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What are the different types of LASERs used for satellite communication? Explain acquisition link model for optical communication.
written 7.3 years ago by gravatar for teamques10 teamques10 ★ 69k •   modified 7.3 years ago

Mumbai University > EXTC > Sem 8 > Satellite Communication and Networks

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satellite communication and network
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written 7.3 years ago by gravatar for teamques10 teamques10 ★ 69k

Laser sources operate in single and multi-frequency modes. In single frequency mode, spectral width varies between 10 kHz and 10 MHz. In multi-frequency mode, it is from 1.5 to 10 nm. The power emitted depends on the type of laser. Modulation can be internal or external. Internal modulation implies direct …

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