What does sideband mean?

Definitions for sideband
side·band

Here are all the possible meanings and translations of the word sideband.

Wiktionary

  1. sideband(Noun)

    The band of frequencies each side of the frequency of a carrier wave; formed as a result of modulation of the carrier.

Freebase

  1. Sideband

    In radio communications, a sideband is a band of frequencies higher than or lower than the carrier frequency, containing power as a result of the modulation process. The sidebands consist of all the Fourier components of the modulated signal except the carrier. All forms of modulation produce sidebands. Amplitude modulation of a carrier wave normally results in two mirror-image sidebands. The signal components above the carrier frequency constitute the upper sideband, and those below the carrier frequency constitute the lower sideband. In conventional AM transmission, the carrier and both sidebands are present, sometimes called double sideband amplitude modulation. In some forms of AM, the carrier may be removed, producing double sideband with suppressed carrier. An example is the stereophonic difference information transmitted in stereo FM broadcasting on a 38 kHz subcarrier. The receiver locally regenerates the subcarrier by doubling a special 19 kHz pilot tone, but in other DSB-SC systems, the carrier may be regenerated directly from the sidebands by a Costas loop or squaring loop. This is common in digital transmission systems such as BPSK where the signal is continually present.

Numerology

  1. Chaldean Numerology

    The numerical value of sideband in Chaldean Numerology is: 7

  2. Pythagorean Numerology

    The numerical value of sideband in Pythagorean Numerology is: 4

Images & Illustrations of sideband

  1. sidebandsidebandsideband

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Translations for sideband

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"sideband." Definitions.net. STANDS4 LLC, 2019. Web. 20 Feb. 2019. <https://www.definitions.net/definition/sideband>.

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