Abstract: There is disclosed a multi-beam antenna array, comprising a main array of antenna modules, each antenna module comprising a plurality M of individually-steerable antenna elements. The antenna modules are arranged in the main array with N-fold rotational symmetry, the antenna elements are arranged within each module with M-fold rotational symmetry, and each antenna element comprises a sub-array of radiating elements.

Abstract: This disclosure relates to a panel support assembly comprising a channel element and a post. In one aspect, the channel element comprises a base, a pair of flanges extending from the base defining a channel therebetween, a neck portion connecting at least one of the pair of flanges to the base, and a first catch portion. The post comprises at least one elongate slot sized and shaped to receive at least a portion of the channel element, and a second catch portion co-operable with the first catch portion to form a catch mechanism to effect securement of the channel element to the post. In use, the channel of the channel element is configured to support an edge of the panel, the portion of the channel element is received and supported by the elongate slot of the post, and is secured to the post by the catch mechanism.

Abstract: A method of providing data indicative of options for supply of a dental laboratory product is disclosed. The method may include receiving data indicative of the dental laboratory product and based on the received data, retrieving data indicative of a first value of a parameter of the dental laboratory product and a second value of the parameter of the dental laboratory product. Based on a comparison of the generated values, data is generated to allow for selection of one of the products.