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← ScienceWhich effect is amplified when phased array radars implement beamforming?
A)Constructive interference of electromagnetic waves✓
B)Reduced thermal noise in the signal
C)Increased impedance of the antenna
D)Improved antenna element radiation resistance
💡 Explanation
The focused signal is magnified via constructive interference of the transmitted signals; this coherent summation leads to a stronger signal in the targeted propagation direction because amplitudes add in phase, rather than other interference patterns.
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