G and 5G broadband wireless communications...
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least 500 MHz of a narrow-band carrier; for example, orthogonal frequency-division multiplexing (OFDM))—can access the UWB spectrum under the rules. A...
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arrangement is called mixed numerology. The nature of the orthogonal frequency-division multiplexing (OFDM) waveforms includes interconnected parameters (for...
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frequencies Frequency-change signaling Multiple frequency-shift keying (MFSK) Orthogonal frequency-division multiplexing (OFDM) Phase-shift keying (PSK) Federal...
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network specifications that defined requirements for an orthogonal frequency-division multiplexing (OFDM) communication system. It was originally designed...
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fs. Moose, P.H. (October 1994). "A technique for orthogonal frequency division multiplexing frequency offset correction". IEEE Transactions on Communications...
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of the next generation standard. The use of MIMO-OFDM (orthogonal frequency division multiplexing) to increase the data rate while maintaining the same...
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progressive diseases Discrete multitone modulation, a form of orthogonal frequency-division multiplexing (OFDM) Definite Minimum Time, a term specific to protective...
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standards: Digital Video Broadcasting (DVB) uses coded orthogonal frequency-division multiplexing (OFDM) modulation and supports hierarchical transmission...
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Dynamic frequency hopping List of multiple discoveries Maximum length sequence Orthogonal frequency-division multiplexing Radio-frequency sweep "Furthermore...
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critical in modern software defined radios, which utilize Orthogonal Frequency Division Multiplexing to spread the symbols (bits) using a cyclic prefix. This...
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High-speed multimedia radio (section Frequency sharing)
925 GHz (5 cm) band. The 802.11a standard uses OFDM or "Orthogonal Frequency Division Multiplexing" to transmit data and therefore is not classified as spread-spectrum...
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Channel access method (redirect from Time and Frequency division multiple access)
(MS-ALOHA) Code-division multiple access (CDMA) Orthogonal frequency-division multiple access (OFDMA) Orthogonal frequency-division multiplexing (OFDM) Where...
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and other data in an MPEG transport stream, using coded orthogonal frequency-division multiplexing (COFDM or OFDM) modulation. It is also the format widely...
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positioning applications. NearLink employs the Cyclic Prefix-Orthogonal Frequency Division Multiplexing (Cyclic Prefix-OFDM) waveform to address latency issues...
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using COFDMTooltip Orthogonal frequency-division multiplexing modulation. A total of eight national and one local 'multiplexes' are broadcast in the...
56 KB (6,652 words) - 18:54, 18 September 2024