Beam Steering

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Beam Steering

Subjects > Electronics > Antenna

beam steering: Changing the direction of the main lobe of a radiation pattern . Note: In radio systems, beam steering may be accomplished by switching antenna elements or by changing the relative phases of the rf signals driving the elements. In optical systems, beam steering may be accomplished by changing the refractive index of the medium through which the beam is transmitted or by the use of mirrors or lenses.

Topics related to antennas:

• antenna
• beam antenna
• beam diameter
• beamwidth
• antenna counterpoise
• antenna departure angle
• dipole antenna
• directional antenna
• fan-beam antenna
• antenna feed
• ground plane
• helical antenna
• horn antenna
• isotropic antenna
• log-periodic antenna
• loop
• multi-element dipole antenna
• antenna natural frequency
• omnidirectional antenna
• parabolic antenna
• periodic antenna
• radio beam
• reference antenna
• reflective array antenna
• rhombic antenna
• whip antenna
• Yagi antenna

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