Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...
Abstract: A novel element for ultrawideband (UWB) tightly coupled arrays (TCAs) is introduced called the fully planar inverted-L element (FILE). Our FILE element is inspired by a traditional monopole ...
Read all of Slate’s stories about the 25 Greatest Picture Books of the Past 25 Years. On Oct. 8, 2010, the New York Times ran a story on its front page: “Picture Books No Longer a Staple for Children.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback