širina frekvencionog opsega

širina frekvencionog opsega

A measure of spectrum (frequency) use or capacity. For instance, a voice transmission by telephone requires a bandwidth of about 3000 cycles per second (3KHz). A TV channel occupies a bandwidth of 6 million cycles per second (6 MHz) in terrestrial Systems. In satellite based systems a larger bandwidth of 17.5 to 72 MHz is used to spread or "dither" the television signal in order to prevent interference.

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Loại từ: noun
Từ đồng nghĩa:
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Ngành nghề/Lĩnh vực: Aerospace
Category: Satellites
Company:
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Aerospace; Satellites

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Aerospace; Satellites

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Aerospace; Satellites

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herc (Hz)

Aerospace; Satellites

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interferencija

Aerospace; Satellites

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