Abstract: Multi-band antenna for use with limited size ground planes. In one embodiment, the multi-band antenna includes a substrate having a first radiator branch and a second radiator branch; a first switch that is connected with the first radiator branch and a radio module; and a second switch that is connected with the second radiator branch and matching circuitry. Selection between different states of the first switch and the second switch enable the multi-band antenna to operate in a plurality of operating bands. These operating bands may include both the high and low frequency bands for a long-term evolution (LTE) communication device as well as a global navigation satellite system (GNSS) frequency band. Methods of operating the multi-band antenna as well as systems that incorporate the multi-band antenna are also disclosed.

Abstract: Multi-band antenna for use with limited size ground planes. In one embodiment, the multi-band antenna includes a substrate having a first radiator branch and a second radiator branch; a first switch that is connected with the first radiator branch and a radio module; and a second switch that is connected with the second radiator branch and matching circuitry. Selection between different states of the first switch and the second switch enable the multi-band antenna to operate in a plurality of operating bands. These operating bands may include both the high and low frequency bands for a long-term evolution (LTE) communication device as well as a global navigation satellite system (GNSS) frequency band. Methods of operating the multi-band antenna as well as systems that incorporate the multi-band antenna are also disclosed.

Abstract: A transparent antenna assembly and flexible transparent antenna. In one embodiment, the transparent antenna assembly includes a flexible transparent antenna having a transparent flexible substrate, the flexible transparent antenna being configured to operate according to a desired frequency band, the flexible transparent antenna including a portion that is configured to connect with a transparent substrate interface assembly; and a connector subassembly having a printed circuit board (PCB) mount connector, the PCB mount connector is configured to interface with the transparent flexible substrate via the transparent substrate interface assembly, the connector subassembly further including a radio frequency (RF) connector, the RF connector being in signal communication with the PCB mount connector.

Abstract: A negative pressure wound therapy device can include one or more antennas and communication circuitry. Various communication protocols can be supported, including short, medium, and long range communication protocols. Depending on the environment and application, various data related to the status of the negative pressure wound therapy device or any of the accessories can be transmitted using the one or more communication protocols.

Abstract: Multi-band antenna for use with limited size ground planes. In one embodiment, the multi-band antenna includes a substrate having a first radiator branch and a second radiator branch; a first switch that is connected with the first radiator branch and a radio module; and a second switch that is connected with the second radiator branch and matching circuitry. Selection between different states of the first switch and the second switch enable the multi-band antenna to operate in a plurality of operating bands. These operating bands may include both the high and low frequency bands for a long-term evolution (LTE) communication device as well as a global navigation satellite system (GNSS) frequency band. Methods of operating the multi-band antenna as well as systems that incorporate the multi-band antenna are also disclosed.

Abstract: Multi-band antenna for use with limited size ground planes. In one embodiment, the multi-band antenna includes a substrate having a first radiator branch and a second radiator branch; a first switch that is connected with the first radiator branch and a radio module; and a second switch that is connected with the second radiator branch and matching circuitry. Selection between different states of the first switch and the second switch enable the multi-band antenna to operate in a plurality of operating bands. These operating bands may include both the high and low frequency bands for a long-term evolution (LTE) communication device as well as a global navigation satellite system (GNSS) frequency band. Methods of operating the multi-band antenna as well as systems that incorporate the multi-band antenna are also disclosed.

Abstract: An apparatus comprises an antenna ground plane; a conductive side element, a first antenna resonating element; a second antenna resonating element; and a slot-based antenna element formed from slot structures between the conductive side element and the conductive housing element. At least two RF switches are loaded with lump loads, located across the slot-based antenna element and dividing the slot-based antenna element to sections. A first antenna resonating element capacitively coupled to the slot-based antenna element, and forming a first antenna operating at a first frequency; the second antenna resonating element capacitively coupled to the slot-based antenna element, and forming a second antenna operating at a second frequency; and wherein the first and the second frequency are configured to be tuned at different frequencies based on a lump load switched by the first and the second RF switches.