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← TechnologyWhich risk increases when a digital signal processor’s (DSP) clock rate nears the Nyquist rate in Software Defined Radio (SDR)?
A)Increased inter-symbol interference problems✓
B)Hardware thermal runaway occurrence likelihood
C)Reduced error vector magnitude margin
D)Amplified substrate noise injection problems
💡 Explanation
Approaching the Nyquist rate can trigger increased inter-symbol interference because bandwidth compression nears its limit, causing overlap between symbols. Therefore, reliable data distinction suffers rather than thermal issues ensuing or non-ideal signal distortions caused unless limited by filtering.
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