Abstract: In an example mounting bracket for an antenna alignment device, a bracket component that abuts an antenna is provided. The bracket component has a relatively large surface area for a wider distribution of the applied clamping force, thereby minimizing high-pressure regions. Generally, the bracket component is made of a first piece and a second piece. The first piece is made of soft material such as e.g., rubber that abuts and grips an exterior surface of the antenna, thereby minimizing the slippage problem when the antenna surface is wet and or mossy. The second piece is made of rigid material such as metal or a metal alloy (e.g., an aluminum alloy) to maintain the structural integrity of the bracket component.

Abstract: A system, method and computer application to log signal egress (leakage signal) readings from a test instrument during a “walkout” mode where the technician and test instrument have left a vehicle and troubleshooting is being performed on foot. A unique troubleshooting and discovery dataset is created and capable of revealing problems not previously discoverable using vehicle mounted test instruments. In addition, the dataset may be used for quality control and other purposes such as e.g., providing a report or mapping of the path the technician used during the troubleshooting process. Augmented reality features may also be displayed on the technician's mobile device to facilitate finding the source of one or more leaks.

Abstract: A system, method and computer application to log signal egress (leakage signal) readings from a test instrument during a “walkout” mode where the technician and test instrument have left a vehicle and troubleshooting is being performed on foot. A unique troubleshooting and discovery dataset is created and capable of revealing problems not previously discoverable using vehicle mounted test instruments. In addition, the dataset may be used for quality control and other purposes such as e.g., providing a report or mapping of the path the technician used during the troubleshooting process. Augmented reality features may also be displayed on the technician's mobile device to facilitate finding the source of one or more leaks.

Abstract: An ultra-wideband mobile mount antenna with a capacitive ground structure-based matching structure. The antenna has a return loss better than 10 dB over an operating frequency range of 250 MHz to 1220 MHz.

Abstract: A system, method and computer application to log signal egress (leakage signal) readings from a test instrument during a “walkout” mode where the technician and test instrument have left a vehicle and troubleshooting is being performed on foot. A unique troubleshooting and discovery dataset is created and capable of revealing problems not previously discoverable using vehicle mounted test instruments. In addition, the dataset may be used for quality control and other purposes such as e.g., providing a report or mapping of the path the technician used during the troubleshooting process. Augmented reality features may also be displayed on the technician's mobile device to facilitate finding the source of one or more leaks.

Abstract: An ultra-wideband mobile mount antenna with a capacitive ground structure-based matching structure. The antenna has a return loss better than 10 dB over an operating frequency range of 250 MHz to 1220 MHz.

Abstract: An ultra-wideband mobile mount antenna with a capacitive ground structure-based matching structure. The antenna has a return loss better than 10 dB over an operating frequency range of 250 MHz to 1220 MHz.

Abstract: Cable network test instruments are disclosed. The test instruments are configured to collect signal data across a frequency band and analyze the collected data to determine whether orthogonal frequency division multiplexing (OFDM) signal leakage is present. Methods of identifying OFDM signal leakage are also disclosed.

Abstract: Various methods of detecting leakage of a signal from a Data-Over-Cable Service Interface Specification (DOCSIS) 3.1 channel are disclosed, including using a DOCSIS 3.1-defined “exclusion band” to insert existing tagger-based test carriers, using a power signature algorithm to detect the presence of DOCSIS 3.1-defined pilot carriers, and using a time-based correlation technique to detect the presence of DOCSIS 3.1-defined cyclic prefixes.

Abstract: Various methods of detecting leakage of a signal from a Data-Over-Cable Service Interface Specification (DOCSIS) 3.1 channel are disclosed, including using a DOCSIS 3.1-defined “exclusion band” to insert existing tagger-based test carriers, using a power signature algorithm to detect the presence of DOCSIS 3.1-defined pilot carriers, and using a time-based correlation technique to detect the presence of DOCSIS 3.1-defined cyclic prefixes.

Abstract: A self-power down circuit for a controller coupled to a battery to obtain power from the battery. The controller has a port, the state of which changes during powering up of the controller. The circuit includes a first switching device including a main current conducting path and a control terminal. The control terminal of the first switching device is coupled to the port for monitoring the state of the port. The circuit further includes a second switching device including a main current conducting path and a control terminal, and a switch. The port is coupled to the battery through the main current conducting path of the second switching device. The control terminal of the second switching device is coupled to the switch for actuation by actuation of the switch. The control terminal of the second switching device is also coupled to the main current conducting paths of the first and second switching devices through first and second voltage dropping elements, respectively.