Methods, systems, and devices are disclosed for implementing a compact wireless communications base station. In one aspect, a small cell base station device configured in a street cabinet unit for wireless communication includes a radio unit and/or a baseband unit to reside within the street cabinet unit, a pole attached to the exterior of the street cabinet unit, in which the pole structured to include an orifice, an antenna attached to the pole such that the antenna is at a height above the top surface of the street cabinet unit, and a feeder cable that electrically couples the antenna to the radio unit and/or the baseband unit, the feeder cable at least partially contained within the orifice.

An antenna includes a first dipole arm and a second dipole arm. The first dipole arm is connected to a first conductor and is formed of a first conducting material. The first dipole arm extends in an axial direction from the first conductor. The second dipole arm is connected to a second conductor that is distinct from the first conductor and is formed of a second conducting material. The second dipole arm extends in the axial direction from the second conductor and is wound around the first dipole arm to form a number of loops. The second dipole arm does not contact the first dipole arm. An axial length of the second dipole arm in the axial direction is less than 90% of an axial length of the first dipole arm in the axial direction.

A wireless device, a first network node and methods therein, for supporting or performing distribution of paging messages within a Radio Access Network Area, RANA, of a wireless network. The wireless device collects RANA related information from network nodes visited by the wireless device. The RANA related information indicates which RANAs are supported by the respective network nodes. A list of network nodes that support a RANA is extracted from the collected RANA related information, and the list is sent to the first network node to enable distribution of paging messages by the first network node within the RANA.

Disclosed is a system, method, mobile communication device and one or more computer programs for a monitoring system. In one aspect, the system includes a plurality of transmitters, each transmitter having associated therewith a reflector antenna configured to substantially reflect signal transmission toward a detection area; and a mobile device configured to: receive transmitter signals from at least two transmitters from the plurality of transmitters; and determine that the mobile device is located within the detection area based on received signal strengths of the at least some of the transmitter signals.

The invention relates to an antenna designed to emit and/or receive surface waves with a decametric, hectometric or kilometric central wavelength .sub.0, characterised in that it comprises at least one horizontal wire aerial element of between 0.5.sub.0 and .sub.0 in length, and at least three vertical wire aerial elements of the same length between 0.03.sub.0 and 0.1.sub.0, arranged in a same plane and each comprising an upper end and a lower end, said upper ends being connected to the horizontal wire aerial element, said lower ends being designed to be connected to a conducting medium having a substantially horizontal surface. The invention also relates to an antenna, an antenna array and a use of an antenna or of an antenna array.

The invention relates to an antenna designed to emit and/or receive surface waves with a decametric, hectometric or kilometric central wavelength .sub.0, characterised in that it comprises at least one horizontal wire aerial element of between 0.5.sub.0 and .sub.0 in length, and at least three vertical wire aerial elements of the same length between 0.03.sub.0 and 0.1.sub.0, arranged in a same plane and each comprising an upper end and a lower end, said upper ends being connected to the horizontal wire aerial element, said lower ends being designed to be connected to a conducting medium having a substantially horizontal surface. The invention also relates to an antenna, an antenna array and a use of an antenna or of an antenna array.

An electronic device having a 5G antenna, according to the present invention, is provided. The electronic device has the antenna comprising: a metal pattern in which metal having a predetermined length and width is printed and disposed on the front surface of a substrate, and which is configured to emit a first signal; and a feeding pattern which is disposed in an area in which the metal pattern is separated and spaced apart from the feeding pattern, and which is configured to coupling-feed the first signal to the metal pattern. In addition, the electronic device further comprises a second antenna which has a metal pattern and a second feeding pattern that are disposed to be symmetrical to those of the first antenna on the front surface of the substrate, and which is configured to emit a second signal.

An electronic device having a 5G antenna, according to the present invention, is provided. The electronic device has the antenna comprising: a metal pattern in which metal having a predetermined length and width is printed and disposed on the front surface of a substrate, and which is configured to emit a first signal; and a feeding pattern which is disposed in an area in which the metal pattern is separated and spaced apart from the feeding pattern, and which is configured to coupling-feed the first signal to the metal pattern. In addition, the electronic device further comprises a second antenna which has a metal pattern and a second feeding pattern that are disposed to be symmetrical to those of the first antenna on the front surface of the substrate, and which is configured to emit a second signal.

A balance antenna is disclosed herein. The balanced antenna comprises a first planar conductor layer forming an first infinite balun, a second planar conductor layer forming a second infinite balun, and a feeding gap. A cable transports a radio signal from the antenna to a radio and from a radio to the antenna. The first infinite balun and the second infinite balun transform an unbalanced transmission line characteristic of the cable to the balanced feeding of the antenna.

An antenna structure includes a dielectric substrate, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, and a sixth radiation element. The dielectric substrate has an upper surface and a lower surface. The first radiation element, the second radiation element, the fourth radiation element, and the fifth radiation element are disposed on the upper surface of the dielectric substrate. The third radiation element and the sixth radiation element are disposed on the lower surface of the dielectric substrate. A positive feeding point is positioned at an end of the first radiation element. A negative feeding point is positioned at an end of the fourth radiation element. The third radiation element couples the first radiation element to the second radiation element. The sixth radiation element couples the fourth radiation element to the fifth radiation element.