How WDM works in wireless system...as we say that it works in optical and signals transmitted in this are light signals...??
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Answer Posted / Namo Narayan Meena
WDM (wavelength division multiplexing) is a technology used to transmit multiple signals over a single fiber optic cable by using different wavelengths of light for each signal. In wireless systems, WDM is not directly applicable because it relies on the use of optical fibers, but similar techniques can be used to transmit multiple signals over a single radio frequency band using different frequencies or modulation schemes.
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