Antenna and Electronic Device

An electronic device, comprising:

• an antenna comprising:
• a radiating element pair, comprising a first radiating element and a second radiating element arranged in an annular array, wherein the first radiating element and the second radiating element are symmetrically arranged with respect to a symmetry line, wherein the symmetry line passes through a center point of the annular array, and wherein the first radiating element or the second radiating element is in an arc shape centered on the center point or extends in a tangent direction of an arc shape centered on the center point;
• and
• a feed structure, comprising a first feed part and a second feed part, wherein the first feed part is coupled to the first radiating element and configured to supply a first excitation current having a first phase and a first amplitude to the first radiating element, and wherein the second feed part is coupled to the second radiating element and configured to supply a second excitation current having a second phase and a second amplitude to the second radiating element;
• and
• a radio frequency module, configured to perform communication through the antenna.