Which radio interference issue emerges with denser antenna arrays?

💡 Explanation

Grating lobes appear because spatial aliasing creates unintended strong secondary beams during beamforming. Therefore, denser arrays increase grating lobes, rather than improving SNR. *Spatial aliasing* effects manifest at high antenna density because element spacing approaches the wavelength.

• Which outcome occurs when harmonics from non-linear load interact with transformer impedance?
• Which outcome occurs when parasitic capacitance within a high-frequency switching circuit resonates with stray inductance?
• Which outcome occurs when increased reactive power loads cause a voltage collapse in a power grid?
• Which risk increases when sustained high tensile force compromises rebar anchoring?
• Which issue arises during robot arm movement when 'Inverse Kinematics' solver concentrates calculations near a singularity?
• Which risk increases when welding directly to reinforcing bars?