Antenna and electronic device having antenna

Abstract

An antenna and an electronic device. The antenna includes a first radiator, a feed source, and a filter circuit. The first radiator includes a feed point, a filtered-wave return-to-ground point, a first end portion and a second end portion, the feed point and the filtered-wave return-to-ground point are disposed between the first end portion of the first radiator and the second end portion of the first radiator; the feed source is electrically connected to the feed point of the first radiator, to feed a radio frequency signal into the first radiator; and the filter circuit is electrically connected to the filtered-wave return-to-ground point, the filter circuit is configured to enable a radio frequency signal in a first band to pass through and ground a radio frequency signal in a second band, and a length of the first radiator is one half of an operating wavelength corresponding to the first band.

Dependencies are inferred from the claim text.