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← TechnologyWhich constraint exacerbates ISI’s effect during adaptive equalization?
A)Limited equalizer filter tap length✓
B)High signal amplitude stability
C)Excessive carrier frequency offset
D)Low channel signal-to-noise ratio
💡 Explanation
ISI increases with an inadequately sized filter, because limited coefficients impair channel estimation performed by the *adaptive equalization* process; therefore, uncorrected preceding symbols interfere, rather than being resolved without error propagation assuming convergence.
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