What Distance Can a Signal Travel on a Fiber-Optic Cable?
я. Введение
А. Definition of a fiber-optic cable
Б. Importance of signal transmission in communication systems
II. Factors affecting signal transmission distance on a fiber-optic cable
А. Optical power loss
1. Attenuation due to scattering
2. Absorption losses
Б. Dispersion effects
1. Modal dispersion
2. Chromatic dispersion
С. Отношение сигнал шум
III. Optical power loss and signal transmission distance
А. Attenuation due to scattering
1. Rayleigh scattering
2. Mie scattering
Б. Absorption losses
1. Intrinsic absorption
2. Extrinsic absorption
IV. Dispersion effects and signal transmission distance
А. Modal dispersion
1. Modal dispersion formula
2. Factors affecting modal dispersion
Б. Chromatic dispersion
1. Chromatic dispersion formula
2. Factors affecting chromatic dispersion
В. Signal-to-noise ratio and signal transmission distance
А. Definition of signal-to-noise ratio
Б. Relationship between signal-to-noise ratio and signal transmission distance
VI. Заключение
А. Summary of factors affecting signal transmission distance on a fiber-optic cable
Б. Importance of considering these factors for effective communication systems
С. Future advancements in fiber-optic technology and potential increase in signal transmission distance.
