In accordance with one or more embodiments, a directional coupler includes a first dielectric cable is configured to receive a first electromagnetic wave from the first port and to generate a second electromagnetic wave that propagates along a transmission medium in a first direction without requiring an electrical return path. A second dielectric cable is configured to couple a first portion of the second electromagnetic wave to a second port, wherein a second portion of the second electromagnetic wave continues to propagate in the first direction along the transmission medium. A third dielectric cable is configured to couple the second portion of the second electromagnetic wave to a third port and to isolate the third port from a third electromagnetic wave propagating along the transmission medium in a second direction that is opposite to the first direction.

In accordance with one or more embodiments, a splitter includes a first port, a second port and a third port. A first dielectric cable is configured to receive a first electromagnetic wave from the first port and to generate, in response to the first electromagnetic wave, a second electromagnetic wave that propagates in a first direction along a transmission medium without requiring an electrical return path, wherein the transmission medium is a bare or insulated wire. A second dielectric cable in proximity to a first side of the transmission medium is configured to couple a first portion of the second electromagnetic wave to the second port. A third dielectric cable in proximity to a second side of the transmission medium configured to couple a second portion of the second electromagnetic wave to the third port.

Aspects of the subject disclosure may include, for example, a method for use with a communication device that includes: communicating in a first frequency band with a remote device via at least one transceiver, wherein the remote device is oriented at a direction relative to the communication device, wherein the communicating is in accordance with first antenna beam steering parameters and a first antenna beam corresponding to the direction; and, communicating in a second frequency band with the remote device via the at least one transceiver, wherein the second frequency band is higher than the first frequency band, wherein the at least one transceiver is pre-initialized with second antenna beam steering parameters to generate a second antenna beam corresponding to the direction, and wherein the second antenna beam steering parameters are generated based on the first antenna beam steering parameters.

Aspects of the subject disclosure may include, a system for generating electromagnetic signals that resonate in a cavity having a plurality of reflectors resulting in resonating electromagnetic signals and combining the resonating electromagnetic signals to form an electromagnetic wave that traverses a reflector and couples onto a physical transmission medium. Other embodiments are disclosed.

Aspects of the subject disclosure may include, a system for determining from one or more conditions a range of energy that can be obtained from a transmission medium to power the first waveguide system, selecting according to the range of energy a group of components of a plurality of selectable components of the first waveguide system, and enabling the group of components and powering down a remainder of the plurality of selectable components, wherein the group of components facilitates an exchange of electromagnetic waves between the first waveguide system and a second waveguide system via the transmission medium. Other embodiments are disclosed.

A method and an information handling system comprising a processor executing instructions of a basic input/output system (BIOS) module operatively connected to a network interface device standard absorption rate (SAR) antenna power control register via a bus interface and the processor executing code instructions for a power management command for altering a power level of a transmission by an operably connected transmitting antenna according to SAR requirements in response to detection at a sensor indicating a change to transmission power levels is required, where the bus interface is secured by implementing a challenge/response cryptographic system between the BIOS module and the network interface device before allowing the read/write command to access the standard absorption rate control register.

Aspects of the subject disclosure may include, supplying an alternating voltage waveform to a winding coupled to a magnetic core of an inductive power supply to regulate an alternating magnetic flux in the magnetic core. The alternating voltage waveform can be generated by selectively enabling one or more switches coupled to a storage device. The subject disclosure may further include configuring the one or more switches according to a configuration during a portion of a period of the alternating voltage waveform, and measuring a characteristic of an alternating current flowing in a conductor coupled to the magnetic core during the portion of the period of the alternating voltage waveform. Other embodiments are disclosed.

Systems and methods are disclosed for intelligent power supply for user devices. An example transformer may comprise a plurality of output terminals. Each of the output terminals may be associated with a different voltage. A regulator device may be in communication with the transformer and with a user device. The regulator device may determine a power requirement of the user device. Based on the power requirement of the user device, the regulator device may determine one of the output terminals of the transformer. The regulator device may cause output, to the user device and from the determined output terminal, of a signal.

In accordance with one or more embodiments, a communication network includes a surface wave transceiver, mounted on a coaxial cable of a broadband cable network, configured to bidirectionally communicate wireless network data via guided electromagnetic waves that propagate along a surface of the coaxial cable. A plurality of analog surface wave repeater pairs, and a plurality of digital surface wave regenerator pairs, are also mounted on the coaxial cable. A plurality of access points, supported by corresponding ones of a plurality of utility poles that also support the coaxial cable, is configured to wirelessly transmit the wireless network data to a plurality of client devices in accordance with a wireless network protocol and to wirelessly receive client data from the plurality of client devices in accordance with the wireless network protocol. A plurality of surface wave add/drop multiplexer pairs, is also mounted on the coaxial cable.

Aspects of the subject disclosure may include, receiving a signal, and launching, according to the signal, an electromagnetic wave along a transmission medium, where the electromagnetic wave propagates along the transmission medium without requiring an electrical return path, and where the electromagnetic wave has a phase delay profile that is dependent on an azimuth angle about an axis of the transmission medium. Other embodiments are disclosed.