Abstract: A new method of pre-coding and decoding for large scale MIMO (Multiple Input Multiple Output) is proposed. Among the existing methods, the pre-coding matrix has high structure complexity, ...

1 Department of Computer Science, Nagoya Institute of Technology, Aichi, Japan 2 RIKEN Center for Advanced Intelligence Project, Tokyo, Japan In this paper, we propose a new unified optimization ...

Abstract: Integrated power systems are essential in the operation of electric ships and must function under a diverse range of conditions. In addition to routine operation, ships should be prepared to ...

WASHINGTON, Sept 11 (Reuters) - U.S. investigators said on Thursday they had found a bolt-action rifle believed to have been used in the politically charged fatal shooting of influential conservative ...

Dividing herbaceous perennials in the fall is an easy way to create new plants for your garden. A herbaceous perennial overwinters as a fleshy underground mass that can be cut into smaller pieces to ...

The Blazing Mutation was added to Grow a Garden on September 6, 2025, as part of the Fairy Update expansion. It's a mutation that requires combining two different mutations to make it, so here's ...

Multiplying two analog signals involves the use of analog multipliers, usually implemented by using log and antilog circuit blocks or the Gilbert cell. Today, the most common technique used to ...