A ground plane is disposed in a dielectric substrate or on the top surface of the dielectric substrate. A high-frequency semiconductor device is mounted on the bottom surface of the dielectric substrate. A shield structure that is provided in a space closer to the bottom surface than the ground plane is surrounds the high-frequency semiconductor device from below and sideways of the high-frequency semiconductor device and is connected to the ground plane. An opening is formed in the shield structure. A radiation-structure portion causes a high-frequency signal output by the high-frequency semiconductor device to be radiated through the opening.

A ground plane is disposed in a dielectric substrate or on the top surface of the dielectric substrate. A high-frequency semiconductor device is mounted on the bottom surface of the dielectric substrate. A shield structure that is provided in a space closer to the bottom surface than the ground plane is surrounds the high-frequency semiconductor device from below and sideways of the high-frequency semiconductor device and is connected to the ground plane. An opening is formed in the shield structure. A radiation-structure portion causes a high-frequency signal output by the high-frequency semiconductor device to be radiated through the opening.

A semiconductor device and a method of making the same. The device includes an encapsulant. The device also includes a semiconductor die in the encapsulant. The device further includes electromagnetic radiation transmitting and receiving parts in the encapsulant. The device also includes an intermediate portion having a first surface and a second surface. The first surface is attached to the encapsulant. The device also includes an antenna portion attached to the second surface of the intermediate portion. The antenna portion includes one or more openings for conveying electromagnetic radiation. The intermediate portion includes one or more corresponding openings aligned with the openings of the antenna portion. Each opening of the antenna portion and each corresponding opening of the intermediate portion forms an electrically contiguous passage for conveying the electromagnetic radiation to the electromagnetic radiation transmitting and receiving parts in the encapsulant.

Electronic devices and antenna structures are described. An example electronic device includes an antenna structure, wherein the antenna structure includes: a first radiator and a second radiator, wherein the first radiator includes a first end and a second end, and the second radiator includes a first end and a second end. The first end of the first radiator and the first end of the second radiator face each other and are not in contact with each other, and a slot is formed between the first end of the first radiator and the first end of the second radiator. The first radiator and the second radiator are disposed in a bent manner, and a spatial region formed between the first radiator, the second radiator, and the slot is T-shaped; and the second end of the first radiator is grounded, and the second end of the second radiator is grounded.

Electronic devices and antenna structures are described. An example electronic device includes an antenna structure, wherein the antenna structure includes: a first radiator and a second radiator, wherein the first radiator includes a first end and a second end, and the second radiator includes a first end and a second end. The first end of the first radiator and the first end of the second radiator face each other and are not in contact with each other, and a slot is formed between the first end of the first radiator and the first end of the second radiator. The first radiator and the second radiator are disposed in a bent manner, and a spatial region formed between the first radiator, the second radiator, and the slot is T-shaped; and the second end of the first radiator is grounded, and the second end of the second radiator is grounded.

The present disclosure relates to the technical field of electronic devices, and provides an apparatus with a slot antenna, including: a radiation slot formed in the apparatus; a feeding terminal having one end connected to a feeding point of the slot antenna across the radiation slot, and the other end electrically connected to a radio-frequency circuit of the apparatus; a first inductor having one end connected to a grounding point of the slot antenna across the radiation slot, and the other end electrically connected to a grounding unit of the apparatus; and a first capacitor provided in the radiation slot and having two electrodes respectively connected to both ends of the radiation slot in a width direction, where the first capacitor is located between the feeding terminal and the first inductor in a length direction of the radiation slot.

The present disclosure relates to the technical field of electronic devices, and provides an apparatus with a slot antenna, including: a radiation slot formed in the apparatus; a feeding terminal having one end connected to a feeding point of the slot antenna across the radiation slot, and the other end electrically connected to a radio-frequency circuit of the apparatus; a first inductor having one end connected to a grounding point of the slot antenna across the radiation slot, and the other end electrically connected to a grounding unit of the apparatus; and a first capacitor provided in the radiation slot and having two electrodes respectively connected to both ends of the radiation slot in a width direction, where the first capacitor is located between the feeding terminal and the first inductor in a length direction of the radiation slot.

A wireless communication device includes a metallic chassis, a slot extending through a sidewall of the metallic chassis, and a slot antenna secured to an inner surface of the metallic chassis and adjacent the slot. The slot antenna is integrated into the metallic chassis, giving the appearance and function of an internal antenna used with wireless communication devices having non-metallic chassis.

A wireless communication device includes a metallic chassis, a slot extending through a sidewall of the metallic chassis, and a slot antenna secured to an inner surface of the metallic chassis and adjacent the slot. The slot antenna is integrated into the metallic chassis, giving the appearance and function of an internal antenna used with wireless communication devices having non-metallic chassis.

An antenna and a communication device are disclosed. The antenna may be used in an access point. The antenna specifically includes a first conductor sheet and a feed point. The first conductor sheet includes at least two cavities. The at least two cavities are connected through a gap. A circumference of each of the at least two cavities approaches a wavelength corresponding to an operating frequency band of the antenna. The feed point is connected to the gap. The antenna with a simple structure and a small size may generate two beams. Therefore, an access point disposed with the antenna may generate strong wireless signals in two directions, and the wireless signal may cover an adjacent room. In this way, there is no need to deploy an access point in each room, and a quantity of wireless access points to be deployed is reduced.