Which consequence results when intermodulation products exceed filter bandwidth in frequency-division multiplexing?

💡 Explanation

Channel interference leads to a reduced signal-to-noise ratio; because intermodulation products fall into adjacent frequency channels due to spectral spreading via frequency-division multiplexing. Therefore, SNR degrades, rather than improves, because proper filtering mitigates this distortion.

• Which outcome occurs more rapidly when sustained pressure in a diesel engine cylinder exceeds piston ring strength?
• Which risk increases when a fiber optic signal experiences significant material dispersion after long distances?
• Which outcome occurs when a hydraulic intensifier experiences cavitation?
• Which risk greatly increases when quadrature amplitude modulation (QAM) symbol constellations are transmitted through nonlinear fiber optic channels and strong laser signal?
• Which mechanism prevents uncontrolled aircraft yaw arising from an engine failure during flight?
• In optical communication, which consequence results when chromatic dispersion is uncompensated and bit rate increases?