IEEE

Measurement of Time-Invariant Range-Angle Maps in Frequency Diverse Array Radar Using USRP

Abstract: —Frequency Diverse Array (FDA) radar uses small frequency offsets across antenna array elements to generate a range-angle dependent beampattern. A well-known limitation, however, is that the ...
PC World

Explore the solar system from your desk with Google’s space maps

Last month, Google quietly killed off Google Sky Maps. But there’s still another way to virtually explore most of the solar system a la Google Maps: it’s called Google Maps in Space. Google Maps in ...
ahajournals.org

Prdm16 Amplifies Notch Signaling and Suppresses Venous Lineage Specification to Prevent Arteriovenous Malformations During Vascular Development

TF (transcription factor) Prdm16 (positive regulatory domain–containing protein 16) regulates hematopoietic and neuronal stem cell homeostasis, adipose differentiation, and cardiac development. Its ...
IEEE

Evolutionary Multiobjective T-Matrix Assisted Pin Map Optimization for Ball Grid Array Design

Abstract: With the increasing operating frequency and integration density of ball grid array (BGA) packaging in high-performance systems, radiation leakage, and signal interference from solder balls ...