Gemtek Technology Co., Ltd.

Hsu-Sheng Wu

Hsiao-Ching Chien

Chung-Kai Yang

You Chang Shih

Sin-Liang Chen

Fu Ming Yeh

An antenna apparatus and a control method are provided. The antenna apparatus includes a first antenna, a second antenna, and a movable mechanism. The first antenna is operated on a first frequency band. The second antenna surrounds the first antenna and is operated on a second frequency band. The first and second antennas are disposed on the movable mechanism. The movable mechanism is further configured to steer a direction of the first and second antennas. Accordingly, the requirements of multiple frequency bands and beam scanning may be fulfilled.

Antenna apparatus and control method thereof

An antenna apparatus, a communication apparatus, and a steering adjustment method thereof are provided. The antenna apparatus includes an antenna structure. The antenna structure includes an antenna unit. The antenna unit includes i feeding ports, where i is a positive integer larger than 2. A vector of each of the feeding ports is controlled independently. In the steering adjustment method, a designated direction is determined, where the designated direction corresponds to beam directionality of the antenna structure. In addition, the vectors of the feeding ports of the antenna unit are configured according to the designated direction. Accordingly, the antenna size can be reduced, and beam steering in multiple directions would be achieved.

Antenna apparatus, communication apparatus and steering adjustment method thereof

A polarized antenna includes a load board, a first radiation plate, M pieces of feeding part and N pieces of grounded part. The load board includes a conductive layer, and the first radiation plate is located above the load board and has a first resonance gap with the conductive layer. The M pieces of feeding part are located under the first radiation plate and are insulated from the conductive layer, and at least a part of each feeding part is covered by the first radiation plate and is used to have signal transmission with the first radiation plate. M is a positive integer larger than 2. The N pieces of grounded part are located on the load board and electrically connected to the conductive layer, and N is a positive integer larger than 1.

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Hsinchu, Taiwan

Hsu-Sheng Wu