H01Q3/10

Method of tracking steerable antennas on platforms to form an RF communication link

Steerable antenna on platforms, fixed or mobile, are tracked to form an RF communication link by setting the width of the main lobe of the antenna beam pattern to be greater than the initial pointing uncertainty region and then concurrently scanning and progressively reducing the widths of the main lobes as the pointing uncertainty region is reduced to first acquire and then track the opposing antenna. The width of the main lobe is reduced such that the width of the main lobe is approximately fixed for each block. The antennas at opposite ends of the communication link may be scanned with scan patterns that are orthogonal to each other such that the demodulation of the received signal levels to signal direction of arrival at each platform is solely a function of the scan pattern of the receive antenna.

Quality of service in wireless backhauls

A feeder terminal comprises backhaul communication circuitry connecting a communications network via a wireless backhaul, and providing an access base station with wireless backhaul access. Backhaul information circuitry determines congestion information relating to the wireless backhaul and communication circuitry enables communication with an access base station and provides the congestion information to the access base station. In response to a demand message from the access base station comprising quality of service requirements, the communication circuitry forwards the demand message to the communications network. Additionally, an access base station comprises communication circuitry enabling communication with a feeder terminal. The communication circuitry provides a quality of service demand message to the feeder terminal based on a quality of service requirement and receives congestion information relating to the wireless backhaul from the feeder terminal. The access control circuitry controls usage of the wireless backhaul by user equipment in dependence on the congestion information.

Quality of service in wireless backhauls

A feeder terminal comprises backhaul communication circuitry connecting a communications network via a wireless backhaul, and providing an access base station with wireless backhaul access. Backhaul information circuitry determines congestion information relating to the wireless backhaul and communication circuitry enables communication with an access base station and provides the congestion information to the access base station. In response to a demand message from the access base station comprising quality of service requirements, the communication circuitry forwards the demand message to the communications network. Additionally, an access base station comprises communication circuitry enabling communication with a feeder terminal. The communication circuitry provides a quality of service demand message to the feeder terminal based on a quality of service requirement and receives congestion information relating to the wireless backhaul from the feeder terminal. The access control circuitry controls usage of the wireless backhaul by user equipment in dependence on the congestion information.

Self-pointing Wi-Fi antenna

A self-aiming directional Wi-Fi antenna system includes a directional antenna that is motorized. A motion controller operates the motors to move the antenna position to sources of Wi-Fi radio frequency (RF) transmissions, determines an SSID for each source that satisfies a selection criterion and stores a position data corresponding to each SSID. The directional Wi-Fi antenna is moved to a final position corresponding to the antenna position data for one of the SSIDs stored in memory.

Self-pointing Wi-Fi antenna

A self-aiming directional Wi-Fi antenna system includes a directional antenna that is motorized. A motion controller operates the motors to move the antenna position to sources of Wi-Fi radio frequency (RF) transmissions, determines an SSID for each source that satisfies a selection criterion and stores a position data corresponding to each SSID. The directional Wi-Fi antenna is moved to a final position corresponding to the antenna position data for one of the SSIDs stored in memory.

METHOD AND DEVICE FOR ESTIMATING THE SQUINT OF AN ANTENNA AND METHOD AND DEVICE FOR FOLLOWING THE POINTING OF AN ANTENNA IMPLEMENTING SUCH A METHOD AND DEVICE, BASED ON A HARMONIC ANALYSIS
20200212564 · 2020-07-02 ·

A calibrated measurement of the angular misalignment x of a radiofrequency antenna pointing towards a slow mobile, radio transmitter along an antenna axis, the antenna being in radio communication with the mobile.

METHOD AND DEVICE FOR ESTIMATING THE SQUINT OF AN ANTENNA AND METHOD AND DEVICE FOR FOLLOWING THE POINTING OF AN ANTENNA IMPLEMENTING SUCH A METHOD AND DEVICE, BASED ON A HARMONIC ANALYSIS
20200212564 · 2020-07-02 ·

A calibrated measurement of the angular misalignment x of a radiofrequency antenna pointing towards a slow mobile, radio transmitter along an antenna axis, the antenna being in radio communication with the mobile.

SYSTEMS AND METHODS FOR DETECTING SATELLITE-BASED COMMUNICATION INTERFERENCE
20200204276 · 2020-06-25 ·

Systems and methods for detecting and reducing signal interference affecting wireless communication with a mobile vehicle includes generating an interference signature based on a correlation multiple signal-quality characteristics of a desired target-signal that is received at an antenna assembly attached to the mobile vehicle, and adjusting the orientation of the antenna assembly based on a change or degradation in the interference signature to thereby improve wireless communication with the vehicle.

SYSTEMS AND METHODS FOR DETECTING SATELLITE-BASED COMMUNICATION INTERFERENCE
20200204276 · 2020-06-25 ·

Systems and methods for detecting and reducing signal interference affecting wireless communication with a mobile vehicle includes generating an interference signature based on a correlation multiple signal-quality characteristics of a desired target-signal that is received at an antenna assembly attached to the mobile vehicle, and adjusting the orientation of the antenna assembly based on a change or degradation in the interference signature to thereby improve wireless communication with the vehicle.

SELF-POINTING WI-FI ANTENNA
20200112090 · 2020-04-09 ·

A self-aiming directional Wi-Fi antenna system includes a directional antenna that is motorized. A motion controller operates the motors to move the antenna position to sources of Wi-Fi radio frequency (RF) transmissions, determines an SSID for each source that satisfies a selection criterion and stores a position data corresponding to each SSID. The directional Wi-Fi antenna is moved to a final position corresponding to the antenna position data for one of the SSIDs stored in memory.