| 摘要 |
An integrated circuit (IC) antenna structure includes a die (30,32,...), a package substrate (22,24,...), an antenna element (452), a ground plane (454), and a transmission line (456). The antenna element (452) is on the die (30,32,...) and/or package substrate (22,24,...) and has a length in the range of approximately 1-1/4 millimeters to 2-1/2 millimeters. The ground plane (454) has a surface area larger than a surface area of the antenna element (452). The transmission line (456) is on the die (30,32,...) and/or the package substrate (22,24,...) and includes a first line and a second line, wherein at least the first line is electrically coupled to the antenna element. |
