Accton Technology Corporation

Arcady an Technology Corporation

Acradyan Technology Corporation

Accton Wireless Broadband Corporation

I-Ru Liu

Chang-Cheng Liu

Ting-Yi Tsai

Wen-Pin Lo

Yi-Chang Chen

Hsin-Hsiung Kang

Hong-Kun Tyan

Yang-Te Fu

Yen-Lin Liao

Te-Yao Liu

Chin-Hua Lu

Ji-Shang Yu

Ting-I Tsai

Li-Hua Chou

Chun-Yi Kuo

Chih-Chang Hsieh

Chih-Fang Lee

Jia-Haur Liang

Kai-Jia Yeh

Hsiu-Ling Chen

Kuen-Ruey Lu

Ching-Lang Lin

Hua-Chung Kung

Po-Kang Wang

Tung-Kai Chang

Hsiao-Chien Chou

Ming-Yi Shen

Tai-Ho Wu

Yu-Fang Wei

Yi-Yuan Yang

Pei-Sam Ho

Chun-Teng Hsu

Wen-Bing Luo

Wen Bing Luo

Chao-Pin Liu

Taiho Wu

A parabolic antenna includes a main disc, a transmitting device, and a reflecting member. The main disc has a main surface that is arc-shaped. The transmitting device is disposed on the main disc and includes a transmitter and a reflector. The transmitter corresponds to the reflector. The reflector has a reflecting surface that is arc-shaped and corresponds to the main surface of the main disc. The reflecting member is detachably engaged with the reflecting surface of the reflector and corresponds to the transmitter. By engaging the reflecting member with the reflecting surface of the reflector or detaching the reflecting member from the reflecting surface, the parabolic antenna could form various configurations and provide different reflecting performances.

Parabolic antenna

A wireless device includes an antenna circuit and a controller. The antenna circuit includes a plurality of antennas. Each of the plurality of antennas is configured to surround a reference point and arrange with an equal interval between each other. The controller is coupled to the antenna circuit and configured to compute a strength of a signal of each of the plurality of antennas to choose a plurality of indicated antennas from the plurality of antennas; compute the signal of each two of the plurality of indicated antennas to obtain a plurality of composite signals; and compute a plurality of phase angles according to the plurality of composite signals to compute a positioning angle by using the plurality of phase angles.

Wireless device and positioning method

A microstrip collinear array includes a bearing member, two first antenna assemblies, two second antenna assemblies, a first connecting line, and a second connecting line. The two first antenna assemblies are juxtaposed on the bearing member. Each of the first antenna assemblies includes several first planar antennas. The two second antenna assemblies are juxtaposed on the bearing member and are respectively and correspondingly located on an opposite side of the two first antenna assemblies. Each of the second antenna assemblies includes several second planar antennas. The first connecting line and the second connecting line are disposed on the bearing member. The second connecting line is located on an opposite side of the first connecting line and is electrically connected to the first connecting line. The first connecting line is electrically connected to the first antenna assemblies. The second connecting line is electrically connected to the second antenna assemblies.

Microstrip collinear array

An antenna pattern control system includes a wireless access point, a memory and a processor. The wireless access point includes a plurality of adjustable antennas. Different operative arrangements of the adjustable antennas correspond to a plurality of antenna pattern combinations. The memory stores a plurality of real-time indicators recorded when the adjustable antennas are operating according to these antenna pattern permutations. The processor selects candidate pattern permutations from the antenna pattern permutations according to a cluster distribution of one of the real-time indicators located in a coordinate system. The processor also selects a target pattern permutation from the candidate pattern permutations according to a cluster distribution of at least two of the other real-time indicators. The processor outputs the target pattern permutation to the wireless access point in order to control the adjustable antennas of the wireless access point according to the selected target pattern permutation.

System for controlling antenna pattern, method for controlling antenna pattern and wireless access point

The present disclosure provides an antenna array system that includes a plurality of antenna array units and a processor. The antenna array units are evenly arranged in different orientations, where each antenna array unit comprises a plurality of antenna elements with different azimuth angles, and the different azimuth angles of the antenna elements in the each antenna array unit form a vector, where the vectors corresponding to the antenna array units constitute a vector matrix that matches a predetermined rule. The processor is electrically connected to the antenna array units.

Antenna array system

An antenna module is disclosed. The antenna module includes a circuit board and at least one antenna set. Wherein, the antenna set includes a driving antenna and a plurality of parasitic antennas. The driving antenna is formed on the circuit board, and the parasitic antennas are positioned with the driving antenna as a center on the circuit board. Whereby, the space occupied by the antenna module can be small, and beams of wireless signals radiated by the antenna module can be controlled.

