| 摘要 |
The invention concerns an antenna assembly ( 102 ) and a method ( 600 ) of operation thereof. In one arrangement, the antenna assembly can include a first antenna element ( 202 ) and a second antenna element ( 204 ), electrically disconnected from the first antenna element and a switching element ( 210 ) to selectively connect the first antenna element and the second antenna element. In another arrangement, the method can include the steps of sliding ( 604 ) the switching element to a first position to operate the antenna assembly in a first mode of operation and sliding ( 606 ) the switching element to a second position to operate the antenna assembly in a second mode of operation. As an example, in the first mode of operation, the antenna assembly can operate as a one-half wavelength antenna. In the second mode of operation, the antenna assembly can operate as a quarter wavelength antenna.
|
