Arcady an Technology Corporation

Shih-Chieh Cheng

Kuo-Chang Lo

Shin-Lung Kuo

Yi-Cheng Lin

Guan-De Liou

Sheng-Chung Chen

Sy-Been Wang

Keng-Chih Lin

Yong-Xiang Hsieh

Mao-Tse Liang

Hsin-Chieh Peng

Ming-Cheng Chien

Yu-Hsiang Chang

An antenna structure is provided, including a substrate, an impedance control line, a first impedance control area, and a metal element. The impedance control line is located on the first side of the substrate. The first impedance control area is arranged on the substrate, located on one side of the impedance control line, close to the second end of the impedance control line, and separated from the impedance control line by a first hollow part. The metal element is arranged on the substrate and connected to the first end and the second end of the impedance control line, and the first impedance control area. As such, the present invention controls the impedance in the high frequency range between 5.85 and 7.25 GHz through the impedance control line and the first impedance control area, provides a complete current flow area, and improves the impedance control effect, efficiency, and gain.

Antenna structure

The present invention discloses a printed circuit board (PCB). The printed circuit board includes a plurality of layers, a first antenna, a second antenna, a third antenna and an isolator. The first antenna is arranged on a first layer of the layers. The second antenna is arranged on the first layer. The isolator is arranged on the first layer and located between the first antenna and the second antenna. The third antenna is arranged on a second layer of the layers, wherein the second layer is different from the first layer. A position of the third antenna overlaps a position of the isolator in a direction perpendicular to a surface of the printed circuit board.

Antenna design on printed circuit board

An antenna with pin header is provided, which may include a substrate, a feed point, a radiator and a metallic pin header. The feed point may be disposed on the substrate. The radiator may be printed on the substrate and connected to the feed point. The metallic pin header may penetrate through the radiator and the substrate. The metallic pin header may be connected to the feed point via the radiator, and the radiator and the metallic pin header may have a common feedline, whereby the metallic pin header can enhance the gain pattern, in the direction which the metallic pin header points in, of the radiator.

Printed antenna with pin header and electronic device having the same

A holder for antennas includes at least one circuit board, at least one carrier and at least one antenna. The at least one carrier, disposed to a lateral side of the at least one circuit board, has at least one honeycomb structure. The at least one antenna, disposed at the at least one carrier, is electrically connected with the at least one circuit board. The antenna, the carrier and the circuit board are formed as a modular structure beneficial to be assembled into or disassembled from the casing of the electronic device.

Holder for antennas

Dual-band antenna

A wireless communication module including a substrate, a first antenna, a second antenna and a resonator group is provided. The first antenna and the second antenna are disposed on the substrate. The resonator group is disposed between the first antenna and the second antenna and separated from the first antenna and the second antenna. The resonator group includes a first resonator and a second resonator. The first resonator includes a first resonant cavity, a first extension slot, a first conductive portion and a second conductive portion. The first extension slot extends towards a lateral surface of the substrate from the first resonant cavity. The first conductive portion and the second conductive portion are located within the first resonant cavity and separated from each other. The second resonator includes a second resonant cavity and a second extension slot extending towards the lateral surface from the second resonant cavity.

Wireless communication module

A smart antenna is provided, which may include a plurality of antenna units and a controller. The controller may be coupled to the antenna units. The controller may scan an angle range by a first angle interval according to a characteristic vector of the antenna units and an initial angle; if the power change between any two adjacent scanning points is negative, the controller may multiply the first angle interval by a number to generate a second angle interval, and keep scanning the angle range by the second angle interval; when the controller completely scans the angle range or the power change between any two adjacent scanning points is positive, the controller may generate a power spectrum.

Smart antenna and controlling method thereof for passive Wi-Fi device

A split ring resonator (SRR) antenna is disclosed. The SRR antenna comprises a substrate, a basic feeding portion, a conductive layer, a first capacitive, a conducting element and a second capacitive. The substrate has an outer edge, a first surface and a second surface opposite to the first surface. The basic feeding portion disposed on the first surface. The conductive layer is disposed on the second surface, and has a gap and a cavity. The first conductive layer defines two sides of the gap to be a first inner edge and a second inner edge, and a first matching element and a second matching are formed from the first inner edge and the second inner edge respectively. The cavity is connected to the outer edge of the substrate through the gap. The second capacitive coupling route is formed between the conducting element and the second matching element.