Antenna module

A communication method includes grouping a plurality of antenna patterns of a communication device according to an antenna device group corresponding to different antenna combinations to form a plurality of antenna pattern groups, and selecting an antenna pattern group from the antenna pattern groups; according to a plurality of signal parameter statistics of a plurality of antenna pattern combinations corresponding to each of the selected antenna pattern group, selecting a first antenna pattern combination and a last antenna pattern combination among the plurality of antenna pattern combinations; and according to first data related to the first antenna pattern combination and second data related to the last antenna pattern combination, setting the first antenna pattern combination or the last antenna pattern combination as a transmission antenna pattern combination for data transmission.

Communication device and method

The present invention discloses an antenna tuning system and method thereof. The method comprises the following steps: choosing a parasitic antenna that combined with a main antenna, the strongest received signal strength indicator of a target station is detected; controlling the selected parasitic antenna that combined with a main antenna, to generate a scattering resonance through turning on or off a switch unit; and controlling a diffraction radiation pattern between the main antenna and the selected parasitic antenna through adjusting a load of a designed circuit.

Antenna tuning system and method thereof

An antenna system comprises first and second support structures, and a plurality of first, second and third antenna elements. Each of the first and second support structures has four sides. Two adjacent sides are perpendicular to each other so that both the first and second support structures form a closed loop. The first support structure is disposed outside of and surrounds the second support structure. Some first antenna elements are disposed on two symmetric sides of the first support structure, and other first antenna elements are disposed on two symmetric sides of the second support structure. Some second antenna elements are disposed on another two symmetric sides of the first support structure, and the other first antenna elements are disposed on another two symmetric sides of the second support structure. The third antenna elements are disposed on the four sides of the second support structure.

Antenna system

An inverted-F antenna includes a ground portion, a connecting portion, and a radiating portion, wherein the ground portion is adapted to be electrically connected to a ground line; the connecting portion is respectively connected to the ground portion and the radiating portion to respectively form two included angles therebetween; the radiating portion is separated from the ground portion by a distance due to the connecting portion; the radiating portion has a transceiving segment and a feed-in segment which are mutually connected, wherein the transceiving segment receives and transmits wireless signals in a specific frequency band, while the feed-in segment is adapted to be electrically connected to a signal line; a first notch and a second notch are formed on a side of the transceiving segment, wherein the feed-in segment extends from a portion between the first and the second notches. Whereby, the inverted-F antenna provides an omnidirectional radiation effect.

Inverted-F antenna

An antenna system includes a skeleton, several first antenna components, several second antenna components, and several isolators. The first antenna components and the second antenna components are alternately arranged along edges of the skeleton and are spaced apart from each other. An operation band of the first antenna components is different from an operation band of the second antenna components. The isolators are arranged on the skeleton in a criss-cross and interlaced manner and surrounded by the first antenna components and the second antenna components. The isolators are configured to avoid signal interference between the first antenna components and the second antenna components.

Antenna system and isolator structure thereof

The present invention discloses an adaptive device and method for wireless network. The method comprises: detecting RSSI (Received Signal Strength Indicator) of a plurality of antenna pairs of a MIMO system; selecting a first antenna pair which has the highest RSSI; using the first antenna pair to perform data transmission; detecting a data rate of the first antenna pair; and determining whether to adjust other antenna pairs to perform the data transmission according to the data rate.

Adaptive device and method for wireless network

The present invention discloses an antenna apparatus. The antenna apparatus includes a first antenna array and a second antenna array. The first antenna array includes multiple first radiating elements for transmitting radio signals of a first frequency. The second antenna array includes multiple second radiating elements for transmitting radio signals of a second frequency, wherein the first and second radiating elements are arranged in a staggered manner; wherein each of the first radiating elements is disposed between two of the second radiating elements; and wherein each of the second radiating elements is disposed between two of the first radiating elements.

Antenna apparatus and the MIMO communication device using the same

A wireless network device includes an antenna array and a lobe interleaver. The antenna array includes a plurality of antenna elements with different squint angles. The lobe interleaver is coupled to the antenna elements and has a plurality of output lobe ports. The lobe interleaver divides and interleaves the radio signal of the antenna array with the same phase and the same power to generate a plurality of lobes with different squint angles. The number of lobes is twice the number of antenna elements.

Wireless network device and wireless network control method

An embodiment of a method for adaptive multi-antenna selection, executed by an AP (access point), which contains at least the following steps. After a data transmission request or a data receipt request is received from a client station, it is determined whether the client station is the first time connected client station within a predetermined time interval. If the client station is the first time connected client station, a first antenna combination is selected to transmit/receive data with the client station using a first antenna selection procedure. If the client station is not the first time connected client station, a second antenna combination is selected to transmit/receive data with the client station using a second antenna selection procedure.

Growing community of inventors

Taipei, Taiwan

I-Ru Liu