| 摘要 |
Embodiments, such as apparatus or techniques may include circuitry for a portable wireless device. In an embodiment, a tissue proximity detection circuit may be configured to provide information indicative of a presence or absence of human tissue within a specified range of a first antenna, and an antenna control circuit may be configured to controllably inhibit transmission by the first antenna, and to permit transmission by a second antenna, in response to information provided by the tissue proximity detection circuit that tissue is present within the specified range of the first antenna. |
