A solution to the technical problem of improving device-to-device connection speeds includes the use of single-wire communication (SWC). Unlike the two differential wires required in transmission lines, SWC includes a transmission method using a single wire for data without requiring a return wire. The use of SWC has the potential to enable low loss channels of increasingly high bandwidth. The SWC improvements in bandwidth and frequency enable a significant reduction of power required for communication. SWC provides significant improvement in speed for each channel, so fewer wires may be used for each device-to-device connection. SWC also provides the ability to convey increased bandwidth and increased power over each wire, which further reduces the number of wires needed to provide power and communication.

An antenna arrangement comprising an antenna feeding network, an electrically conductive reflector and at least one radiating element arranged on said reflector is provided. The antenna feeding network comprises at least one substantially air filled coaxial line, each coaxial line comprising a central inner conductor and an elongated outer conductor at least partly surrounding the central inner conductor, wherein at least one radiating element and at least one coaxial line are configured to interconnect indirectly.

A coaxial filter is provided. The coaxial filter comprises a first port, a second port, at least two capacitor segments each having two metal layers and a dielectric layer between them, and at least one grounded inductor stub connected to a metal layer of the at least two capacitor segments. The at least two capacitor segments are coaxially connected in series between the first port and the second port. An axis of the at least one grounded inductor stub is vertical to an axis of the at least two capacitor segments.

A coupling for interconnecting at least one amplifier unit with at least one antenna is described, wherein the coupling has a first interface that is standardized according to Electronic Industries Alliance with regard to the imperial system and a second interface that is standardized according to 13-30 DIN. Further, a system and a method for transmitting a signal between an antenna and an amplifier unit or an analyzing unit are described.

An apparatus includes a filter. The filter includes a metal structure forming a cavity and includes a ceramic block, which is suspended in the cavity. The ceramic block has two removed portions, the removed portions removed from two opposing sides of the ceramic block. The ceramic block further has one or more slots that that span a region of ceramic between the two removed portions and connects chambers formed by the two regions with chambers formed by the one or more slots, wherein a combined structure of the ceramic block, cavity, and metal structure supports multiple fundamental TM modes and one fundamental TE mode. The filter comprises multiple coupling structures to couple radio frequency signals into and out of the filter. The apparatus may include multi-cavity filters including one and typically multiple ones of the filters.

The present disclosure relates to a dielectric coupling sleeve configured to capacitively couple a first electrical conductor to a second electrical conductor. The dielectric coupling sleeve includes a first sleeve section and a second sleeve section. The first sleeve section has a first diameter. A receiving space is closed on one side and formed in the first sleeve section. The receiving section is configured to receive an insertion of the first electrical conductor. The second sleeve section has a second diameter. The second diameter is smaller than the first diameter. The second sleeve section is configured for insertion into the conductor cavity of the second electrical conductor.

Aspects of the subject disclosure may include, for example, a system for determining a usage pattern, and sending instructions to a plurality of waveguide systems to transmit or receive electromagnetic waves along a surface of each of a plurality of wires according to the usage pattern. Other embodiments are disclosed.

A transmission line, in particular of the rigid type and for a radiofrequency power application, includes: a first conductor having a tubular shape; a second conductor, concentrically and coaxially positioned inside said first conductor; a dielectric, in particular consisting of air, positioned between the first conductor and the second conductor; a connector having a body adapted to be coupled to a terminal tract of the first conductor, wherein the connector includes at least one first connection element adapted to be inserted, at least partially, into a seat formed in one end of the second conductor, in particular the at least one first connection element including a substantially tubular first portion from which a plurality of first elastic tabs extend. The second conductor includes a second connection element at least partially positioned in the seat, the second connection element being adapted to be coupled to the first connection element by inserting it into a cavity of the first connection element.

Aspects of the subject disclosure may include, for example, a system having an antenna for launching, according to a signal, a first electromagnetic wave to induce a propagation of a second electromagnetic wave along a transmission medium, the second electromagnetic wave having a non-fundamental wave mode and a non-optical operating frequency. A reflective plate is spaced a distance behind the antenna relative to a direction of the propagation of the second electromagnetic wave. Other embodiments are disclosed.

Aspects of the subject disclosure may include, for example, a system having a plurality of transmitters for launching, according to a signal, instances of first electromagnetic waves having different phases to induce propagation of a second electromagnetic wave at an interface of a transmission medium, the second electromagnetic wave having a non-fundamental wave mode and a non-optical operating frequency, wherein the plurality of transmitters has a corresponding plurality of antennas. A reflective plate is spaced a distance behind the plurality of antennas relative to a direction of the propagation of the second electromagnetic wave. Other embodiments are disclosed.