Antenna structure
AssigneeGetac Technology Corporation
InventorJiun-Wei Wu
Life of this patent
Estimating the term…
Abstract
An antenna structure and an electronic device are provided. The antenna structure includes a connecting part, a grounding part, a first extending part and a second extending part. An angle is larger than zero between a first vector from the connecting point to the first open terminal and a second vector from the connecting point to the second open terminal. Also, a difference between the path length of a first path length and the path length of a second path length would be a quarter of the wave length of the radio frequency signal or a positive integer times thereof, so that the antenna is capable of receiving the radio frequency signal with circular polarizing.
Claims8
An antenna structure for receiving and sending a radio frequency signal, comprising:
- a connecting portion having a feeding point and a connecting point;
- a grounding portion connected to the connecting point and having a grounding point;
- a first extending portion connected to the connecting point and having a first open terminal;
- and
- a second extending portion connected to the connecting point and having a second open terminal,
- wherein a first vector goes from the connecting point to the first open terminal, and a second vector goes from the connecting point to the second open terminal, such that an included angle larger than zero is formed between the first vector and the second vector, and
- wherein a difference between a length of a first path defined between the feeding point and the first open terminal and a length of a second path defined between the feeding point and the second open terminal equals one-fourth or a positive integer multiple of a wavelength of the radio frequency signal, so as for the antenna structure to receive and send a circularly polarized radio frequency signal.
An electronic device, comprising:
- an antenna structure;
- and
- a signal processing unit connected to the antenna structure, the antenna structure receiving and sending a radio frequency signal, wherein the antenna structure comprises:
- a connecting portion having a feeding point and a connecting point;
- a grounding portion connected to the connecting point and having a grounding point;
- a first extending portion connected to the connecting point and having a first open terminal;
- and
- a second extending portion connected to the connecting point and having a second open terminal,
- wherein a first vector goes from the connecting point to the first open terminal, and a second vector goes from the connecting point to the second open terminal, such that an included angle larger than zero is formed between the first vector and the second vector, and
- wherein a difference between a length of a first path defined between the feeding point and the first open terminal and a length of a second path defined between the feeding point and the second open terminal equals one-fourth or a positive integer multiple of a wavelength of the radio frequency signal, so as for the antenna structure to receive and send a circularly polarized radio frequency signal.
Dependencies are inferred from the claim text.