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In massive multiple-input multiple-output (MIMO) systems, the large size of channel state information (CSI) matrix significantly increases the computational complexity of uplink detection and size of required memory to store the channel data. To address these challenges, we propose to perform detection in the angular domain, where the channel information can be presented in a more condensed way. T
This article analyses sibling farms in Sweden during the 20th century. The term sibling farm refers to a farm that two or more adult siblings have taken over from their parents. Although varied research themes have focused on a rangeof topics, this form of extended family constellation is traditionally associated with the past, whereas the smaller, nuclear family is characterized as modern. When r
Nils Wohlin and the question of inheritance patternsIt has long been assumed that inheritance patterns varied strongly betweendifferent regions. In the early 20th century statistician Nils Wohlin made afamous account of Swedish inheritance patterns, claiming significant differences between Swedish provinces, especially between eastern and western Sweden. Newer studies of inheritance patterns have
