Antenna and antenna array

• Main Authors: LIN, TSUNGING, HUNG, LIANG-HSIEN
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2019
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

An antenna is electrically coupled to the substrate, and includes a radiator, a first feeding portion, a second feeding portion, a load receiving portion, a first ground portion, and a second ground portion. A radiating surface of the radiator is parallel to a plane of the substrate to radiate the signal. A first end of the first feeding portion is electrically coupled to a central position of the radiator. A second end of the first feeding portion is configured to receive a first feed signal to generate a first field pattern. A first end of the second feeding portion is electrically coupled to a first corner of the radiator. A second end of the second feeding portion is configured to receive a second feed signal to generate a second field pattern. The first ground portion is electrically coupled between a second corner of the radiator and a grounding in the substrate. The second ground portion is electrically coupled between a third corner of the radiator and the grounding. The load receiving portion is elec