An antenna module includes a radiation electrode in which a radio frequency signal is supplied to a first feed point and a second feed point. The antenna module further includes a feed wire configured to supply a radio frequency signal to the first feed point of the radiation electrode and a feed wire branching from the feed wire and configured to supply a radio frequency signal to the second feed point. The feed wire includes two paths connected in parallel between the first feed point and the second feed point and having the same length. The paths are disposed so as to be mutually line-symmetric in plan view of the antenna module with respect to a straight line connecting the first feed point to the second feed point.

A system comprises a flexible pad, an antenna wire disposed within the flexible pad, and an electronics unit connected to or capable of being connected to the antenna wire. The electronics unit can include circuitry configured to access a stored playlist representing a sequence of tones at different frequencies, and to generate signals representing the tones such that two or more of the tones are generated in the sequence according to the stored playlist. The electronics unit further can include an oscillator to generate a carrier signal and coupled so that the signals representing the tones modulate the carrier signal according to the sequence when applied to an input of the oscillator, where the oscillator has an output connected to transmit the modulated carrier signal onto an antenna when the electronics unit is in operation.

The invention relates to an IDRF label for use in aggressive environments. The IDRF label (1) according to the invention comprises a UIF-SIF (2) antenna made of an electrically conductive textile, electrically insulated, embroidered on a textile backing, an IDRF transponder (3) and a textile substrate (4) and the UIF-SIF antenna (2), the whole assembly being sealed by hot-dipping a second textile substrate, wherein the UIF-SIF (2) antenna has a central loop formed by a loop (5) by which it inductively couples with the encapsulated IDRF transponder 3.

The invention relates to an IDRF label for use in aggressive environments. The IDRF label (1) according to the invention comprises a UIF-SIF (2) antenna made of an electrically conductive textile, electrically insulated, embroidered on a textile backing, an IDRF transponder (3) and a textile substrate (4) and the UIF-SIF antenna (2), the whole assembly being sealed by hot-dipping a second textile substrate, wherein the UIF-SIF (2) antenna has a central loop formed by a loop (5) by which it inductively couples with the encapsulated IDRF transponder 3.

A small cell base station includes a remote radio head that is configured for mounting on an aerial strand, a phased array antenna and a mechanical linkage. The phased array antenna is hung below the remote radio head via the mechanical linkage, and the mechanical linkage is configured to allow the phased array antenna to move relative to the remote radio head.

A small cell base station includes a remote radio head that is configured for mounting on an aerial strand, a phased array antenna and a mechanical linkage. The phased array antenna is hung below the remote radio head via the mechanical linkage, and the mechanical linkage is configured to allow the phased array antenna to move relative to the remote radio head.

An antenna module includes a radiation electrode in which a radio frequency signal is supplied to a first feed point and a second feed point. The antenna module further includes a feed wire configured to supply a radio frequency signal to the first feed point of the radiation electrode and a feed wire branching from the feed wire and configured to supply a radio frequency signal to the second feed point. The feed wire includes two paths connected in parallel between the first feed point and the second feed point and having the same length. The paths are disposed so as to be mutually line-symmetric in plan view of the antenna module with respect to a straight line connecting the first feed point to the second feed point.

An antenna module includes a radiation electrode in which a radio frequency signal is supplied to a first feed point and a second feed point. The antenna module further includes a feed wire configured to supply a radio frequency signal to the first feed point of the radiation electrode and a feed wire branching from the feed wire and configured to supply a radio frequency signal to the second feed point. The feed wire includes two paths connected in parallel between the first feed point and the second feed point and having the same length. The paths are disposed so as to be mutually line-symmetric in plan view of the antenna module with respect to a straight line connecting the first feed point to the second feed point.

The present disclosure presents an electronic device. The electronic device may include a display panel, an input sensor, a first antenna, and a second antenna. The display panel includes a display region and a non-display region adjacent to the display region. The input sensor is disposed on the display panel and overlapped with a first region of the display region. The first antenna and a second antenna are disposed on the display panel and are overlapped with a second region of the display region, and each of which includes a stretchable pattern. A first distance between opposite ends of the stretchable pattern of the first antenna may be different from a second distance between opposite ends of the stretchable pattern of the second antenna. The inventive concept may provide an electronic device including a stretchable antenna.

The present disclosure presents an electronic device. The electronic device may include a display panel, an input sensor, a first antenna, and a second antenna. The display panel includes a display region and a non-display region adjacent to the display region. The input sensor is disposed on the display panel and overlapped with a first region of the display region. The first antenna and a second antenna are disposed on the display panel and are overlapped with a second region of the display region, and each of which includes a stretchable pattern. A first distance between opposite ends of the stretchable pattern of the first antenna may be different from a second distance between opposite ends of the stretchable pattern of the second antenna. The inventive concept may provide an electronic device including a stretchable antenna.