Split ring resonator antenna

A dipole antenna is provided, which may include a substrate, a first radiator and a second radiator disposed thereon. The substrate may include a first metal layer and a second metal layer; the first metal layer may include a feed point connected to the signal wire of a coaxial cable; the second metal layer may include a ground point connected to the ground layer of the coaxial cable. The first radiator may include a first planar connection part and a first solid radiating part; the first planar connection part may be disposed on one end of the first solid radiating part and connected to the first metal layer. The second radiator may include a second planar connection part and a second solid radiating part; the second planar connection part may be disposed on one end of the second solid radiating part and connected to the second metal layer.

Dipole antenna

An antenna structure comprising a substrate and an antenna is provided. The substrate comprises an upper surface and an under surface. The antenna comprises a first metal pattern and a second metal pattern. The first metal pattern is disposed on the upper surface. The first metal pattern comprises a feeding portion and a transmission line connected to the feeding portion. The second metal pattern is disposed on the under surface, and comprises a first parasitic grounding arm, a second parasitic grounding arm, a connecting arm, a grounding plane and a grounding strip. The connecting arm has a parasitic slot, and connects the first parasitic grounding arm and the second parasitic grounding arm. The grounding strip connects the connecting arm and the grounding plane.

Disclosure is related to an omnidirectional antenna. Structurally the antenna includes multiple antenna units which are oppositely disposed around the edges of a grounded substrate. The antenna is able to handle at least two bands of electromagnetic signals. The body of each antenna unit includes a radiating member which is extended from an inverse-F portion type structure at the upper half of the body. A downward-protrudent feeding member is formed at the middle portion of the radiating member. A connecting member electrically connected to the substrate is formed at the lower half of the body, and associated with the radiating member. At least two upward-protrudent grounding members are formed onto the connecting member. The grounding members are jointly grounded with the substrate. It is noted that the feeding member is extended in the midst of the two grounding members. The opposite antenna units are mutually served be reflectors.

Omnidirectional antenna

A wireless network receiver includes a circuit board and a connector structure. The connector structure is fixed on the circuit board, and the connector structure includes a connector and an antenna. The antenna, crossing the circuit board, and the connector are integrally formed with as a whole. The antenna includes a feeding connecting member, a horizontal radiator, a vertical radiator and a grounding connecting member. The horizontal radiator generates a horizontally polarized wave and is connected to the feeding connecting member. The vertical radiator generates a vertically polarized wave and is connected to the horizontal radiator. The grounding connecting member connects the horizontal radiator to the connector.

Wireless network receiver

An antenna device is provided. The antenna device includes a circuit board including a first side configured with a transmission unit, and a second side opposite to the first side; a main radiator disposed at the first side, electrically connected to the transmission unit, and having a major axis direction; a first parasitical radiator adjacent to the main radiator, and coaxially disposed in the major axis direction at the first side; and a second parasitical radiator coaxially disposed in the major axis direction at the second side.

Antenna device for circuit board

A broadband planar inverted-F antenna includes a first radiation conductor, a second radiation conductor and a third radiation conductor. The first radiation conductor includes a first inclined-plane portion and a feeding point. The feeding point is located at one end of the first inclined-plane portion. The second radiation conductor is connected to the first radiation conductor at the feeding point. The third radiation conductor is connected to the first radiation conductor, and includes a second inclined-plane portion and a ground point. The second inclined-plane portion is separated from and facing to the first inclined-plane portion. The ground point is located at one end of the second inclined-plane portion and facing to the feeding point, wherein the distance between the first inclined-plane portion and the second inclined-plane portion is gradually increased from the part near the feeding point along a direction departing from the feeding point.

Broadband planar inverted-F antenna

A wireless communication apparatus and a planar antenna thereof are provided. The wireless communication apparatus comprises a connecting port, a printed circuit board, and a planar antenna. The printed circuit board is connected to the connecting port, and the planar antenna is formed on the printed circuit board. The planar antenna comprises a radiation portion, a shorting portion, and a feeding portion. The feeding portion is connected to the radiation portion and the shorting portion, and the radiation portion and the shorting portion are in a bent shape so that the radiation portion, the shorting portion and the feeding portion are distributed in a rectangular region.

Growing community of inventors

Tainan County, Taiwan

Shih-Chieh Cheng