A mobile device comprises a touch screen and a frame antenna. The touch screen have a first sensing module. The frame antenna is disposed around the periphery of the touch screen, and the frame antenna further has at least one second sensing module, wherein the first sensing module and the at least one second sensing module form at least one mutual-capacitive sensing loop to sense whether an object approaches or touches the touch screen and the frame antenna.

The disclosed system may include an antenna and an antenna matching network. The antenna matching network may include an aperture tuner configured to shift a frequency response of the antenna and an impedance tuner configured to dynamically change an amount of radiated power for the antenna. The antenna matching network may be positioned at least a specified minimum distance from the antenna according to various operating characteristics of the antenna. Various other apparatuses, wearable electronic devices, and methods of manufacturing are also disclosed.

The disclosed system may include an antenna and an antenna matching network. The antenna matching network may include an aperture tuner configured to shift a frequency response of the antenna and an impedance tuner configured to dynamically change an amount of radiated power for the antenna. The antenna matching network may be positioned at least a specified minimum distance from the antenna according to various operating characteristics of the antenna. Various other apparatuses, wearable electronic devices, and methods of manufacturing are also disclosed.

The present application provides an antenna assembly and an electronic device. The antenna assembly includes a first antenna and a second antenna. The first antenna includes a first radiator, a first signal source, and a first matching circuit, the first radiator has a first feed point, and the first signal source is electrically connected to the first matching circuit to the first feed point. The second antenna includes a second radiator, a third radiator, a second signal source, and a second matching circuit, the second radiator and the first radiator are spaced apart from and coupled to each other, the second radiator has a second feed point, the second signal source is electrically connected to the second matching circuit to the second feed point, and the second signal source is also electrically connected to the second matching circuit to the third radiator.

The present application provides an antenna assembly and an electronic device. The antenna assembly includes a first antenna and a second antenna. The first antenna includes a first radiator, a first signal source, and a first matching circuit, the first radiator has a first feed point, and the first signal source is electrically connected to the first matching circuit to the first feed point. The second antenna includes a second radiator, a third radiator, a second signal source, and a second matching circuit, the second radiator and the first radiator are spaced apart from and coupled to each other, the second radiator has a second feed point, the second signal source is electrically connected to the second matching circuit to the second feed point, and the second signal source is also electrically connected to the second matching circuit to the third radiator.

An electronic device includes a target antenna. The target antenna includes a first radiator, a second radiator, a third radiator, a transceiver, and a plate representing ground. The first radiator includes a feed point. The second radiator includes a first ground point and has a first gap with the first radiator. The third radiator includes a second ground point, is located in the first gap between the second radiator and the first radiator, and divides the first gap into a first slit and a second slit. The transceiver is connected to the feed point. The plate representing ground is connected to the first ground point and the second ground point. The target antenna supports a radio frequency (RF) signal of a first frequency and an RF signal of a second frequency, and the first frequency is different from the second frequency.

An electronic device includes a target antenna. The target antenna includes a first radiator, a second radiator, a third radiator, a transceiver, and a plate representing ground. The first radiator includes a feed point. The second radiator includes a first ground point and has a first gap with the first radiator. The third radiator includes a second ground point, is located in the first gap between the second radiator and the first radiator, and divides the first gap into a first slit and a second slit. The transceiver is connected to the feed point. The plate representing ground is connected to the first ground point and the second ground point. The target antenna supports a radio frequency (RF) signal of a first frequency and an RF signal of a second frequency, and the first frequency is different from the second frequency.

An electronic device includes a metal back cover, a metal frame, and at least one antenna module. The antenna module includes a separated portion, a first radiator, a second radiator, a third radiator disposed between the first radiator and the second radiator, and a fourth radiator connected to the separated portion. A first section of the first radiator is connected to the separated portion. A second section of the first radiator extends from the first section and has a first ground terminal. A third section of the first radiator extends from the first section and has a second ground terminal. The second radiator extends from the separated portion and has a third ground terminal. The third radiator includes a fourth section and a fifth section extending from the fourth section towards the second radiator. The fourth section is located next to the third section and has a fourth ground terminal.

An electronic device includes a metal back cover, a metal frame, and at least one antenna module. The antenna module includes a separated portion, a first radiator, a second radiator, a third radiator disposed between the first radiator and the second radiator, and a fourth radiator connected to the separated portion. A first section of the first radiator is connected to the separated portion. A second section of the first radiator extends from the first section and has a first ground terminal. A third section of the first radiator extends from the first section and has a second ground terminal. The second radiator extends from the separated portion and has a third ground terminal. The third radiator includes a fourth section and a fifth section extending from the fourth section towards the second radiator. The fourth section is located next to the third section and has a fourth ground terminal.

A method for controlling an aerial vehicle, UAV, includes causing the UAV to adjust its orientation; monitoring a change in radio signal received at the UAV with the change in orientation; determining a translational movement of the UAV based on the monitored change; and causing translational movement of the UAV based on the determination.