Printed antenna

A printed antenna includes: a circuit board; the grounding body is arranged at the upper part of the circuit carrier plate; the radiating body is arranged at the middle part and the lower part of the circuit carrier plate and is separated from the grounding body; the connecting part extends rightwards from the upper part of the radiating body, then is bent upwards, extends and is connected to the lower edge of the middle part of the grounding body, and the extending path of the connecting part is in an inverted L shape; wherein the grounding body extends from the lower left corner of the circuit carrier board to the upper right corner of the circuit carrier board, and the grounding body is in a step shape bent for three times; the radiating body is formed by bending and extending twice, the extending path of the radiating body is C-shaped, and the opening of the radiating body faces rightwards. 一种印刷天线，包含:一电路载板；一设置于所述电路载板的上部的接地体；一设置于所述电路载板的中间部分与下部并与所述接地体分离的辐射体；以及一连接部，所述连接部由所述辐射体的上部向右延伸，再向上弯折后，再延伸并连接于所述接地体的中间部分