Technologies directed to a slot antenna as a calibration antenna for a phased array antenna are described. The antenna structure includes a ground plane, a first antenna element, and a second antenna element. The first antenna element and the second antenna element are located in a first plane that is separated from the ground plane by a first distance. The second antenna element is separated from the first antenna element by a second distance. Conductive material is located in the first plane the first antenna element and the second antenna element. A portion of the conductive material adjacent to the first antenna element includes a slot antenna. A radio frequency feed point is located at the slot antenna. The conductive material electrically isolates the first antenna element and the second antenna element and radiates electromagnetic energy as a slot antenna.

Provided is an electronic device provided with a 5G antenna according to the present invention. The electronic device is provided with a first antenna including: a metal pattern in which metal having a predetermined length and a predetermined width is printed and disposed on the entire surface of a substrate, and which is configured to radiate a first signal; and a feeding pattern which is disposed inside a region in which the metal pattern is separated and spaced, and configured to couple-feed the first signal to the metal pattern. Further, the electronic device further comprises a second antenna that includes a metal pattern and a second feeding pattern arranged to be symmetric to the first antenna on the entire surface of the substrate, wherein the second antenna is configured to radiate a second signal.

An electronic device having a 5G antenna, according to the present invention, is provided. The electronic device has the antenna comprising: a metal pattern in which metal having a predetermined length and width is printed and disposed on the front surface of a substrate, and which is configured to emit a first signal; and a feeding pattern which is disposed in an area in which the metal pattern is separated and spaced apart from the feeding pattern, and which is configured to coupling-feed the first signal to the metal pattern. In addition, the electronic device further comprises a second antenna which has a metal pattern and a second feeding pattern that are disposed to be symmetrical to those of the first antenna on the front surface of the substrate, and which is configured to emit a second signal.

The present invention provides a dual-substrate antenna package structure and a method for manufacturing the same. The package structure includes a main substrate and at least one antenna substrate. The antenna substrate is provided on a pad of the main substrate by an array of solder balls placed on the antenna substrate, at least one chip is electrically connected to the main substrate, and metal wiring provided on the main substrate electrically connects the pad to the chip. The array of solder balls includes support solder balls and conventional solder balls, and the support solder balls have a melting point high than 250° C. A spacing distance between the antenna substrate and the main substrate can be kept stable during the reflow soldering process and subsequent processes because the support solder balls having the high melting point can always maintain the stability of the structure during the reflow soldering process.

An antenna and a mobile terminal are provided. The antenna includes a plurality of antenna units arranged in an array, and each antenna unit includes a first radiating element and a second radiating element, where the first radiating element includes a first slot disposed on a metal layer, the second radiating element includes at least one radiating stub, and the first radiating element is coupled to the at least one radiating stub. In any two adjacent antenna units, a feeder of one antenna unit is connected to a first radiating element of the antenna unit, and a feeder of the other antenna unit is connected to a second radiating element of the antenna unit. In the technical solution, feeders of adjacent antenna units are directly connected to different first radiating elements and second radiating elements.

An antenna and a mobile terminal are provided. The antenna includes a plurality of antenna units arranged in an array, and each antenna unit includes a first radiating element and a second radiating element, where the first radiating element includes a first slot disposed on a metal layer, the second radiating element includes at least one radiating stub, and the first radiating element is coupled to the at least one radiating stub. In any two adjacent antenna units, a feeder of one antenna unit is connected to a first radiating element of the antenna unit, and a feeder of the other antenna unit is connected to a second radiating element of the antenna unit. In the technical solution, feeders of adjacent antenna units are directly connected to different first radiating elements and second radiating elements.

A portable electronic device and a plate antenna module thereof are provided. The plate antenna module includes an antenna carrying structure, an inner surrounding radiation structure, a first inner feeding structure, an outer surrounding radiation structure, and a first outer feeding structure. The first inner feeding structure is surrounded by the inner surrounding radiation structure. The inner surrounding radiation structure is surrounded by the outer surrounding radiation structure and separate from the outer surrounding radiation structure. The first outer feeding structure corresponds to the first inner feeding structure. The inner surrounding radiation structure and the first inner feeding structure can cooperate with each other to form a first antenna assembly for generating a first antenna operating frequency, and the outer surrounding radiation structure and the first outer feeding structure can cooperate with each other to form a second antenna assembly for generating a second antenna operating frequency.

There is provided an antenna device for a vehicle capable of suppressing interference in a case where a plurality of antennas which receive signals in different frequency bands are close to one another. The antenna device for the vehicle includes a patch antenna and a capacitance loading element which are installed away from each other on an antenna base section which is attachable to a vehicle. The capacitance loading element is a part of an antenna capable of receiving a different use frequency band from which of the patch antenna, to form a three-dimensional shape in which a pair of linear conductors which respectively repeatedly turn in a predetermined direction are connected to each other via a linear connection conductor extending in a width direction of the antenna base section, and in the capacitance loading element, a length of a folded portion of each of the linear conductors is a non-resonant length of the patch antenna.

An antenna apparatus is provided. The antenna apparatus includes a ground plane; a first dielectric layer disposed on the ground plane; a second dielectric layer disposed above the first dielectric layer; a feed via which extends through the first dielectric layer; a feed pattern disposed on the first dielectric layer and connected to the feed via; a coupling via which extends through the first dielectric layer; and a patch antenna pattern disposed on the second dielectric layer, wherein the coupling via overlaps, and is spaced apart from, the patch antenna pattern along a first direction from the ground plane toward the patch antenna pattern.

An antenna apparatus is provided. The antenna apparatus includes a ground plane; a first dielectric layer disposed on the ground plane; a second dielectric layer disposed above the first dielectric layer; a feed via which extends through the first dielectric layer; a feed pattern disposed on the first dielectric layer and connected to the feed via; a coupling via which extends through the first dielectric layer; and a patch antenna pattern disposed on the second dielectric layer, wherein the coupling via overlaps, and is spaced apart from, the patch antenna pattern along a first direction from the ground plane toward the patch antenna pattern.