Abstract: Receiver complexity is an important performance metric in space time block coding (STBC). After comprehensive study and analysis of STBCs over complex domain, quaternion orthogonal designs ...

Community leaders in Chicago's Little Village neighborhood are calling on Mayor Brandon Johnson to do more to enforce his executive order barring federal agents from using city-owned property for ...

Abstract: This study addresses the problem of estimating the velocity and displacement of building structures. Initially, the dynamics of a building subject to seismic disturbance are represented ...

In this cross-sectional study, we evaluated the completeness, readability, and syntactic complexity of cardiovascular disease prevention information produced by GPT-4 in response to 4 kinds of prompts ...