Abstract: An ultrasound sparse array consists of a sparse distribution of elements over a 2-D aperture. Such an array is typically characterized by a limited number of elements, which in most cases is ...
The alien-like machines, described as ‘legged metamachines’, are built from autonomous modules that can be snapped together ...
For years, Diane Sylvia paid her utility bill on time and rarely worried about the cost of keeping the lights on in the 1,100 ...
The U.S. and Israel are striking a much wider array of targets in Iran than they did during 12 days of war last summer, when ...
† Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States ‡ Department of Electrical Engineering and Computer Science, Northwestern University ...
Abstract: A large-scale reconfigurable reflect-array antenna (RRA) with 2-bit phase resolution is reported here at the Ka-band. The unit cell is designed based on a segmented resonator with end ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results