Antenna structure

• Main Authors: FANG YINGSHENG, SU JIAWEI, ZHUANG SHIMING, LIN BAICANG
• Format: Patent
• Language: Chinese; English
• Published: 24.12.2021
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The invention relates to an antenna structure, in particular to a broadband antenna structure. The antenna structure comprises a circulating radiation part and a first radiation part. The circulating radiation part is provided with a first end and a second end, a feed-in point is located at the first end of the circulating radiation part, and a grounding point is located at the second end of the circulating radiation part. The first radiation part is provided with a first end and a second end, the first end of the first radiation part is coupled to a first connection point on the circulating radiation part, and the second end of the first radiation part is an open circuit end. The antenna structure may cover a first frequency band and a second frequency band. According to the scheme, the antenna at least has the advantages of being small in size, wide in frequency band, simple in structure, low in manufacturing cost and the like. Therefore, the invention is suitable for being applied to various mobile communi