An antenna structure includes a border frame, a first feed portion, and a second feed portion. The border frame includes an end portion, a first side portion, and a second side portion. The border frame defines a first gap, a second gap, a first slot, and a second slot. The first gap and the second gap are disposed in the end portion. The first slot is disposed in the first side portion. The second slot is disposed in the second side portion. The first gap, the second gap, the first slot, and the second slot divide the border frame into two radiating portions. The first feed portion and the second feed portion are electrically coupled to the two radiating portions and supply current to the two radiating portions respectively.

A component carrier has a laminated stack including at least one electrically conductive layer structure and/or at least one electrically insulating layer structure, a front-end chip on and/or in the stack and extending at least up to a main surface of the stack, an antenna interface on an opposing other main surface of the stack, and an impedance matching circuitry in the stack and arranged vertically between the front-end chip and the antenna interface.

A component carrier has a laminated stack including at least one electrically conductive layer structure and/or at least one electrically insulating layer structure, a front-end chip on and/or in the stack and extending at least up to a main surface of the stack, an antenna interface on an opposing other main surface of the stack, and an impedance matching circuitry in the stack and arranged vertically between the front-end chip and the antenna interface.

The present disclosure relates to an antenna structure and an electronic device. The antenna structure includes: a metal frame body; a first antenna branch coupled to one side edge of the metal frame body; a second antenna branch coupled to the other side edge of the metal frame body; an antenna gap defined by the first antenna branch and the second antenna branch after the first antenna branch and the second antenna branch both extend towards a middle portion of the metal frame body, an extension length of the first antenna branch being greater than an extension length of the second antenna branch; and a feed point with one end coupled to a ground point and the other end coupled to the first antenna branch.

Antenna technology includes an antenna oscillator and a planar antenna. The antenna oscillator has a plate-like structure and includes a first resonance part and a second resonance part connected to the first resonance part. The first resonance part and the second resonance part are provided with a first resonance window and a second resonance window, respectively. The first resonance window and the second resonance window have different effective sizes and the antenna oscillator is further provided with a connecting slit.

Antenna technology includes an antenna oscillator and a planar antenna. The antenna oscillator has a plate-like structure and includes a first resonance part and a second resonance part connected to the first resonance part. The first resonance part and the second resonance part are provided with a first resonance window and a second resonance window, respectively. The first resonance window and the second resonance window have different effective sizes and the antenna oscillator is further provided with a connecting slit.

An antenna apparatus includes first and second antennas. First and second radiating elements include parallel extending portions. A first coil is connected between the first radiating element and a first feed circuit connection portion. A second coil is connected between the second radiating element and a ground conductor. The first and second coils are coupled to each other in additive polarity. A phase adjustment circuit adjusts a phase difference between currents respectively flowing through the first and second radiating elements to greater than or equal to about 90 degrees and less than about 180 degrees in a communication frequency band of the second antenna. Where a frequency of a fundamental of the first radiating element is f1 and a frequency of a fundamental of the second radiating element is f2, f1>f2, and 3f2−f1>f1−f2 are satisfied.

An antenna apparatus includes first and second antennas. First and second radiating elements include parallel extending portions. A first coil is connected between the first radiating element and a first feed circuit connection portion. A second coil is connected between the second radiating element and a ground conductor. The first and second coils are coupled to each other in additive polarity. A phase adjustment circuit adjusts a phase difference between currents respectively flowing through the first and second radiating elements to greater than or equal to about 90 degrees and less than about 180 degrees in a communication frequency band of the second antenna. Where a frequency of a fundamental of the first radiating element is f1 and a frequency of a fundamental of the second radiating element is f2, f1>f2, and 3f2−f1>f1−f2 are satisfied.

An integrated vehicle antenna is provided. The integrated vehicle antenna includes a first slot, a feeding part connected to a second slot formed in a location corresponding to the first slot, and a reflector that is disposed in the lower part of the second slot to cover the second slot and the feeding part, and reflects radio waves generated at the first slot.

An integrated vehicle antenna is provided. The integrated vehicle antenna includes a first slot, a feeding part connected to a second slot formed in a location corresponding to the first slot, and a reflector that is disposed in the lower part of the second slot to cover the second slot and the feeding part, and reflects radio waves generated at the first slot.