Abstract: An antenna device configured for wireless positioning. The antenna device includes a ground plane having a polygonal shape comprising at least 4 side edges. A plurality of chip antenna elements tuned to a predetermined radio frequency are each singly provided at one of said side edges with a spacing between adjacent ones of said chip antenna elements corresponding to ½ of a wavelength of said predetermined radio frequency. A patch antenna element tuned to said predetermined radio frequency is provided at a center portion of a front side of the ground plane.

Abstract: Provided is an electronic device configured to obtain first sensor data from a first sensor of a first type. The first sensor data has two-dimensional image data representative of the bovine animal in an environment. The electronic device is configured to obtain second sensor data from a second sensor of a second type. The second type is different from the first type. The second sensor data is indicative of one or more distances associated with the environment. The electronic device is configured to generate, based on the first sensor data, a first feature vector. The electronic device is configured to generate, based on the second sensor data, a second feature vector. The electronic device is configured to generate, based on the first feature vector and the second feature vector, a third feature vector. The electronic device is configured to identify the bovine animal based on the third feature vector.

Abstract: An electronic device includes memory circuitry, processor circuitry, and an interface. The electronic device is configured to obtain sensor data from a sensor. The sensor data is indicative of one or more distances associated with the bovine animal in an environment. The electronic device is configured to generate, based on the sensor data, a feature vector. The electronic device is configured to generate, based on the feature vector, a gait pattern indicative of a gait of the bovine animal. The electronic device is configured to determine, based on the gait pattern, the lameness parameter indicative of lameness of the bovine animal.

Abstract: An antenna device configured for wireless positioning. The antenna device includes a ground plane having a polygonal shape comprising at least 4 side edges. A plurality of chip antenna elements tuned to a predetermined radio frequency are each singly provided at one of said side edges with a spacing between adjacent ones of said chip antenna elements corresponding to ½ of a wavelength of said predetermined radio frequency. A patch antenna element tuned to said predetermined radio frequency is provided at a center portion of a front side of the ground plane.