Viavi Solutions Inc.

Thomas Sevilla

Raleigh Benton Stelle, Iv

An example antenna monitoring device according to the disclosed principles is provided with an intermodulation distortion mitigation component. An example intermodulation distortion mitigation component may include a backplate for the antenna monitoring device. The back plate may be made of a substance such as aluminum and may be relatively thin (e.g., in the order of 0.5 mm thickness). When the antenna receives signals, the backplate may block signals with intermodulation distortions from reaching the antenna. When the antenna is to transmit signals, the backplate may block the transmitted signals passing through the antenna monitoring device thereby avoiding the introduction of intermodulation distortion.

Mitigation of intermodulation distortion in antenna monitoring devices

An antenna alignment apparatus may include magnetic field sensors as an alternative to or in addition to GNSS sensors. The magnetic field sensors may measure the earth's magnetic fields at corresponding locations, and a processor may use the measurements to calculate at least one of a roll, tilt, or azimuth of an antenna. For an optical alignment, the antenna alignment apparatus may, additionally or alternately, include a reference object (e.g., a printed mark or a physical stud) located within a field of view of a camera. A location of the reference object may indicate the alignment of the antenna vis-à-vis the structures within the field of view.

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Miramar, FL, United States of America

Thomas Sevilla