radio communications, single-sideband modulation (SSB) or single-sideband suppressed-carrier modulation (SSB-SC) is a type of modulation used to transmit information...
33 KB (4,813 words) - 21:19, 23 November 2024
double-sideband amplitude modulation (DSBAM), because the standard method produces sidebands on either side of the carrier frequency. Single-sideband modulation...
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Double-sideband reduced carrier transmission (DSB-RC) Single-sideband modulation (SSB, or SSB-AM) Single-sideband modulation with carrier (SSB-WC) Single-sideband...
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CESSB (controlled-envelope single-sideband) is a narrowband modulation method using a single sideband, whose peak envelope level is controlled so that...
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a sideband is a band of frequencies higher than or lower than the carrier frequency, that are the result of the modulation process. The sidebands carry...
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Independent sideband (ISB) is an AM single sideband mode which is used with some AM radio transmissions. Normally each sideband carries identical information...
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Amplitude-companded single-sideband (ACSB) is a narrowband modulation method using a single-sideband with a pilot tone, allowing an expander in the receiver...
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sideband transmission, also known as amplitude modulation equivalent (AME) or Single sideband reduced-carrier (SSB-RC), is a type of single sideband RF...
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{\displaystyle u_{m}(t)=m(t)+i\cdot {\widehat {m}}(t)} the result is single-sideband modulation: u a ( t ) = ( m ( t ) + i ⋅ m ^ ( t ) ) ⋅ e i ( ω t + φ ) {\displaystyle...
59 KB (8,095 words) - 16:30, 29 October 2024
These are SSB, or SSB-AM single-sideband full carrier modulation, is very similar to single-sideband suppressed carrier modulation (SSB-SC). It is used where...
31 KB (4,334 words) - 20:45, 16 August 2024
Double-sideband suppressed-carrier transmission (DSB-SC) is transmission in which frequencies produced by amplitude modulation (AM) are symmetrically...
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States Satellite Broadcasting United States Shipping Board Upper Single-sideband (modulation) This disambiguation page lists articles associated with the...
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FM broadcasting (redirect from Frequency Modulation Radio)
at the receiver after decoding. In the U.S. around 2010, using single-sideband modulation for the stereo subcarrier was proposed. It was theorized to be...
65 KB (7,758 words) - 16:34, 6 November 2024
Modulated continuous wave (category Radio modulation modes)
(amplitude modulation), 2 (one channel containing digital information, using a subcarrier), A (aural telegraphy). Single-sideband modulation with full...
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Carrier wave (section Carrierless modulation systems)
Therefore, in many modern modulation methods, the carrier is not transmitted. For example, in single-sideband modulation (SSB), the carrier is suppressed...
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List of amateur radio modes (category Radio modulation modes)
Amplitude modulation (AM) Double-sideband suppressed carrier (DSB-SC) Independent sideband (ISB) Single sideband (SSB) Compatible sideband transmission...
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particular values of the modulation index, the carrier amplitude becomes zero and all the signal power is in the sidebands. Since the sidebands are on both sides...
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Quadrature amplitude modulation (QAM) is the name of a family of digital modulation methods and a related family of analog modulation methods widely used...
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communications, but speech transmission via amplitude modulation (AM) or single-sideband modulation (SSB) is also allowed. Even with such short antennas...
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techniques Modulation sphere Polar modulation Electro-optic modulator for Pockel's Effect phase modulation for applying sidebands to a monochromatic wave Klie...
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to generate a double-sideband suppressed-carrier (DSB-SC) wave used in radio transmission. Audio samples of the ring modulation effect: Unprocessed original...
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communications systems. He invented single-sideband modulation and developed the Carson bandwidth rule for estimating frequency modulation (FM) bandwidth. In 2013...
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Orthogonal frequency-division multiplexing (redirect from Coded orthogonal frequency division modulation)
double-sideband quadrature amplitude-modulation) resulting in a passband bandwidth of 1 MHz. A single-side band (SSB) or vestigial sideband (VSB) modulation...
88 KB (11,271 words) - 14:20, 22 November 2024
diagram Negative frequency Phasor Polar modulation Quadrature amplitude modulation Single-sideband modulation The low-frequency modulating waveforms are...
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Spectral efficiency (redirect from Modulation efficiency)
modulation efficiency can not exceed N (bit/s)/Hz. If digital single-sideband modulation is used, the passband signal with bandwidth W corresponds to a...
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intelligence agency Secure Scuttlebutt Single-sideband modulation, in radio technology Single-stranded binding protein Single-strand break, a break in only one...
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Strategic Command at Offutt Air Force Base in Omaha, Nebraska, via single-sideband modulation radio transmitters of the High Frequency Global Communications...
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Very low frequency (section Modulation)
attempts were made to use radiotelephone using amplitude modulation and single-sideband modulation within the band starting from 20 kHz, but the result was...
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include every common amateur modulation: morse code, single-sideband modulation, frequency modulation, amplitude modulation, and a variety of digital modes...
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AM broadcasting (redirect from Amplitude modulation broadcasting)
transmissions, although some use a modified version of AM such as Single-sideband modulation (SSB) or an AM-compatible version of SSB such as "SSB with carrier...
75 KB (9,178 words) - 08:57, 14 November 2024