| 摘要 |
A dual mode antenna system for a wireless transceiver is provided, and includes a retractable antenna element having a first, retracted position and a second, extended position. The antenna element operates as a first type of antenna in the first position and a second type of antenna in the second position. In the first position, the retractable antenna element is connected to a loading structure to form a low-profile antenna, and in the second position, the antenna element forms a monopole antenna.
|
